LM2904 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'LM2904' PDF : 24 Pages View PDF
LM2904, LM2904A
Electrical characteristics
Table 3.
VCC+ = 5 V, VCC- = ground, VO = 1.4 V, Tamb = 25° C
(unless otherwise specified) (continued)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Low level output voltage (RL = 10 kΩ)
VOL
Tamb = +25° C
Tmin ≤ Tamb ≤ Tmax
Slew rate
SR
VCC+ = 15 V, Vin = 0.5 to 3 V, RL = 2 kΩ, CL =100 pF,
unity gain
0.3
Tmin ≤ Tamb ≤ Tmax
0.2
Gain bandwidth product f = 100 kHz
GBP
0.7
VCC+ = 30 V, Vin = 10 mV, RL = 2 kΩ, CL = 100 pF
THD
Total harmonic distortion
f = 1 kHz, AV = 20 dB, RL = 2 kΩ, Vo = 2 Vpp,
CL = 100 pF, VCC+ = 30 V
en
VO1/VO2
Equivalent input noise voltage
f = 1 kHz, RS = 100 Ω, VCC+ = 30 V
Channel separation (4)
1 kHz ≤ f ≤ 20 kHz
5
0.6
1.1
0.02
55
120
20
mV
20
V/µs
MHz
%
nV/√Hz
dB
1. VO = 1.4 V, RS = 0 Ω, 5 V < VCC+ < 30 V, 0 V < Vic < VCC+ - 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. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V.
The upper end of the common-mode voltage range is VCC+ –1.5 V, but either or both inputs can go to +32 V without
damage.
4. Due to the proximity of external components, ensure that the stray capacitance does not cause coupling between these
external parts. This can typically be detected at higher frequencies because this type of capacitance increases.
Doc ID 2471 Rev 14
7/24
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