LM158, LM158A, LM258, LM258A
LM358, LM358A, LM2904, LM2904V
DUAL OPERATIONAL AMPLIFIERS
SLOS068R − JUNE 1976 − REVISED JULY 2010
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
operating conditions, V
CC
= ±15 V, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
SR Slew rate at unity gain
R
L
= 1 MΩ, C
L
= 30 pF, V
I
= ±10 V
(see Figure 1)
0.3 V/µs
B
1
Unity-gain bandwidth R
L
= 1 MΩ, C
L
= 20 pF (see Figure 1) 0.7 MHz
V
n
Equivalent input noise voltage
R
S
= 100 Ω, V
I
= 0 V, f = 1 kHz
(see Figure 2)
40 nV/√Hz
+
V
O
−
R
L
C
L
V
I
V
CC+
V
CC−
Figure 1. Unity-Gain Amplifier
−
+
V
O
100 Ω
V
CC+
V
CC−
RS
900 Ω
V
I
= 0 V
Figure 2. Noise-Test Circuit
