JFET INPUT
OPERATIONAL AMPLIFIERS
Order this document by MC34001/D
NC
V
CC
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
V
EE
Inv. Input
V
EE
Inputs A
Inputs B
Output B
Output A V
CC
Inputs 1
Output 1
V
CC
Inputs 2
Output 2
Output 4
Inputs 4
V
EE
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
8
1
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: 10
12
Ω
• High Common Mode and Supply Voltage Rejection Ratios: 100 dB
• Industry Standard Pinouts
ORDERING INFORMATION
Op Amp
Function
Device
Operating
Temperature Range
Package
MC34001BD, D
°
°
SO–8
Single
MC34001BP, P
T
A
= 0° to+
70°C
Plastic DIP
MC34002BD, D
°
°
SO–8
Dual
MC34002BP, P
T
A
=
0° to +70°C
Plastic DIP
Quad MC34004BP, P TA = 0° to +70°C Plastic DIP
Motorola, Inc. 1996 Rev 1
MC34001, B MC34002, B MC34004, B
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating Symbol Value Unit
Supply Voltage VCC, V
EE
±18 V
Differential Input Voltage (Note 1) V
ID
±30 V
Input Voltage Range V
IDR
±16 V
Open Short Circuit Duration t
SC
Continuous
Operating Ambient Temperature Range T
A
0 to +70 °C
Operating Junction Temperature T
J
150 °C
Storage Temperature Range T
stg
–65 to +150 °C
NOTES: 1.Unless otherwise specified, the absolute maximum negative input voltage is equal to the
negative power supply.
ELECTRICAL CHARACTERISTICS (V
CC
= +15 V , VEE = –15 V , TA = 25°C, unless otherwise noted.)
Characteristics
Symbol Min Typ Max Unit
Input Offset Voltage (RS ≤ 10 k)
MC3400XB
MC3400X
V
IO
—
—
3.0
5.0
5.0
10
mV
Average Temperature Coefficient of Input Of fset Voltage
RS ≤ 10 k, TA = T
low
to T
high
(Note 2)
∆VIO/∆T — 10 — µV/°C
Input Offset Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
I
IO
—
—
25
25
100
100
pA
Input Bias Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
I
IB
—
—
50
50
200
200
pA
Input Resistance r
i
— 10
12
— Ω
Common Mode Input Voltage Range V
ICR
±11
—
+15
–12
—
—
V
Large Signal Voltage Gain (VO = ±10 V, RL = 2.0 k)
MC3400XB
MC3400X
A
VOL
50
25
150
100
—
—
V/mV
Output Voltage Swing
(RL ≥ 10 k)
(RL ≥ 2.0 k)
V
O
±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
I
D
—
—
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)
e
n
— 25 —
nV/ Hz√
Equivalent Input Noise Current (f = 1000 Hz) i
n
— 0.01 —
pA/ Hz√
NOTES: 2.T
low
=0°C for MC34001/34001B T
high
= +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 (V
CC
= +15 V , VEE = –15 V , TA = T
low
to T
high
[Note 2].)
Characteristics Symbol Min Typ Max Unit
Input Offset Voltage (RS ≤ 10 k)
MC3400XB
MC3400X
V
IO
—
—
—
—
7.0
13
mV
Input Offset Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
I
IO
—
—
—
—
4.0
4.0
nA
Input Bias Current (VCM = 0) (Note 3)
MC3400XB
MC3400X
I
IB
—
—
—
—
8.0
8.0
nA
Common Mode Input Voltage Range V
ICR
±11 — — V
Large Signal (VO = ±10 V, RL = 2.0 k)
MC3400XB
MC3400X
A
VOL
25
15
—
—
—
—
V/mV
Output Voltage Swing
(R ≥ 10 k)
(R ≥ 2.0 k)
V
O
±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
I
D
—
—
—
—
2.8
3.0
mA
NOTES: 2.T
low
=0°C for MC34001/34001B T
high
= +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
4
MOTOROLA 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
V
O
, OUTPUT VOL TAGE SWING (V
pp
)
V
O
, OUTPUT VOL TAGE SWING (V
pp
)V
O
, OUTPUT VOL TAGE SWING (V
pp
)
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
,V
O
OUTPUT VOL TAGE SWING (V
pp
)
I
IB
, 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
A
VOL
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, TOT AL HARMONIC DISTORTION (%)
0.1 0.5 1.0 5.0 10 50 100
nV/ Hz )√
, OPEN–LOOP GAIN
, EQUIVALENT INPUT NOISE VOLTAGE (
10
6
10
5
10
4
10
3
10
1
10
2
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
6
MOTOROLA 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
V
CC
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
V
EE
Bias Circuitry
Common to All
Amplifiers
Offset
Null
(MC34001 only)
Output
1.5 k
V
CC
R1
V
ref
R2 VCC = 15 V
V
O
1
–
+
MC34001
V
EE
R
O
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 V
O
VO =
V
ref
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
3
4
V
EE
V
in
V
CC
6
2
7
f
max
^
240 kHz
Power BW: f
max
=
S
r
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
C
L
=
R2 5.1 k
V
O
V
CC
R1 5.1 k
2
7
6
4
3
MC34001
V
EE
RL 5.1 k
CL 0.5
µ
F
C
C
R3 10
+2.0 V
0
∆
VO I
O
V/
µ
s = 0.04 V/µs (with CL shown)
∆
t
–
+
Overshoot t 10%
ts = 10
µ
s
When driving large CL, the VO slew rate is determined by CL
and I
O(max)
:
=
–2.0 V
I
O
8
V
CC
D1
2
3
–
+
6
5
–
+
7
Reset
V
in
4
V
EE
1/2
MC34002
1N914
1
µ
F
*
Reset
Network
or Relay
*Polycarbonate capacitor
D1 = Hi–speed, low–reverse leakage diode
V
O
MC34001
V
R
Run
R4
R1 V1 R3
2
7
+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 R
6
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
8
MOTOROLA 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
G
D
K
N
C
L
M
M
A
M
0.13 (0.005) B
M
T
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A 9.40 10.16 0.370 0.400
B 6.10 6.60 0.240 0.260
C 3.94 4.45 0.155 0.175
D 0.38 0.51 0.015 0.020
F 1.02 1.78 0.040 0.070
G 2.54 BSC 0.100 BSC
H 0.76 1.27 0.030 0.050
J 0.20 0.30 0.008 0.012
K 2.92 3.43 0.115 0.135
L 7.62 BSC 0.300 BSC
M ––– 10 ––– 10
N 0.76 1.01 0.030 0.040
__
SEATING
PLANE
1
4
58
A0.25MCB
SS
0.25MB
M
h
q
C
X 45
_
L
DIM MIN MAX
MILLIMETERS
A 1.35 1.75
A1 0.10 0.25
B 0.35 0.49
C 0.18 0.25
D 4.80 5.00
E
1.27 BSCe
3.80 4.00
H 5.80 6.20
h
0 7
L 0.40 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
E
H
A
B
e
B
A1
C
A
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
A 0.715 0.770 18.16 19.56
B 0.240 0.260 6.10 6.60
C 0.145 0.185 3.69 4.69
D 0.015 0.021 0.38 0.53
F 0.040 0.070 1.02 1.78
G 0.100 BSC 2.54 BSC
H 0.052 0.095 1.32 2.41
J 0.008 0.015 0.20 0.38
K 0.115 0.135 2.92 3.43
L 0.300 BSC 7.62 BSC
M 0 10 0 10
N 0.015 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. “T ypical” 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
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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
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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
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Opportunity/Affirmative Action Employer.
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MC34001/D
*MC34001/D*
◊
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