Datasheet

LM2904WH Electrical characteristics
Doc ID 9876 Rev 7 5/12
SR
Slew rate (unity gain)
V
CC
+
= 15V, Vi = 0.5 to 3V, R
L
= 2kΩ, C
L
= 100pF,
T
min
≤ T
amb
≤ T
max
0.3
0.2
0.6 V/µs
GBP
Gain bandwidth product f = 100kHz
V
CC
+
= 30V, V
in
= 10mV, R
L
= 2kΩ, C
L
= 100pF
T
min
≤ T
amb
≤ T
max
0.7
0.45
1.1 MHz
THD
Total harmonic distortion
f = 1kHz, A
V
= 20dB, R
L
= 2kΩ, V
o
= 2V
pp
,
C
L
= 100pF, V
CC
= 30V
0.02
%
e
n
Equivalent input noise voltage
f=1kHz, R
S
=100Ω, V
CC
=30V
55
nV/
√Hz
DV
io
Input offset voltage drift 7 30 µV/°C
DI
io
Input offset current drift 10 300 pA/°C
V
O1
/V
O2
Channel separation
(3)
1kHz ≤ f ≤ 20kHz 120
dB
1. V
O
= 1.4 V, R
S
= 0 Ω, 5 V < V
CC
+
< 30 V, 0 V < V
ic
< V
CC
+
- 1.5 V.
2. The direction of the input current is out of the IC. This current is essentially constant, independent of the
state of the output, so there is no change in the loading charge on the input lines.
3. Due to the proximity of external components, ensure that stray capacitance does not cause coupling
between these external parts. Typically, this can be detected because this type of capacitance increases at
higher frequencies.
Table 3. V
CC
+
= 5V, V
CC
-
= Ground, V
o
= 1.4V, T
amb
= 25°C (unless otherwise
specified) (continued)
Symbol Parameter Min. Typ. Max. Unit