lm2904whydt STMicroelectronics, lm2904whydt Datasheet - Page 5

• Manufacturer Part Number: lm2904whydt
• Description: Low Power Dual Operational Amplifier
• Manufacturer: STMicroelectronics

LM2904WH
Table 3.
1.
2. The direction of the input current is out of the IC. This current is essentially constant, independent of the
3. The input common-mode voltage of either input signal voltage should not be allowed to go negative by
4. Due to the proximity of external components, ensure that stray capacitancedoes not cause coupling
V
Symbol
O1
GBP
THD
DV
DI
SR
state of the output, so there is no change in the loading charge on the input lines.
more than 0.3V. The upper end of the common-mode voltage range is V
can go to +32V without damage.
between these external parts. Typically, this can be detected because this type of capacitance increases at
higher frequencies.
e
V
/V
n
O
io
io
O2
= 1.4V, R
Slew rate (unity gain)
Gain bandwidth product f = 100kHz
Total harmonic distortion
Equivalent input noise voltage
f = 1kHz, R
Input offset voltage drift
Input offset current drift
Channel separation
V
T
V
T
f = 1kHz, A
C
1kHz ≤ f ≤ 20kHz
V
specified) (continued)
min
min
CC
CC
L
S
CC
= 100pF, V
= 0Ω, 5V < V
+
+
≤ T
≤ T
+
= 15V, Vi = 0.5 to 3V, R
= 30V, V
= 5V, V
amb
amb
S
= 100Ω , V
V
≤ T
≤ T
= 20dB, R
CC
in
max
max
CC
CC
= 10mV, R
= 30V
+
(4)
-
Parameter
< 30V, 0V < V
= Ground, V
CC
L
= 30V
= 2kΩ , V
L
= 2kΩ , C
L
= 2kΩ , C
ic
o
< V
o
= 2V
= 1.4V, T
CC
L
= 100pF
+
L
pp
- 1.5V.
= 100pF,
,
amb
= 25°C (unless otherwise
Min.
0.45
CC
0.3
0.2
0.7
+
–1.5V, but either or both inputs
Electrical characteristics
Typ.
0.02
120
0.6
1.1
55
10
7
Max.
300
30
nV/
µV/°C
pA/°C
V/µs
MHz
Unit
dB
%
√
Hz
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