JFET INPUT
OPERATIONAL AMPLIFIERS
Order this document by MC34001/D
NC
VCC
Output
Offset Null
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
P SUFFIX
PLASTIC PACKAGE
CASE 626
P SUFFIX
PLASTIC PACKAGE
CASE 646
MC34001 (Top View)
PIN CONNECTIONS
PIN CONNECTIONS
MC34002 (Top View)
Offset Null
Noninv. Input
VEE
Inv. Input
VEE
Inputs A Inputs B
Output B
Output A VCC
Inputs 1
Output 1
VCC
Inputs 2
Output 2
Output 4
Inputs 4
VEE
Inputs 3
Output 3
MC34004 (Top View)
4
23
1
–
1
2
3
4
8
7
6
5
+
–
–
+
+
1
2
3
4
8
7
6
5
1
2
3
4
5
6
78
9
10
11
12
13
14
+–
+
+
–+
–
1
81
8
14
1
1
MOTOROLA ANALOG IC DEVICE DATA
These low cost JFET input operational amplifiers combine two
state–of–the–art analog technologies on a single monolithic integrated
circuit. Each internally compensated operational amplifier has well matched
high voltage JFET input devices for low input offset voltage. The BIFET
technology provides wide bandwidths and fast slew rates with low input bias
currents, input offset currents, and supply currents.
The Motorola BIFET family offers single, dual and quad operational
amplifiers which are pin–compatible with the industry standard MC1741,
MC1458, and the MC3403/LM324 bipolar devices. The MC34001/
34002/34004 series are specified from 0°to +70°C.
•Input Offset Voltage Options of 5.0 mV and 10 mV Maximum
•Low Input Bias Current: 40 pA
•Low Input Offset Current: 10 pA
•Wide Gain Bandwidth: 4.0 MHz
•High Slew Rate: 13 V/µs
•Low Supply Current: 1.4 mA per Amplifier
•High Input Impedance: 1012 Ω
•High Common Mode and Supply Voltage Rejection Ratios: 100 dB
•Industry Standard Pinouts
ORDERING INFORMATION
Op Amp
Function Device Operating
Temperature Range Package
Single
MC34001BD, D
TA=0
°
to+ 70
°
C
SO–8
Single
MC34001BP, P
T
A =
0°
to
+
70°C
Plastic DIP
Dual
MC34002BD, D
TA=0
°
to +70
°
C
SO–8
Dual
MC34002BP, P
T
A =
0°
to
+
70°C
Plastic DIP
Quad MC34004BP, P TA = 0° to +70°CPlastic DIP
Motorola, Inc. 1996 Rev 1
MC34001, B MC34002, B MC34004, B
2MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating Symbol Value Unit
Supply Voltage VCC, VEE ±18 V
Differential Input Voltage (Note 1) VID ±30 V
Input Voltage Range VIDR ±16 V
Open Short Circuit Duration tSC Continuous
Operating Ambient Temperature Range TA 0 to +70 °C
Operating Junction Temperature TJ150 °C
Storage Temperature Range Tstg –65 to +150 °C
NOTES: 1.Unless otherwise specified, the absolute maximum negative input voltage is equal to the
negative power supply.
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, T A = 25 °C, unless otherwise noted.)
Characteristics Symbol Min Typ Max Unit
Input Offset Voltage (RS ≤ 10 k)
MC3400XB
MC3400X
VIO —
—3.0
5.0 5.0
10
mV
Average Temperature Coefficient of Input Offset V oltage
RS ≤ 10 k, TA = Tlow to Thigh (Note 2) ∆VIO/∆T — 10 — µV/°C
Input Offset Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
IIO —
—25
25 100
100
pA
Input Bias Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
IIB —
—50
50 200
200
pA
Input Resistance ri— 1012 —Ω
Common Mode Input Voltage Range VICR ±11
—+15
–12 —
—V
Large Signal Voltage Gain (VO = ±10 V, RL = 2.0 k)
MC3400XB
MC3400X
AVOL 50
25 150
100 —
—
V/mV
Output Voltage Swing
(RL ≥ 10 k)
(RL ≥ 2.0 k)
VO±12
±10 ±14
±13 —
—
V
Common Mode Rejection Ratio (RS ≤ 10 k)
MC3400XB
MC3400X
CMRR 80
70 100
100 —
—
dB
Supply Voltage Rejection Ratio (RS ≤ 10 k) (Note 4)
MC3400XB
MC3400X
PSRR 80
70 100
100 —
—
dB
Supply Current (Each Amplifier)
MC3400XB
MC3400X
ID—
—1.4
1.4 2.5
2.7
mA
Slew Rate (AV = 1.0) SR — 13 — V/µs
Gain–Bandwidth Product GBW — 4.0 — MHz
Equivalent Input Noise Voltage
(RS = 100 Ω, f = 1000 Hz) en— 25 — nV/ Hz√
Equivalent Input Noise Current (f = 1000 Hz) in— 0.01 — pA/ Hz√
NOTES: 2.Tlow =0°C for MC34001/34001B Thigh = +70°C for MC34001/34001B
0°C for MC34002 +70°C for MC34002
0°C for MC34004/34004B +70°C for MC34004/34004B
3.The input bias currents approximately double for every 10°C rise in junction temperature, TJ. Due to limited test time, the input bias currents are
correlated to junction temperature. Use of a heatsink is recommended if input bias current is to be kept to a minimum.
4.Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously, in accordance with common practice.
MC34001, B MC34002, B MC34004, B
3
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = Tlow to Thigh [Note 2].)
Characteristics Symbol Min Typ Max Unit
Input Offset Voltage (RS ≤ 10 k)
MC3400XB
MC3400X
VIO —
——
—7.0
13
mV
Input Offset Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
IIO —
——
—4.0
4.0
nA
Input Bias Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
IIB —
——
—8.0
8.0
nA
Common Mode Input Voltage Range VICR ±11 — — V
Large Signal (VO = ±10 V, RL = 2.0 k)
MC3400XB
MC3400X
AVOL 25
15 —
——
—
V/mV
Output Voltage Swing
(R ≥ 10 k)
(R ≥ 2.0 k)
VO±12
±10 —
——
—
V
Common Mode Rejection Ratio (RS ≤ 10 k)
MC3400XB
MC3400X
CMRR 80
70 —
——
—
dB
Supply Voltage Rejection Ratio (RS ≤ 10 k) (Note 4)
MC3400XB
MC3400X
PSRR 80
70 —
——
—
dB
Supply Current (Each Amplifier)
MC3400XB
MC3400X
ID—
——
—2.8
3.0
mA
NOTES: 2.Tlow =0°C for MC34001/34001B Thigh = +70°C for MC34001/34001B
0°C for MC34002 +70°C for MC34002
0°C for MC34004/34004B +70°C for MC34004/34004B
3.The input bias currents approximately double for every 10°C rise in junction temperature, TJ. Due to limited test time, the input bias currents are
correlated to junction temperature. Use of a heatsink is recommended if input bias current is to be kept to a minimum.
4.Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously, in accordance with common practice.
MC34001, B MC34002, B MC34004, B
4MOTOROLA ANALOG IC DEVICE DATA
VCC/VEE =
±
15 V RL = 10 k
RL = 2.0 k
VCC/VEE =
±
15 V
±
5.0 V
±
10 V
RL = 2.0 k
TA = 25
°
C
VO, OUTPUT VOLTAGE SWING (Vpp )
VO, OUTPUT VOLTAGE SWING (Vpp)V
O
, OUTPUT VOLTAGE SWING (Vpp)
Figure 1. Input Bias Current
versus Temperature Figure 2. Output Voltage Swing
versus Frequency
Figure 3. Output Voltage Swing
versus Load Resistance Figure 4. Output Voltage Swing
versus Supply Voltage
Figure 5. Output Voltage Swing
versus Temperature Figure 6. Supply Current per Amplifier
versus Temperature
TA, AMBIENT TEMPERATURE (
°
C)
–75 –50 –25 0 25 50 75 100 125
VCC/VEE =
±
15 V
100 1.0 k 10 k 100 k 1.0 M 10 M
f, FREQUENCY (Hz)
RL, LOAD RESISTANCE (k
Ω
)
0.1 0.2 0.4 0.7 1.0 2.0 10
4.0 7.0
VCC/VEE =
±
15 V
TA = 25
°
C
VCC/VEE , SUPPLY VOLTAGE (V)
0 5.0 10 15 20
RL = 2.0 k
TA = 25
°
C
TA, AMBIENT TEMPERATURE (
°
C)
–50 –25 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (
°
C)
–50 –25 0 25 50 75 100 125
VCC/VEE =
±
15 V
I , SUPPLY DRAIN CURRENT (mA)
D
100
10
1.0
0.1
0.01
30
25
20
15
10
5.0
0
30
20
10
5.0
0
40
30
20
10
0
35
30
25
20
15
10
5.0
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
40
35
,VOOUTPUT VOLTAGE SWING (V pp)
IIB, INPUT BIAS CURRENT (nA)
MC34001, B MC34002, B MC34004, B
5
MOTOROLA ANALOG IC DEVICE DATA
Figure 7. Large–Signal Voltage Gain and
Phase Shift versus Frequency Figure 8. Large–Signal Voltage Gain
versus Temperature
Figure 9. Normalized Slew Rate
versus Temperature Figure 10. Equivalent Input Noise Voltage
versus Frequency
Figure 11. Total Harmonic Distortion
versus Frequency
f, FREQUENCY (Hz)
PHASE SHIFT (DEGREES)
1.0 10 100 1.0 k 10 k 100 k 1.0 M 1.0 M 10 M
AVOL
Gain
Phase Shift
VCC/VEE =
±
15 V
RL = 2.0 k
TA = 25
°
C
A , VOLTAGE GAIN (V/mV)
VOL
VCC/VEE =
±
15 V
VO =
±
10 V
RL = 2.0 k
TA, AMBIENT TEMPERATURE (
°
C)
–50 –25 0 25 50 75 100 125
TA, AMBIENT TEMPERATURE (
°
C)
NORMALIZED SLEW RATE
–50 –25 0 25 50 75 100 125 f, FREQUENCY (kHz)
e
0.01 0.05 0.1 0.5 1.0 5.0 10 50 100
n
VCC/VEE =
±
15 V
AV = 10
RS = 100
Ω
TA = 25
°
C
VCC/VEE =
±
15 Vdc
AV = 1.0
VO = 6.0 V (RMS)
TA = 25
°
C
f, FREQUENCY (kHz)
THD, TOTAL HARMONIC DIST OR TION (%)
0.1 0.5 1.0 5.0 10 50 100
nV/ Hz )√
, OPEN–LOOP GAIN
, EQUIVALENT INPUT NOISE VOLTAGE (
106
105
104
103
101
102
1
1000
100
10
1.0
1.15
1.10
1.05
1.00
0.95
0.90
0.85
60
50
40
30
20
10
0
1.0
0.5
0.1
0.05
0.01
0.005
0.001
0
°
45
°
90
°
135
°
180
°
MC34001, B MC34002, B MC34004, B
6MOTOROLA ANALOG IC DEVICE DATA
Figure 12. Output Current to Voltage Transformation
for a D–to–A Converter
Representative Circuit Schematic
(Each Amplifier)
–
+
Inputs
Q3 Q4 Q5 Q2 Q1
VCC
Q6
J1 J2
Q17
Q20
Q23 24
J3
2.0 k
Q14
Q15 10 pF Q19
Q21 Q22 Q24
Q9 Q8 Q7 Q25
Q12
Q10
Q13
Q11
Q16
Q18
1.5 k
VEE
Bias Circuitry
Common to All
Amplifiers
Offset
Null
(MC34001 only)
Output
1.5 k
VCC
R1 Vref
R2 VCC = 15 V
VO
1
–
+
MC34001
VEE RO
15 pF
D–to–A
A1
A2
A3
A4
A5
A6
A7
A8LSB
C
VEE = –15 V
MSB
Settling time to within 1/2 LSB is approximately 4.0
µ
s
from the time all bits are switched (C = 68 pF).
The value of C may be selected to minimize overshoot
and ringing.
Theoretical VO
VO = Vref
R1 (RO)A1 A2 A3 A4 A5 A6 A7 A8
2 4 8 16 32 64 128 256
+++++++
I
o
MC34001, B MC34002, B MC34004, B
7
MOTOROLA ANALOG IC DEVICE DATA
Figure 13. Positive Peak Detector
Figure 14. Long Interval RC Timer Figure 15. Isolating Large Capacitive Loads
Figure 16. Wide BW, Low Noise,
Low Drift Amplifier
–10 V
10 V
C2
R2
R1
C1 34VEE
Vin
VCC
6
27
fmax
^
240 kHz
Power BW: fmax = Sr
2
π
Vp
^
240 kHz
Parasitic input capacitance (C1
^
3.0 pF plus any additional layout capacitance)
interacts with feedback elements and creates undesirable high–frequency pole.
To compensate add C2 such that: R2C2
^
R1C1.
8
0.5
0.02
CL
=
R2 5.1 k VO
VCC
R1 5.1 k 276
4
3
MC34001
VEE
RL 5.1 k CL 0.5
µ
F
CC
R3 10
+2.0 V
0
∆
VO IOV/
µ
s = 0.04 V/
µ
s (with CL shown)
∆
t
–
+
Overshoot
t
10%
ts = 10
µ
s
When driving large CL, the VO slew rate is determined by CL
and IO(max):
=
–2.0 V
IO
8VCC D1
2
3–
+
6
5–
+7
Reset
Vin 4VEE
1/2
MC34002 1N914 1
µ
F
*
Reset
Network
or Relay *Polycarbonate capacitor
D1 = Hi–speed, low–reverse leakage diode
VO
MC34001
VR
Run
R4
R1 V1 R3 27+15 V
MC34001
6
R6
–15 V
Clear C*
R5
3–
+4
*Polycarbonate or
Polystyrene Capacitor
Time (t) = R4 Cn (VR/VR–VI), R3 = R4, R5 = 0.1 R6
If R1 = R2: t = 0.693 R4C
Design Example: 100 Second Timer
VR = 10 V C = l.0
µ
F R3 = R4 = 144 M
R6 = 20 k R5 = 2.0 k R1 = R2 = 1.0 k
R2
20 pF
1/2
MC34002
MC34001, B MC34002, B MC34004, B
8MOTOROLA ANALOG IC DEVICE DATA
P SUFFIX
PLASTIC PACKAGE
CASE 626–05
ISSUE K
D SUFFIX
PLASTIC PACKAGE
CASE 751–05
(SO–8)
ISSUE R
OUTLINE DIMENSIONS
NOTES:
1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
14
58
F
NOTE 2 –A–
–B–
–T–
SEATING
PLANE
H
J
GDK
N
C
L
M
M
A
M
0.13 (0.005) B M
T
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A9.40 10.16 0.370 0.400
B6.10 6.60 0.240 0.260
C3.94 4.45 0.155 0.175
D0.38 0.51 0.015 0.020
F1.02 1.78 0.040 0.070
G2.54 BSC 0.100 BSC
H0.76 1.27 0.030 0.050
J0.20 0.30 0.008 0.012
K2.92 3.43 0.115 0.135
L7.62 BSC 0.300 BSC
M––– 10 ––– 10
N0.76 1.01 0.030 0.040
__
SEATING
PLANE
14
58
A0.25 MCBSS
0.25 MBM
h
q
C
X 45
_
L
DIM MIN MAX
MILLIMETERS
A1.35 1.75
A1 0.10 0.25
B0.35 0.49
C0.18 0.25
D4.80 5.00
E1.27 BSCe3.80 4.00
H5.80 6.20
h
0 7
L0.40 1.25
q
0.25 0.50
__
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. DIMENSIONS ARE IN MILLIMETERS.
3. DIMENSION D AND E DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE B DIMENSION AT MAXIMUM MATERIAL
CONDITION.
D
EH
A
Be
B
A1
CA
0.10
MC34001, B MC34002, B MC34004, B
9
MOTOROLA ANALOG IC DEVICE DATA
P SUFFIX
PLASTIC PACKAGE
CASE 646–06
ISSUE L
OUTLINE DIMENSIONS
NOTES:
1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
17
14 8
B
A
F
HG D K
C
N
L
J
M
SEATING
PLANE
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.715 0.770 18.16 19.56
B0.240 0.260 6.10 6.60
C0.145 0.185 3.69 4.69
D0.015 0.021 0.38 0.53
F0.040 0.070 1.02 1.78
G0.100 BSC 2.54 BSC
H0.052 0.095 1.32 2.41
J0.008 0.015 0.20 0.38
K0.115 0.135 2.92 3.43
L0.300 BSC 7.62 BSC
M0 10 0 10
N0.015 0.039 0.39 1.01
____
MC34001, B MC34002, B MC34004, B
10 MOTOROLA ANALOG IC DEVICE DATA
NOTES
MC34001, B MC34002, B MC34004, B
11
MOTOROLA ANALOG IC DEVICE DATA
NOTES
MC34001, B MC34002, B MC34004, B
12 MOTOROLA ANALOG IC DEVICE DATA
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Af firmative Action Employer .
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MC34001/D
*MC34001/D*
◊
