OA1NP Datasheet, PDF (9/31 Pages) STMicroelectronics – Rail-to-rail input and output

OA1NP, OA2NP, OA4NP
Electrical characteristics
V_CC+ = 5 V with V_CC- = 0 V, V_icm = V_CC/2, T_amb = 25 ° C, and R_L = 1 M connected to V_CC/2
(unless otherwise specified)
Symbol
Parameter
Table 6. Electrical characteristics
Conditions
Min.
DC performance
-3
V_io Input offset voltage
-40 °C < T< 85 °C
-3.4
V_io/T
V_io
Input offset voltage drift
Long-term input offset
voltage drift
-40 °C < T< 85 °C
T = 25 °C⁽¹⁾
I_io
Input offset current⁽²⁾
-40 °C < T< 85 °C
I_ib
Input bias current ⁽²⁾
-40 °C < T< 85 °C
V_icm = 0 to 3.8 V, V_out = V_CC/2
70
CMR
Common mode rejection
ratio 20 log (V_icm/V_io)
-40 °C < T< 85 °C
V_icm = 0 to 5 V, V_out = V_CC/2
70
65
-40 °C < T< 85 °C
65
SVR
Supply voltage rejection
ratio
V_CC = 1.5 to 5.5 V, V_icm = 0 V
-40 °C < T< 85 °C
70
70
V_out = 0.3 V to (V_cc+ - 0.3 V)
110
A_vd Large signal voltage gain ^RL^{= 100 k}
-40°C < T< 85 °C
110
V_OH
High level output voltage
(drop from V_CC+)
R_L = 100 k
-40 °C < T< 85 °C
V_OL Low level output voltage
R_L = 100 k
-40 °C < T< 85 °C
V_out = V_CC, V_ID = -200 mV
6
Output sink current
-40 °C < T< 85 °C
6
I_out
Output source current
V_out = 0 V, V_ID = + 200 mV
8
-40 °C < T< 85 °C
8
No load, V_out = V_CC/2
I_CC
Supply current (per channel)
-40 °C < T< 85 °C
Typ.
0.1
1.1
1
1
90
82
90
130
9
11
650
Max. Unit
3
mV
3.4
5
V/°C
---------^-----^V------------
month
5
30
pA
5
30
dB
40
40
mV
40
40
mA
850
nA
950
DocID025993 Rev 2
9/31
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