General-Purpose Operational Amplifier - UA741

UA741 (ACTIVE)

General-Purpose Operational Amplifier

 

Description

The µA741 device is a general-purpose operational amplifier featuring offset-voltage null capability.

The high common-mode input voltage range and the absence of latch-up make the amplifier ideal for voltage-follower applications. The device is short-circuit protected and the internal frequency compensation ensures stability without external components. A low value potentiometer may be connected between the offset null inputs to null out the offset voltage as shown in .

The µA741C device is characterized for operation from 0°C to 70°C. The µA741M device (obsolete) is characterized for operation over the full military temperature range of –55°C to 125°C.

Features

  • Short-Circuit Protection
  • Offset-Voltage Null Capability
  • Large Common-Mode and Differential Voltage Ranges
  • No Frequency Compensation Required
  • No Latch-Up

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Parametrics Compare all products in General-Purpose Op Amps

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Rating
Operating Temperature Range (C)
Package Group
Approx. Price (US$)
Package Size: mm2:W x L (PKG)
Offset Drift (Typ) (uV/C)
Additional Features
Input Bias Current (Max) (pA)
CMRR (Typ) (dB)
Output Current (Typ) (mA)
Architecture
UA741 UA747
1    4   
7    7   
36    36   
1    1   
0.5    0.5   
No    No   
5    5   
1.7    1.7   
20    20   
Catalog    Catalog   
0 to 70    0 to 70   
PDIP
SO
SOIC   
PDIP   
0.11 | 1ku    0.41 | 1ku   
See datasheet (PDIP),See datasheet (CDIP)    See datasheet (PDIP),See datasheet (CDIP)   
0    0   
Vos Adj Pin    N/A   
500000    500000   
90    90   
25    25   
Bipolar    Bipolar   

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