STMicroelectronics MC33171, MC35171 Operation Manual
MC33171 - MC35171
LOW POWER
SINGLE BIPOLAR OPERATIONAL AMPLIFIERS
■ GOOD CONSUMPTI ON/SPEED RATIO :
ONLY 200µA FOR 2.1MHz, 2Vµs
■ SINGLE (OR DUAL) SUPPLY OPERATION
FROM +4V TO +44V (±2V TO ±22V)
■ WIDE INPUT COMMON MODE MODE
VOLTAGE RANGE INCLUDING V
CC
-
■ LOW LEVEL OUTPUT VOLTAGE CLOSE TO
-
: 100mV TYPICAL
V
CC
■ PIN TO PIN COMPATIB LE WITH
STA NDARD SINGLE OP-AMPs
DESCRIPTION
The MC3x171 series are s ing le 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.
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropacka ge)
PIN CONNECTIONS (top view)
ORDER CODE
Part Number
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
Temperature
Range
Package
ND
••
••
Offset Null 1 N.C.
Non-inverting Input Output
1
2
3
4
V
CC
8
7Inverting Input
V
CC
6
5
Offset Null 2
1/5
MC33171-MC35171
SCHEMATIC DIAGRAM
V +
CC
R4
T8
T1
T2
T3
R1
T7
T6
T5
T4
R2
T9
R3
Input -
T14
T13
Offset Null 1
R7
T15
T19
R9
INPUT OFFSET VOLTAGE NULL CIRCUIT
Offset Null 2
10 KΩ
Offset Null 1
R5
V -
R6
T13
Input +
C
T21
T12
T22
R11
T24
T23
R12
T27
T25
T29
R13
R14
R15
T26
T28
Output
T30
T31
T10
T11
R8
T16
T17
T20
R10
Offset Null 2
CC
V
CC
MAXIMUM RATINGS
Symbol Parameter Value Unit
V
Supply Voltage ±22 V
CC
V
Differential Input Voltage
id
V
Input Voltage see note 1 V
i
see note
1)
Output Short Circuit Duration Indefinite s
T
T
Operating Free-Air Temperature range MC33171
oper
MC35171
T
Junction Temperature 150 °C
j
Storage Temperature -65 to 150 °C
stg
1. Either or both input voltages must not exceed the magnitude of Vcc.
-40 to 105
-55 to 125
OPERATING CONDITIONS
Symbol Parameter Value Unit
V
Supply Voltage ±2 to ±22 V
CC
V
°C
2/5
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