MC33171 - MC35171
LOW POWER
SINGLE BIPOLAR OPERATIONAL AMPLIFIERS
.
.
.
.
.
GOOD CONSUMPTION/SPEED RATIO :
ONLY 200µA FOR 2.1MHz, 2V/µs
SINGLE (OR DUAL) SUPPLY OPERATION
FROM +4V TO +44V (±2V TO ±22V)
WIDE INPUT COMMON MODE VOLTAGE
RANGE INCLUDING VCCLOW LEVEL OUTPUT VOLTAGE CLOSE TO
VCC-: 100mV TYPICAL
PIN TO PIN COMPATIBLE WITH STANDARD
SINGLE OP AMPs
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DESCRIPTION
The MC33171 series are single bipolar
operational amplifiers offering both low
consumption (200µA) and good speed (2.1MHz,
2V/µs).
Moreover the Input Common Mode Range
extends down to the lower supply rail, allowing
single supply operation from +4V to +44V.
ORDER CODES
Temperature
Range
Part Number
o
•
•
o
o
•
•
-55 C, +125 C
MC35171
D
o
-40 C, +105 C
MC33171
Package
N
Example: MC33171N
PIN CONNECTIONS (top view)
Offset Null 1
1
8
N.C.
Inverting Input
2
7
VCC
Non-inverting Input
3
6
Output
4
5
Offset Null 2
VCC
December 1997
1/5
MC33171 - 35171
SCHEMATIC DIAGRAM
VCC +
R5
R4
T7
T8
R6
T10
T9
T1
R7
T12
T11
T13
R8
T25
R3
T16
T15
T6
Input -
Input +
T24
T26
T17
R13
T14
Output
R12
C
T5
T22
R14
T13
T2
T21
T19
T28
T27
T20
T3
T29
T4
R2
R1
R9
Offset Null 1
T23
R10
VCC -
R11
R15
T30
T31
Offset Null 2
INPUT OFFSET VOLTAGE NULL CIRCUIT
Offset Null 2 10 KΩ
Offset Null 1
VCC
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
±22
V
VCC
Supply Voltage
Vid
Differential Input Voltage
(Note 1)
V
Vi
Input Voltage
(Note 1)
V
Output Short Circuit Duration
Indefinite
Toper
Operating Temperature Range
MC33171
MC35171
s
-40 to 105
-55 to 125
o
C
Tj
Junction Temperature
150
o
C
Tstg
Storage Temperature
-65 to 150
o
C
Note 1: Either or both input voltages must not exceed the magni tude of VC C.
OPERATING CONDITIONS
Symbol
VCC
2/5
Parameter
Supply Voltage Range
Value
Unit
±2 to ±22
V
MC33171 - 35171
ELECTRICAL CHARACTERISTICS
VCC+ = +15V, VCC- = -15V, RL connected to Ground, Tamb = 25oC (unless otherwise specified)
Symbol
Typ.
Max.
Input Offset Voltage
+
VCC = +15V, VCC = -15V, Vic = 0V
+
VCC = 5V, VCC = 0V, Vic = 0V, Vo = 1.4V
VCC+ = +15V, VCC- = -15V, Vic = 0V, Tmin. ≤ Tamb ≤ Tmax.
1
1
4.5
5
6.5
Input Offset Voltage Drift
10
Iio
Input Offset Current (Vic = 0V)
Tmin. ≤ Tamb ≤ Tmax.
5
20
40
nA
Iib
Input Bias Current (Vic = 0V)
Tmin.≤ Tamb ≤ Tmax.
20
100
200
nA
Avd
Large Signal Voltage Gain (RL = 10kΩ, VO = ±10V)
Tmin. ≤ Tamb ≤ Tmax.
VOH
High Level Output Voltage
+
VCC = 5V, VCC = 0V, RL = 10kΩ
+
VCC = +15V, VCC = -15V, RL = 10kΩ
+
VCC = +15V, VCC = -15V, RL = 10kΩ, Tmin.≤ Tamb ≤ Tmax.
Vio
DVio
VOL
Isc
Vicm
Parameter
Min.
mV
50
25
100
3.5
13.6
13.3
4.2
14.2
Input Common Mode Voltage Range
Tmin.≤ Tamb ≤ Tmax.
o
µV/ C
V/mV
V
Low Level Output Voltage
+
VCC = 5V, VCC = 0V, RL = 10kΩ
+
VCC = +15V, VCC = -15V, RL = 10kΩ
+
VCC = +15V, VCC = -15V, RL = 10kΩ, Tmin. ≤ Tamb ≤ Tmax.
Output Short Circuit Current (Vid = ±1V, VO = 0V)
Source
Sink
Unit
V
0.1
-14
0.15
-13.6
-13.3
mA
3
15
6
27
-
V
VCC to
+
(VCC - 1.8)
VCC to
+
(VCC - 2.2)
CMR
Common Mode Rejection Ratio (Vi = Vicm min.)
80
100
dB
SVR
Supply Voltage Rejection Ratio (VCC = ±5 to ±15V)
80
100
dB
ICC
Supply Current
+
VCC = 5V, VCC- = 0V, no load
VCC+ = +15V, VCC- = -15V, no load
VCC+ = +15V, VCC- = -15V, no load, T min.≤ Tamb ≤ Tmax.
200
220
250
250
300
µA
Slew Rate (Vi = ±10V, RL = 10kΩ, CL = 100pF)
1.6
2
GBP
Gain Bandwidth Product (R L = 10kΩ, CL = 100pF, f = 100kHz)
1.4
2.1
MHz
∅m
Phase Margin (RL = 10kΩ, C L = 100pF)
45
Equivalent Input Noise Voltage (f = 1kHz)
29
Degrees
nV

√
Hz
%
SR
en
THD
Total Harmonic Distortion
0.05
V/µs
3/5
MC33171 - 35171
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
4/5
Min.
Millimeters
Typ.
3.32
0.51
1.15
0.356
0.204
Max.
1.65
0.55
0.304
10.92
9.75
7.95
Min.
0.020
0.045
0.014
0.008
Max.
0.065
0.022
0.012
0.430
0.384
0.313
2.54
7.62
7.62
3.18
Inches
Typ.
0.131
0.100
0.300
0.300
6.6
5.08
3.81
1.52
0.125
0260
0.200
0.150
0.060
DIP8.TBL
Dimensions
MC33171 - 35171
PM-SO8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
Millimeters
Typ.
0.1
0.65
0.35
0.19
0.25
Max.
1.75
0.25
1.65
0.85
0.48
0.25
0.5
Min.
Inches
Typ.
0.026
0.014
0.007
0.010
Max.
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.189
0.228
0.197
0.244
0.004
o
45 (typ.)
4.8
5.8
5.0
6.2
1.27
3.81
3.8
0.4
0.050
0.150
4.0
1.27
0.6
0.150
0.016
0.157
0.050
0.024
SO8.TBL
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
Min.
o
8 (max.)
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility
for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.
Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life
support devices or systems without express written approval of SGS-THOMSON Microelectronics.
ORDER CODE :
 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
5/5