Datasheet
µA741, µA741Y
GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS094B – NOVEMBER 1970 – REVISED SEPTEMBER 2000
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature, V
CC±
= ±15 V, T
A
= 25°C (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
µA741Y
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
UNIT
V
IO
Input offset voltage V
O
= 0 1 6 mV
∆V
IO(adj)
Offset voltage adjust range V
O
= 0 ±15 mV
I
IO
Input offset current V
O
= 0 20 200 nA
I
IB
Input bias current V
O
= 0 80 500 nA
V
ICR
Common-mode input voltage range ±12 ±13 V
V
OM
Maximum
p
eak out
p
ut voltage swing
R
L
= 10 kΩ ±12 ±14
V
V
OM
Ma
x
im
u
m
peak
o
u
tp
u
t
v
oltage
s
w
ing
R
L
= 2 kΩ ±10 ±13
V
A
VD
Large-signal differential voltage amplification R
L
≥ 2 kΩ 20 200 V/mV
r
i
Input resistance 0.3 2 MΩ
r
o
Output resistance V
O
= 0, See Note 5 75 Ω
C
i
Input capacitance 1.4 pF
CMRR Common-mode rejection ratio V
IC
= V
ICR
min 70 90 dB
k
SVS
Supply voltage sensitivity (∆V
IO
/∆V
CC
) V
CC
= ±9 V to ±15 V 30 150 µV/V
I
OS
Short-circuit output current ±25 ±40 mA
I
CC
Supply current V
O
= 0, No load 1.7 2.8 mA
P
D
Total power dissipation V
O
= 0, No load 50 85 mW
†
All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified.
NOTE 5: This typical value applies only at frequencies above a few hundred hertz because of the effects of drift and thermal feedback.
operating characteristics, V
CC
± = ±15 V, T
A
= 25°C
PARAMETER
TEST CONDITIONS
µA741Y
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
UNIT
t
r
Rise time
V
I
= 20 mV, R
L
= 2 kΩ,
0.3 µs
Overshoot factor
I
,
C
L
= 100 pF,
L
,
See Figure 1
5%
SR Slew rate at unity gain
V
I
= 10 V,
C
L
= 100 pF,
R
L
= 2 kΩ,
See Figure 1
0.5 V/µs