December 1997
ORDER CODES
Part Number
Temperature Range
Package
N
D
MC33172
-40
o
C, +105
o
C
MC35172
-55
o
C, +125
o
C
Example: MC33172N
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
1
2
3
4
5
6
7
8
-
+
-
+
Ouptut
Inverting Input 2
Non-inverting Input 2
Inverting Input 1
Output 1
Non-inverting Input 1
V
CC
V
CC
PIN CONNECTIONS (top view)
MC33172 - MC35172
LOW POWER
DUAL BIPOLAR OPERATIONAL AMPLIFIERS
.
GOOD
CONSUMPTION/SPEED
RATIO
:
ONLY 200
A/Amp FOR 2.1MHz, 2V/
s
.
SINGLE (OR DUAL) SUPPLY OPERATION
FROM +4V TO +44V (
2V TO
22V)
.
WIDE INPUT COMMON MODE VOLTAGE
RANGE INCLUDING V
CC
-
.
LOW LEVEL OUTPUT VOLTAGE CLOSE TO
V
CC
-
: 100mV TYPICAL
.
PIN TO PIN COMPATIBLE WITH STANDARD
DUAL OP AMPs
DESCRIPTION
The MC33172 series are dual bipolar operational
amplifiers
offering
both
low
consumption
(200
A/Amp) and good speed (2.1MHz, 2V/
s).
Moreover the Input Common Mode Range
extends down to the lower supply rail, allowing
single supply operation from +4V to +44V.
1/5
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage Range
2 to
22
V
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage
22
V
V
id
Differential Input Voltage
(Note 1)
V
V
i
Input Voltage
(Note 1)
V
Output Short Circuit Duration
Indefinite
s
T
oper
Operating Temperature Range
MC33172
MC35172
-40 to 105
-55 to 125
o
C
T
j
Junction Temperature
150
o
C
T
stg
Storage Temperature
-65 to 150
o
C
Note 1: Either or both in put voltages must not exceed the magnitude of V
CC
.
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
V
-
CC
Input -
T25
T26
SCHEMATIC DIAGRAM (for 1/2 MC33172)
MC33172 - 35172
2/5
ELECTRICAL CHARACTERISTICS
V
CC
+
= +15V, V
CC
-
=
-15V, R
L
connected to Ground, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
io
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.
1
1
4.5
5
6.5
mV
DV
io
Input Offset Voltage Drift
10
V/
o
C
I
io
Input Offset Current (V
ic
= 0V)
T
min
.
T
amb
T
max.
5
20
40
nA
I
ib
Input Bias Current (V
ic
= 0V)
T
min
.
T
amb
T
max
.
20
100
200
nA
A
vd
Large Signal Voltage Gain (R
L
= 10k
, V
O
=
10V)
T
min.
T
amb
T
max
.
50
25
100
V/mV
V
OH
High Level Output Voltage
V
CC
+
= 5V, V
CC
-
= 0V, R
L
= 10k
V
CC
+
= +15V, V
CC
-
=
-15V, R
L
= 10k
V
CC
+
= +15V, V
CC
-
=
-15V, R
L
= 10k
,
T
min
.
T
amb
T
max.
3.5
13.6
13.3
4.2
14.2
V
V
OL
Low Level Output Voltage
V
CC
+
= 5V, V
CC
-
= 0V, R
L
= 10k
V
CC
+
= +15V, V
CC
-
=
-15V, R
L
= 10k
V
CC
+
= +15V, V
CC
-
=
-15V, R
L
= 10k
,
T
min
.
T
amb
T
max.
0.1
-14
0.15
-13.6
-13.3
V
I
sc
Output Short Circuit Current (V
id
=
1V, V
O
= 0V)
Source
Sink
3
15
6
27
mA
V
icm
Input Common Mode Voltage Range
T
min
.
T
amb
T
max.
V
CC
-
to
(V
CC
+
- 1.8)
V
CC
-
to
(V
CC
+
- 2.2)
V
CMR
Common Mode Rejection Ratio (V
i
= V
icm min.
)
80
100
dB
SVR
Supply Voltage Rejection Ratio (V
CC
=
5 to
15V)
80
100
dB
I
CC
Supply Current (per amplifier)
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.
200
220
250
250
300
A
SR
Slew Rate (V
i
=
10V, R
L
= 10k
, C
L
= 100pF)
1.6
2
V/
s
GBP
Gain Bandwidth Product (R
L
= 10k
, C
L
= 100pF, f = 100kHz)
1.4
2.1
MHz
m
Phase Margin (R
L
= 10k
, C
L
= 100pF)
45
Degrees
e
n
Equivalent Input Noise Voltage (f = 1kHz)
29
nV
Hz
THD
Total Harmonic Distortion
0.05
%
V
O1
/V
O2
Channel Separation
120
dB
MC33172 - 35172
3/5
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
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
MC33172 - 35172
4/5
PM-SO8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (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 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.
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.
ORDER
CODE
:
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
45
o
(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
S
8
o
(max.)
SO8.TBL
MC33172 - 35172
5/5
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