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UA741 Datasheet PDF - STMicroelectronics

Part Number UA741
Description GENERAL-PURPOSE SINGLE OP-AMPs
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 



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UA741 datasheet, circuit
UA741
General-purpose single operational amplifier
N
DIP8
(plastic package)
D
SO8
(plastic micropackage)
Pin connections
(top view)
1 - Offset null 1
2 - Inverting input
3 - Non-inverting input
4 - VCC-
5 - Offset null 2
6 - Output
7 - VCC+
8 - N.C.
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.
September 2013
This is information on a product in full production.
DocID5304 Rev 3
1/11
www.st.com

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UA741 equivalent
UA741
3
Electrical characteristics
Electrical characteristics
Table 3. Electrical characteristics at VCC = ±15 V, Tamb = 25 °C
(unless otherwise specified)
Symbol
Parameter
Min. Typ.
Vio
Iio
Iib
Avd
SVR
ICC
Vicm
CMR
IOS
±Vopp
SR
tr
Kov
Ri
Input offset voltage (Rs 10 kΩ)
Tamb = +25 °C
Tmin Tamb Tmax
Input offset current
Tamb = +25 °C
Tmin Tamb Tmax
Input bias current
Tamb = +25 °C
Tmin Tamb Tmax
Large signal voltage gain (Vo = ±10 V, RL = 2 kΩ)
Tamb = +25 °C
Tmin Tamb Tmax
Supply voltage rejection ratio (Rs 10 kΩ)
Tamb = +25 °C
Tmin Tamb Tmax
Supply current, no load
Tamb = +25 °C
Tmin Tamb Tmax
Input common mode voltage range
Tamb = +25 °C
Tmin Tamb Tmax
Common mode rejection ratio (RS 10 kΩ)
Tamb = +25 °C
Tmin Tamb Tmax
Output short circuit current
Output voltage swing
Tamb = +25 °C
Tmin Tamb Tmax
RL = 10 kΩ
RL = 2 kΩ
RL = 10 kΩ
RL = 2 kΩ
Slew rate
Vi = ±10 V, RL = 2 kΩ, CL = 100 pF, unity gain
Rise time
Vi = ±20 mV, RL = 2 kΩ, CL = 100 pF, unity gain
Overshoot
Vi = 20 mV, RL = 2 kΩ, CL = 100 pF, unity gain
Input resistance
1
2
10
50 200
25
77 90
77
1.7
±12
±12
70 90
70
10 25
12 14
10 13
12
10
0.25 0.5
0.3
5
0.3 2
Max.
5
6
30
70
100
200
2.8
3.3
40
Unit
mV
nA
V/mV
dB
mA
V
dB
mA
V
V/μs
μs
%
MΩ
DocID5304 Rev 3
5/11
11

5 Page
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Information Total 11 Pages
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