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TexasI uA741-moi

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7.1 Absolute Maximum Ratings
over virtual junction temperature range (unless otherwise noted)
uA741
SLOS094E – NOVEMBER 1970 – REVISED JANUARY 2015
(1)
µA741C
µA741M
MIN
MAX
MIN
MAX
UNIT
VCC
Supply voltage (2)
–18
18
–22
22
C
VID
Differential input voltage (3)
–15
15
–30
30
V
VI
Input voltage, any input (2) (4)
–15
15
–15
15
V
Voltage between offset null (either OFFSET N1 or OFFSET N2) and VCC–
–15
15
–0.5
0.5
V
125
°C
Duration of output short circuit (5)
Unlimited
Continuous total power dissipation
TA
See Table 1
Operating free-air temperature range
0
70
–55
7.3 Electrical Characteristics μA741C, μA741M
at specified virtual junction temperature, VCC± = ±15 V (unless otherwise noted)
PARAMETER
VIO
Input offset voltage
VO = 0
ΔVIO(adj)
Offset voltage adjust range
VO = 0
IIO
Input offset current
VO = 0
IIB
Input bias current
VO = 0
VICR
Common-mode input voltage range
VOM
Maximum peak output voltage swing
AVD
Large-signal differential voltage
amplification
ri
Input resistance
TYP
25°C
μA741M
MAX
1
25°C
±15
25°C
20
Full range
25°C
80
MIN
1
5
±15
6
20
200
200
500
300
500
80
800
25°C
±12
Full range
±12
±13
±12
25°C
±12
±12
±12
RL = 2 kΩ
25°C
±10
±10
RL ≥ 2kΩ
Full range
±10
RL ≥ 2kΩ
25°C
20
Full range
15
25°C
0.3
Output resistance
VO = 0, See
CMRR
Common-mode rejection ratio
kSVS
Supply voltage sensitivity (ΔVIO/ΔVCC) VCC = ±9 V to ±15 V
IOS
Short-circuit output current
VIC = VICRmin
ICC
Supply current
VO = 0, No load
PD
Total power dissipation
VO = 0, No load
mV
mV
nA
500
nA
±13
V
±12
Full range
Input capacitance
UNIT
1500
RL = 10 kΩ
(2)
MAX
6
RL ≥ 10 kΩ
VO = ±10 V
TYP
7.5
500
Full range
ro
(2)
MIN
Full range
Ci
(1)
μA741C
TA (1)
TEST CONDITIONS
±14
±12
±14
V
±13
±10
200
50
200
V/mV
25
2
0.3
2
MΩ
25°C
75
75
Ω
25°C
1.4
1.4
pF
25°C
70
Full range
70
90
70
90
dB
70
25°C
30
150
Full range
30
150
150
150
25°C
±25
±40
±25
±40
25°C
1.7
2.8
1.7
2.8
Full range
3.3
25°C
50
85
Full range
100
µV/V
mA
mA
3.3
50
85
100
mW
All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified. Full
range for the µA741C is 0°C to 70°C and the µA741M is –55°C to 125°C.
This typical value applies only at frequencies above a few hundred hertz because of the effects of drift and thermal feedback.
110
VO = ±10 V
RL = 2 kΩ
TA = 25°C
200
VCC+ = 15 V
VCC – = –15 V
VO = ±10 V
RL = 2 kΩ
TA = 25°C
100
AVD – Open-Loop Signal Differential
Voltage Amplification – dB
Graphe extra
AVD – Open-Loop Signal Differential
Voltage Amplification – V/mV
400
100
40
20
90
80
70
60
50
40
30
20
10
0
10
0
2
4
6
8 10 12 14 16
VCC ± – Supply Voltage – V
18
20
Figure 6. Open-Loop Signal Differential
Voltage Amplification vs Supply Voltage
Copyright © 1970–2015, Texas Instruments Incorporated
–10
1
10
100
10k 100k
1k
f – Frequency – Hz
1M
10M
Figure 7. Open-Loop Large-Signal Differential
Voltage Amplification vs Frequency
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