ORDER CODES
Part Number Temperature
Range Package
ND
MC33171 -40oC, +105oC••
MC35171 -55oC, +125oC••
Example: MC33171N
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
1
2
3
4
8
6
5
7Inverting Input
Non-invertingInput Output
Offset Null2
Offset Null 1 N.C.
VCC
VCC
PINCONNECTIONS (topview)
MC33171 - MC35171
.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 VCC-
.LOW LEVEL OUTPUT VOLTAGE CLOSE TO
VCC-: 100mV TYPICAL
.PIN TO PIN COMPATIBLE WITH STANDARD
SINGLE OP AMPs
December 1997
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.
LOW POWER
SINGLE BIPOLAR OPERATIONAL AMPLIFIERS
1/5
V+
CC
T1 T7
R4
T8 T9
R3
T6
T2
T5
T3
R1
T4 R2
T13
T14
T19
R5
R7 R8
T10 T11
R6
T15 T16
R9
T20
R10
T17
Input+
T12 T13
T24
C
T21
T22
R11 T23
T27
T29
R12
R15 T30 T31
T28
R14
Output
R13
Offset Null 2
Offset Null 1 V-
CC
Input -
T25
T26
SCHEMATIC DIAGRAM
VCC
Offset Null 2 Offset Null 1
10 KΩ
INPUT OFFSET VOLTAGENULL CIRCUIT
OPERATING CONDITIONS
Symbol Parameter Value Unit
VCC Supply Voltage Range ±2to±22 V
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
VCC Supply Voltage ±22 V
Vid Differential Input Voltage (Note 1) V
ViInput Voltage (Note 1) V
Output Short Circuit Duration Indefinite s
Toper Operating Temperature Range MC33171
MC35171 -40 to 105
-55 to 125 oC
TjJunction Temperature 150 oC
Tstg Storage Temperature -65 to 150 oC
Note 1: Either or both input voltages must not exceed the magnitude of VCC.
MC33171 - 35171
2/5
ELECTRICAL CHARACTERISTICS
VCC+= +15V, VCC-
=
-15V, RLconnectedto Ground,Tamb =25o
C (unlessotherwise specified)
Symbol Parameter Min. Typ. Max. Unit
Vio Input Offset Voltage
VCC+= +15V, VCC-
= -15V, Vic =0V
V
CC+= 5V, VCC-= 0V, Vic = 0V, Vo= 1.4V
VCC+= +15V, VCC-
= -15V, Vic = 0V, Tmin. ≤Tamb ≤ Tmax.
1
14.5
5
6.5
mV
DVio Input Offset Voltage Drift 10 µV/oC
Iio Input Offset Current (Vic = 0V)
Tmin.≤Tamb ≤ Tmax. 520
40 nA
Iib Input Bias Current (Vic = 0V)
Tmin.≤Tamb ≤ Tmax.20 100
200 nA
Avd Large Signal Voltage Gain (RL= 10kΩ,V
O=±10V)
Tmin. ≤Tamb ≤ Tmax.50
25 100 V/mV
VOH High Level Output Voltage
VCC+= 5V, VCC-= 0V, RL= 10kΩ
VCC+= +15V, VCC-
= -15V, RL= 10kΩ
VCC+= +15V, VCC-
= -15V, RL= 10k
Ω,
Tmin.≤Tamb ≤ Tmax.
3.5
13.6
13.3
4.2
14.2
V
VOL Low Level Output Voltage
VCC+= 5V, VCC-= 0V, RL= 10kΩ
VCC+= +15V, VCC-
= -15V, RL= 10kΩ
VCC+= +15V, VCC-
= -15V, RL= 10k
Ω,
Tmin.≤Tamb ≤ Tmax.
0.1
-14 0.15
-13.6
-13.3
V
Isc Output Short Circuit Current (Vid =±1V, VO= 0V)
Source
Sink 3
15 6
27
mA
Vicm Input Common Mode Voltage Range
Tmin.≤Tamb ≤ Tmax.
VCC-to
(VCC+- 1.8)
VCC-to
(VCC+- 2.2)
V
CMR Common Mode Rejection Ratio (Vi=V
icm min.) 80 100 dB
SVR Supply VoltageRejection Ratio (VCC =±5to±15V) 80 100 dB
ICC Supply Current
VCC+= 5V, VCC- = 0V, noload
VCC+= +15V, VCC-= -15V, no load
VCC+= +15V, VCC-= -15V, no load, Tmin.≤Tamb ≤ Tmax.
200
220 250
250
300
µA
SR Slew Rate (Vi=±10V, RL= 10kΩ,C
L= 100pF) 1.6 2 V/µs
GBP Gain Bandwidth Product (RL= 10kΩ,C
L= 100pF, f = 100kHz) 1.4 2.1 MHz
∅m Phase Margin (RL= 10kΩ,CL= 100pF) 45 Degrees
enEquivalent Input Noise Voltage (f = 1kHz) 29 nV
√Hz
THD Total Harmonic Distortion 0.05 %
MC33171 - 35171
3/5
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
8 PINS- PLASTICDIP
Dimensions Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 3.32 0.131
a1 0.51 0.020
B 1.15 1.65 0.045 0.065
b 0.356 0.55 0.014 0.022
b1 0.204 0.304 0.008 0.012
D 10.92 0.430
E 7.95 9.75 0.313 0.384
e 2.54 0.100
e3 7.62 0.300
e4 7.62 0.300
F 6.6 0260
i 5.08 0.200
L 3.18 3.81 0.125 0.150
Z 1.52 0.060
DIP8.TBL
MC33171 - 35171
4/5
PM-SO8.EPS
PACKAGE MECHANICAL DATA
8 PINS- PLASTICMICROPACKAGE (SO)
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 anyinfringement of patents or otherrights of third parties which may result
from itsuse. No license isgranted by implication orotherwise under any patent orpatent rights ofSGS-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 criticalcomponents inlife
support devices or systems without express written approval of SGS-THOMSON Microelectronics.
1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
SGS-THOMSON MicroelectronicsGROUP 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.
ORDERCODE :
Dimensions Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.25 0.004 0.010
a2 1.65 0.065
a3 0.65 0.85 0.026 0.033
b 0.35 0.48 0.014 0.019
b1 0.19 0.25 0.007 0.010
C 0.25 0.5 0.010 0.020
c1 45o(typ.)
D 4.8 5.0 0.189 0.197
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 3.81 0.150
F 3.8 4.0 0.150 0.157
L 0.4 1.27 0.016 0.050
M 0.6 0.024
S8
o
(max.)
SO8.TBL
MC33171 - 35171
5/5
