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PDF UA741CN Data sheet ( Hoja de datos )
| Número de pieza | UA741CN | |
| Descripción | General Purpose Single Operational Amplifier | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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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
1 page  
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 
UA741
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DocID5304 Rev 3
11/11
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11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet UA741CN.PDF ] | |
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