LM2904W STMicroelectronics, LM2904W Datasheet - Page 6

• Manufacturer Part Number: LM2904W
• Description: Low Power Dual Operational Amplifier
• Manufacturer: STMicroelectronics

Specifications of LM2904W

• Large Dc Voltage Gain: 100 dB
• Wide Bandwidth (unity Gain): 1.1 MHz (temperature compensated)
• Low Input Bias Current: 20 nA (temperature compensated)
• Low Input Offset Current: 2 nA
• Esd Internal Protection: 2 kV

Electrical characteristics
Table 3.
1.
2. The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output,
3. Due to the proximity of external components, ensure that stray capacitance does not cause coupling between these
6/20
V
Symbol
O1
GBP
THD
so there is no change in the loading charge on the input lines.
external parts. Typically, this can be detected because this type of capacitance increases at higher frequencies.
V
e
/V
O
n
= 1.4 V, R
O2
Gain bandwidth product
f = 100kHz, V
Total harmonic distortion
f = 1kHz, A
V
Equivalent input noise voltage
f = 1kHz, R
Channel separation
1kHz ≤ f ≤ 20kHz
o
V
= 2V
CC
S
= 0 Ω, 5 V < V
+
pp
= 5V, V
, C
V
S
L
= 20dB, R
= 100Ω , V
CC
= 100pF, V
+
CC
= 30V, V
CC
-
(3)
+
= Ground, V
< 30 V, 0 V < V
CC
L
Parameter
= 2kΩ ,
CC
+
in
= 30V
+
= 10mV, R
= 30V
O
ic
Doc ID 9893 Rev 9
= 1.4V, T
< V
L
CC
= 2kΩ , C
+
- 1.5 V
amb
L
= 100pF
= 25°C (unless otherwise specified)
Min.
0.7
Typ.
0.02
120
1.1
55
Max.
LM2904W
nV/
MHz
Unit
dB
%
√
Hz