MC33171 - MC35171
LOW POWER
SINGLE BIPOLAR OPERATIONAL AMPLIFIERS
s
GOOD CONSUMPTION/SPEED RATIO :
ONLY 200µA FOR 2.1MHz, 2Vµs
s
SINGLE (OR DUAL) SUPPLY OPERATION
FROM +4V TO +44V (±2V TO ±22V)
s
WIDE INPUT COMMON MODE MODE
VOLTAGE RANGE INCLUDING V
CC-
s
LOW LEVEL OUTPUT VOLTAGE CLOSE TO
V
CC-
: 100mV TYPICAL
N
DIP8
(Plastic Package)
s
PIN TO PIN COMPATIBLE WITH
STANDARD SINGLE OP-AMPs
DESCRIPTION
The MC3x171 series are single bipolar operation-
al amplifiers offering both low consumption
(200µA) and good speed (2.1MHz, 2V/µs).
Moreover the Input Common Mode Range ex-
tends down to the lower supply rail, allowing single
supply operation from +4V to +44V.
ORDER CODE
Part Number
Temperature
Range
Package
N
•
•
D
•
•
Offset Null 1
Inverting Input
1
2
8
7
N.C.
V
CC
D
SO8
(Plastic Micropackage)
PIN CONNECTIONS
(top view)
Non-inverting Input
V
CC
3
4
6
5
Output
Offset Null 2
MC33171
-40°C, +105°C
MC35171
-55°C, +125°C
Example :
MC33171N
N =
Dual in Line Package (DIP)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT))
November 2001
1/5
MC33171-MC35171
SCHEMATIC DIAGRAM
V
CC
+
R4
R5
R6
T7
T1
T8
T9
R7
R3
T15
T10
R8
T11
T12
T13
T25
T16
T17
R13
Input +
T24
T26
T6
Input -
T14
C
T5
T2
T13
T21
T22
R12
R14
Output
T19
T3
R1
T20
T4
R2
R9
R10
R11
T27
T29
T23
R15
T28
T30
T31
Offset Null 1
V
CC
-
Offset Null 2
INPUT OFFSET VOLTAGE NULL CIRCUIT
Offset Null 2 10 KΩ
Offset Null 1
V
CC
MAXIMUM RATINGS
Symbol
V
CC
V
id
V
i
T
oper
T
j
T
stg
1.
Parameter
Supply Voltage
Differential Input Voltage
Input Voltage
Output Short Circuit Duration
Operating Free-Air Temperature range
Junction Temperature
Storage Temperature
Value
±22
see note
1)
see note 1
Indefinite
-40 to 105
-55 to 125
150
-65 to 150
Unit
V
V
V
s
°C
°C
°C
MC33171
MC35171
Either or both input voltages must not exceed the magnitude of Vcc.
OPERATING CONDITIONS
Symbol
V
CC
Supply Voltage
Parameter
Value
±2 to ±22
Unit
V
2/5
MC33171-MC35171
ELECTRICAL CHARACTERISTICS
V
CC+
= +15V, V
CC-
= -15V, R
L
connected to Ground, T
amb
= 25°C (unless otherwise specified)
Symbol
Parameter
Input Offset Voltage
V
CC
+
= +15V, V
CC
-
= -15V, V
ic
= 0V
V
CC
+
= 5V, V
CC-
= 0V, V
ic
= 0V, V
o
= 1.4V
V
CC
+
= +15V, V
CC
-
= -15V, V
ic
= 0V, T
min.
≤
T
amb
≤
T
max
.
Input Offset Voltage Drift
Input Offset Current (V
ic
= 0V)
T
min
.
≤
T
amb
≤
T
max.
Input Bias Current (V
ic
= 0V)
T
min
.
≤
T
amb
≤
T
max.
Large Signal Voltage Gain (R
L
= 10kΩ, V
o
= ±10V)
T
min
.
≤
T
amb
≤
T
max.
High Level Output Voltage
V
CC
+
= 5V, V
CC
-
= 0V, R
L
= 10kΩ
V
CC
+
= +15V, V
CC
-
= -15V, R
L
= 10kΩ
V
CC
+
= +15V, V
CC
-
= -15V, R
L
= 10kΩ, T
min.
≤
T
amb
≤
T
max
.
Low Level Output Voltage
V
CC
+
= 5V, V
CC
-
= 0V, R
L
= 10kΩ
V
CC
+
= +15V, V
CC
-
= -15V, R
L
= 10kΩ
V
CC
+
= +15V, V
CC
-
= -15V, R
L
= 10kΩ, T
min.
≤
T
amb
≤
T
max
.
Output Short Circuit Current (V
id
= ±1V, V
o
= 0V)
Source
Sink
Input Common Mode Voltage Range
T
min
.
≤
T
amb
≤
T
max
Common-mode Rejection Ratio (V
ic
= V
icm min.
)
Supply Voltage Rejection Ratio (V
CC
= ±5 to ±15V)
Supply Current
V
CC
+
= 5V, V
CC
-
= 0V, no load
V
CC
+
= +15V, V
CC
-
= -15V, no load
V
CC
+
= +15V, V
CC
-
= -15V no load, T
min.
≤
T
amb
≤
T
max
.
Slew Rate (V
i
= ±10V, R
L
= 10kΩ, C
L
= 100pF)
Gain Bandwidth Product
R
L
= 10kΩ, C
L
= 100pF, f = 100kHz
Phase Margin (R
L
= 10kΩ, C
L
= 100pF)
Equivalent Input Noise Voltage (f = 1kHz)
Total Harmonic Distortion
1.6
1.4
3
15
V
CC-
to V
CC+
- 1.8)
V
CC-
to (V
CC+
- 2.2)
80
80
100
100
200
220
2
2.1
45
29
0.05
250
250
300
50
25
3.5
13.6
13.3
Min.
Typ.
1
1
10
5
20
40
100
200
Max.
4.5
5
6.5
Unit
V
io
DV
io
I
io
I
ib
A
vd
mV
µV/°C
nA
nA
V/mV
20
100
V
OH
4.2
14.2
V
V
OL
0.1
-14
0.15
-13.6
-13.3
V
I
sc
6
27
mA
V
icm
CMR
SVR
I
CC
SR
GBP
φm
e
n
THD
V
dB
dB
µA
V/µs
MHz
Degrees
nV
-----------
-
Hz
%
3/5
MC33171-MC35171
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Millimeters
Dimensions
Min.
A
a1
B
b
b1
D
E
e
e3
e4
F
i
L
Z
0.51
1.15
0.356
0.204
7.95
2.54
7.62
7.62
6.6
5.08
3.81
1.52
Typ.
3.32
1.65
0.55
0.304
10.92
9.75
0.020
0.045
0.014
0.008
0.313
Max.
Min.
Inches
Typ.
0.131
0.065
0.022
0.012
0.430
0.384
0.100
0.300
0.300
0260
0.200
0.150
0.060
Max.
3.18
0.125
4/5
MC33171-MC35171
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
L
C
a3
c1
a2
A
s
e3
E
D
M
8
5
F
1
4
Millimeters
Dimensions
Min.
A
a1
a2
a3
b
b1
C
c1
D
E
e
e3
F
L
M
S
0.1
0.65
0.35
0.19
0.25
4.8
5.8
1.27
3.81
3.8
0.4
4.0
1.27
0.6
8° (max.)
0.150
0.016
Typ.
Max.
1.75
0.25
1.65
0.85
0.48
0.25
0.5
45° (typ.)
5.0
6.2
0.189
0.228
Min.
0.004
0.026
0.014
0.007
0.010
a1
b
Inches
Typ.
Max.
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.197
0.244
0.050
0.150
0.157
0.050
0.024
Information furnished is believed to be accurate and reliable. However, STMicroelectronics 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 STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
© The ST logo is a registered trademark of STMicroelectronics
© 2001 STMicroelectronics - Printed in Italy - All Rights Reserved
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