This is information on a product in full production.
September 2013 DocID5304 Rev 3 1/11
UA741
General-purpose single operational amplifier
Datasheet - production data
Features
Large input voltage range
No latch-up
High gain
Short-circuit protection
No frequency compensation required
Same pin configuration as the UA709
Applications
Summing amplifiers
Voltage followers
Integrators
Active filters
Function generators
Description
The UA741 is a high performance monolithic
operational amplifier constructed on a single
silicon chip. It is intended for a wide range of
analog applications.
The high gain and wide range of operating
voltages provide superior performances in
integrators, summing amplifiers and general
feedback applications. The internal compensation
network (6
dB/octave) ensures stability in closed-
loop circuits.
D
SO8
(plastic micropackage)
1 - Offset null 1
2 - Inverting input
3 - Non-inverting input
4 - V
CC
-
5 - Offset null 2
6 - Output
7 - V
CC
+
8 - N.C.
Pin connections
(top view)
N
DIP8
(plastic package)
www.st.com
Contents UA741
2/11 DocID5304 Rev 3
Contents
1 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1 DIP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2 SO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DocID5304 Rev 3 3/11
UA741 Schematic diagram
11
1 Schematic diagram
Figure 1. Schematic diagram
Non-Inverting input
Q8
Q9
Q12
Q1
Q2
R5
39kW
Q3
Q4
Q7
Q5
Q6
Q10
Q11
R1
1kW
R12
50kW
Vcc-
Q17
Q16
Q20
R10
50W
Output
R9
25W
Q14
Q15
Vcc+
Q13
C1
30pF
Inverting
input
Offset
null 2
R2
1kW
R3
50kW
Offset
null 1
R4
5kW
Q18
R7
4.5kW
R8
7.5kW
Q22
R11
50W

UA741CDT

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Operational Amplifiers - Op Amps Single General Purp
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union