1. General description
The HEF4051B is an 8- channel analog multiplexer/demultiplexer with three address
inputs (S1 to S3), an active LOW enable input (E), eight independent inputs/outputs
(Y0 to Y7) and a common input/output (Z). The device contains eight bidirectional analog
switches, each with one side connected to an independent input/output (Y0 to Y7) and the
other side conn ec te d to a co mm o n inp u t/o ut pu t (Z ). With E LOW, one of the eight
switches is selected (low-impedance ON-state) by S1 to S3. With E HIGH, all switc hes
are in the high-impedance OFF-state, independent of S1 to S3. If break before make is
needed, then it is necessary to use the enable input.
VDD and VSS are the supply voltage connections for the digital control inputs (S1 to S3,
and E). The VDD to VSS range is 3 V to 15 V. The analog inputs/outputs (Y0 t o Y7, and Z)
can swing between VDD as a positive limit and VEE as a negative limit. VDD VEE may not
exceed 15 V. Unused input s mu st be connected to VDD, VSS, or another input. For
operation as a digital multiplexer/demultiplexer, VEE is connected to VSS (typically
ground). VEE and VSS are the supply voltage connections for the switches.
2. Features and benefits
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from 40 C to +85 C and 40 C to +125 C
Complies with JEDEC standard JESD 13-B
3. Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
HEF4051B
8-channel analog multiplexer/demultiplexer
Rev. 12 — 25 March 2016 Product data sheet
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 2 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
4. Ordering information
5. Functional diagram
Table 1. Ordering information
All types operate from
40
C to +125
C.
Type number Package
Name Description Version
HEF4051BT SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1
HEF4051BTS SSOP16 plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1
HEF4051BTT TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1
Fig 1. Functional di agram
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 3 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
Fig 2. Schematic diagram (on e sw itc h)
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Fig 3. Logic symbol Fig 4. IEC logic symbol
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 4 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
Fig 5. Logic diag ram
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 5 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
6. Pinning information
6.1 Pinning
6.2 Pin description
Fig 6. Pin configuratio n
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Table 2. Pin description
Symbol Pin Description
E6 enable input (active LOW)
VEE 7 supply voltage
VSS 8 ground supply voltage
S1, S2, S3 11, 10, 9 select input
Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7 13, 14, 15, 12, 1, 5, 2, 4 independent input or output
Z 3 common output or input
VDD 16 supply voltage
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 6 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
7. Functional description
7.1 Function table
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.
8. Limiting values
[1] To avoid drawing VDD current out of terminal Z, when switch current flows into terminals Y, the voltage drop across the bidirectional
switch must not exceed 0.4 V . If the switch current flows into terminal Z, no VDD current will flow out of terminals Y, and in this case there
is no limit for the voltage drop across the switch, but the voltages at Y and Z may not exceed VDD or VEE.
[2] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C.
For SSOP16 and TSSOP16 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
Table 3. Function table[1]
Input Channel ON
ES3 S2 S1
LLLLY0toZ
LLLHY1toZ
L L H L Y2toZ
L L H H Y3toZ
LHLLY4toZ
LHLHY5toZ
LHHLY6toZ
LHHHY7toZ
HXXXswitches off
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).
Symbol Parameter Conditions Min Max Unit
VDD supply voltage 0.5 +18 V
VEE supply voltage referenced to VDD [1] 18 +0.5 V
IIK input clamping current pins Sn and E;
VI<0.5 V or VI>V
DD + 0.5 V -10 mA
VIinput voltage 0.5 VDD + 0.5 V
II/O input/output current - 10 mA
IDD supply current - 50 mA
Tstg storage temperature 65 +150 C
Tamb ambient temperature 40 +125 C
Ptot total power dissipation Tamb = 40 C to +125 C[2]
SO16 package - 500 mW
SSOP16 package - 500 mW
TSSOP16 package - 500 mW
P power dissipation per output - 100 mW
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 7 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
9. Recommended operating conditions
10. Static characteristics
Table 5. Recommended operating con ditions
Symbol Parameter Conditions Min Typ Max Unit
VDD supply voltage see Figure 7 3-15V
VIinput voltage 0 - VDD V
Tamb ambient temperature in free air 40 - +125 C
t/V input transition rise and fall
rate VDD = 5 V - - 3.75 s/V
VDD = 10 V - - 0.5 s/V
VDD = 15 V - - 0.08 s/V
Fig 7. Operating area as a function of the supply voltages
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Table 6. Static characteristics
VSS = VEE = 0 V; VI = VSS or VDD unless otherwise specified.
Symbol Parameter Conditions VDD Tamb = 40 C Tamb = 25 C Tamb = 85 C Tamb = 125 CUnit
Min Max Min Max Min Max Min Max
VIH HIGH-level
input voltage IO < 1 A 5 V 3.5 - 3.5 - 3.5 - 3.5 - V
10 V 7.0 - 7.0 - 7.0 - 7.0 - V
15 V 11.0 - 11.0 - 11.0 - 11.0 - V
VIL LOW-level
input voltage IO < 1 A 5 V - 1.5 - 1.5 - 1.5 - 1.5 V
10 V - 3.0 - 3.0 - 3.0 - 3.0 V
15 V - 4.0 - 4.0 - 4.0 - 4.0 V
IIinput leakage
current 15 V - 0.1 - 0.1 - 1.0 - 1.0 A
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 8 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
10.1 Test circuits
IS(OFF) OFF-state
leakage
current
Z port;
all channels OFF;
see Figure 8
15 V - - - 1000 - - - - nA
Y port;
per channel;
see Figure 9
15 V - - - 200 - - - - nA
IDD supply current IO = 0 A 5 V - 5 - 5 - 150 - 150 A
10 V - 10 - 10 - 300 - 300 A
15 V - 20 - 20 - 600 - 600 A
CIinput
capacitance Sn, E inputs - - - - 7.5 - - - - pF
Table 6. Static characteristics …continued
VSS = VEE = 0 V; VI = VSS or VDD unless otherwise specified.
Symbol Parameter Conditions VDD Tamb = 40 C Tamb = 25 C Tamb = 85 C Tamb = 125 CUnit
Min Max Min Max Min Max Min Max
Fig 8. Test circuit for measuring OFF-state leakage current Z port
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 9 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
10.2 ON resistance
10.2.1 ON resistance waveform and test circuit
Table 7. ON resistance
Tamb = 25
C; ISW =200
A; VSS = VEE = 0 V.
Symbol Parameter Conditions VDD VEE Typ Max Unit
RON(peak) ON resistance (peak) VI = 0 V to VDD VEE;
see Figure 10 and Figure 11 5 V 350 2500
10 V 80 245
15 V 60 175
RON(rail) ON resistance (rail) VI = 0 V; see Figure 10 and Figure 11 5 V 115 340
10 V 50 160
15 V 40 115
VI = VDD VEE;
see Figure 10 and Figure 11 5 V 120 365
10 V 65 200
15 V 50 155
RON ON resistance mismatch
between channel s VI = 0 V to VDD VEE; see Figure 10 5 V 25 -
10 V 10 -
15 V 5 -
RON =V
SW /I
SW.
Fig 10. Test circuit for measuring RON
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 10 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
11. Dynamic characteristics
Fig 11. Typical RON as a function of input voltage
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Table 8. Dynamic characteristics
Tamb = 25
C; VSS = VEE = 0 V; for test circuit see Figure 15.
Symbol Parameter Conditions VDD Typ Max Unit
tPHL HIGH to LOW propagation delay Yn, Z to Z, Yn; see Figure 12 5 V 15 30 ns
10 V 5 10 ns
15 V 5 10 ns
Sn to Yn, Z; see Figure 13 5 V 150 300 ns
10 V 60 120 ns
15 V 45 90 ns
tPLH LOW to HIGH propagation delay Yn, Z to Z, Yn; see Figure 12 5 V 15 30 ns
10 V 5 10 ns
15 V 5 10 ns
Sn to Yn, Z; see Figure 13 5 V 150 300 ns
10 V 65 130 ns
15 V 45 90 ns
tPHZ HIGH to OFF-state
propagation delay Eto Yn, Z; see Figure 14 5 V 120 240 ns
10 V 90 180 ns
15 V 85 170 ns
tPZH OFF-state to HIGH
propagation delay Eto Yn, Z; see Figure 14 5 V 140 280 ns
10 V 55 110 ns
15 V 40 80 ns
tPLZ LOW to OFF-state
propagation delay Eto Yn, Z; see Figure 14 5 V 145 290 ns
10 V 120 240 ns
15 V 115 230 ns
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 11 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
11.1 Waveforms and test circuit
tPZL OFF-state to LOW
propagation delay Eto Yn, Z; see Figure 14 5 V 140 280 ns
10 V 55 110 ns
15 V 40 80 ns
Table 8. Dynamic characteristics …continued
Tamb = 25
C; VSS = VEE = 0 V; for test circuit see Figure 15.
Symbol Parameter Conditions VDD Typ Max Unit
Measurement points are given in Table 9. Measurement points are given in Table 9.
Fig 12. Yn, Z to Z, Yn propagation delays Fig 13. Sn to Yn, Z propagation delays
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Fig 14. Enabl e and disable time s
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Supply voltage Input Output
VDD VMVM
5 V to 15 V 0.5VDD 0.5VDD
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 12 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
[1] For Yn to Z or Z to Yn propagation delays use VEE. For Sn to Yn or Z propagation delays use VDD.
Test data is given in Table 10.
Definitions:
DUT = Device Under Test.
RT= Termination resistance should be equal to output impedance Zo of the pulse generator.
CL= Load capacitance including test jig and probe.
RL= Load resistance.
Fig 15. Test circuit for measuring switching times
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Input Load S1 position
Yn, Z Sn and E tr, tfVMCLRLtPHL[1] tPLH tPZH, tPHZ tPZL, tPLZ other
VDD or VEE VDD or VSS 20 ns 0.5VDD 50 pF 10 kVDD or VEE VEE VEE VDD VEE
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 13 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
11.2 Additional dynamic parameters
[1] fi is biased at 0.5 VDD; VI=0.5V
DD (p-p).
11.2.1 Test circuits
Table 11. Additional dynamic characteristics
VSS = VEE = 0 V; Tamb = 25
C.
Symbol Parameter Conditions VDD Typ Max Unit
THD total harmonic distortion see Figure 16; RL=10k; CL=15pF;
channel ON; VI=0.5V
DD (p-p);
fi=1kHz
5 V [1] 0.25 - %
10 V [1] 0.04 - %
15 V [1] 0.04 - %
f(3dB) 3 dB frequency response see Figure 17; RL = 1 k; CL = 5 pF;
channel ON; VI=0.5V
DD (p-p) 5 V [1] 13 - MHz
10 V [1] 40 - MHz
15 V [1] 70 - MHz
iso isolation (OFF-state) see Figure 18; fi= 1 MHz; RL = 1 k;
CL = 5 pF; channel OFF;
VI=0.5V
DD (p-p)
10 V [1] 50 - dB
Vct crosstalk voltage digital inputs to switch; see Figure 19;
RL = 10 k; CL=15pF;
Eor Sn = VDD (square-wave)
10 V 50 - mV
Xtalk crosstalk between switches; see Figure 20;
fi= 1 MHz; RL=1 k;
VI=0.5V
DD (p-p)
10 V [1] 50 - dB
Table 12. Dynamic power dissipation PD
PD can be calculated from the formulas shown; VEE = VSS =0 V; t
r = tf
20 ns; Tamb = 25
C.
Symbol Parameter VDD Typical formula for PD (W) where:
PDdynamic power
dissipation 5V P
D = 1000 fi + (fo CL) VDD2fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VDD = supply voltage in V;
(CL fo) = sum of the outputs.
10 V PD = 5500 fi + (fo CL) VDD2
15 V PD = 15000 fi + (fo CL) VDD2
Fig 16. Test circuit for measuring total harmonic
distortion Fig 17. Test circuit for measuring frequency response
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 14 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
Fig 18. Test circuit for measuring isolation (OFF -state)
dB
001aak518
V
SS
fi
RLCL
switch
V
SS
= V
EE
S1 to S3
E
Z
Y0
V
DD
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SS
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Yn
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a. Test circuit
b. Input and output pulse definitions
Fig 19. Test circuit for measuring crosstalk voltage between digital inputs and switch
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 15 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
a. Switch closed condition b. Switch open condition
Fig 20. Test circuit for measuring crosstalk between switches
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 16 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
12. Package outline
Fig 21. Package outline SOT109-1 (SO16)
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 17 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
Fig 22. Package outline SOT338-1 (SSOP16)
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 18 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
Fig 23. Package outline SOT403-1 (TSSOP16)
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© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 19 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
13. Abbreviations
14. Revision history
Table 13. Abbreviations
Acronym Description
DUT Device Under Test
Table 14. Revision history
Document ID Release date Data sheet status Change notice Supersedes
HEF4051B v.12 20160325 Product data sheet - HEF4051B v.11
Modifications: •Type number HEF4 051BP (SOT38-4) removed.
HEF4051B v.11 201 40911 Product data sheet - HEF4051B v.10
Modifications: •Figure 19: Test circuit modified
HEF4051B v.10 20111117 Product data sheet - HEF4051B v.9
Modifications: •Legal pages updated.
•Changes in “General description”, “Features and benefits” and “Applications”.
HEF4051B v.9 20100325 Product data sheet - HEF4051B v.8
HEF4051B v.8 20100301 Product data sheet - HEF4051B v.7
HEF4051B v.7 20091127 Product data sheet - HEF4051B v.6
HEF4051B v.6 20090924 Product data sheet - HEF4051B v.5
HEF4051B v.5 20090826 Product data sheet - HEF4051B v.4
HEF4051B v.4 20050112 Product data sheet - HEF4051B_CNV v.3
HEF4051B_CNV v.3 19950101 Product specification - HEF4051B_CNV v.2
HEF4051B_CNV v.2 19950101 Product specification - -
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 20 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
15. Legal information
15.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of de vice(s) descr ibed in th is document m ay have cha nged since thi s document w as publish ed and may di ffe r in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nexperia.com.
15.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not b e relied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict wit h the short data sheet, the
full data sheet shall pre va il.
Product specificat io n — The information and data provided in a Product
data sheet shall define the specification of the product as agr eed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product is
deemed to off er functions and qualities beyond those described in the
Product data sheet.
15.3 Disclaimers
Limited warr a nty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warrant ies, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
responsibility for the content in this document if provided by an information
source outside of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequ ential damages (including - wit hout limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
to the publication hereof .
Suitability for use — Nexperia products are not designed,
authorized or warranted to be suitable for use in life support, lif e-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
to result in perso nal injury, death or severe property or environmental
damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and ther efore such inclu sion and/or use is at the cu stomer’s own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and ope ration of their applications
and products using Nexperia products, and Nexperia
accepts no liability for any assistance with applicati ons or customer product
design. It is customer’s sole responsibility to determine whether the Nexperia
product is suitable and fit for the customer’s applications and
products planned, as well as fo r the planned application and use of
customer’s third party customer(s). Custo mers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
Nexperia does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party custo mer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using Nexperia
products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individua l agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
No offer to sell or license — Nothing i n this document may be interpreted or
construed as an of fer t o sell product s that is open for accept ance or the gr ant,
conveyance or implication of any license under any copyrights, patents or
other industrial or inte llectual property rights.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
© Nexperia B.V. 2017. All rights reserved
HEF4051B All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 12 — 25 March 2016 21 of 22
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for aut omotive use. It i s neit her qua lified nor tested
in accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of
non-automotive qualified products in au tomotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automot ive specifications and standards, custome r
(a) shall use the product without Nexperia’s warranty of the
product for such au tomotive applications, use and specificatio ns, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims result ing from custome r design and
use of the product for automotive applications beyond Nexperia’s
standard warranty and Nexperia’s product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
15.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respective ow ners.
16. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Nexperia HEF4051B
8-channel analog multiplexer/demultiplexer
17. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 5
6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
7 Functional description . . . . . . . . . . . . . . . . . . . 6
7.1 Function table. . . . . . . . . . . . . . . . . . . . . . . . . . 6
8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
9 Recommended operating conditions. . . . . . . . 7
10 Static characteristics. . . . . . . . . . . . . . . . . . . . . 7
10.1 Test circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
10.2 ON resistance. . . . . . . . . . . . . . . . . . . . . . . . . . 9
10.2.1 ON resistance waveform and test circuit . . . . . 9
11 Dynamic characteristics . . . . . . . . . . . . . . . . . 10
11.1 Waveforms and test circuit . . . . . . . . . . . . . . . 11
11.2 Additional dynamic parameters . . . . . . . . . . . 13
11.2.1 Test circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . 13
12 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 16
13 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 19
14 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 19
15 Legal information. . . . . . . . . . . . . . . . . . . . . . . 20
15.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 20
15.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
15.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 20
15.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 21
16 Contact information. . . . . . . . . . . . . . . . . . . . . 21
17 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
© Nexperia B.V. 2017. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release:
25 March 2016
