OA1NP Datasheet, PDF (6/31 Pages) STMicroelectronics – Rail-to-rail input and output

Electrical characteristics
OA1NP, OA2NP, OA4NP
Symbol
Table 4. Electrical characteristics (continued)
Parameter
Conditions
Min. Typ. Max. Unit
SR
Slew rate (10 % to 90 %)
R_L = 1 M, C_L = 60 pF
V_out = 0.3 V to (V_CC+ - 0.3 V)
e_n
Equivalent input noise
voltage
f = 100 Hz
f = 1 kHz
3
V/ms
265
---n---V-----
Hz
265
e_n
Low-frequency peak-to-
peak input noise
Bandwidth: f = 0.1 to 10 Hz
9
µV_pp
i_n
Equivalent input noise
current
f = 100 Hz
f = 1 kHz
0.64
---^f--^A------
4.4
Hz
100 mV from rail in comparator
t_rec Overload recovery time
R_L = 100 k, V_ID = ±V_CC
-40 °C < T< 85 °C
30
µs
1. Typical value is based on the V_io drift observed after 1000h at 125 °C extrapolated to 25 °C using the Arrhenius law and
assuming an activation energy of 0.7 eV. The operational amplifier is aged in follower mode configuration.
2. Guaranteed by design.
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