RHF43B_11 Datasheet, PDF (5/16 Pages) STMicroelectronics – Rad-hard precision bipolar single operational amplifier

RHF43B
Electrical characteristics
Table 4.
Symbol
3 V supply: V_CC = + 3 V, V_DD = 0, load to V_CC/2
(unless otherwise specified)
Parameter
Test conditions
Ambient
temp.
Min.
Typ. Max.
DC performance
I_CC Supply current
No load
V_io Offset voltage
DV_io Input offset voltage drift
I_ib Input bias current
V_CC = +4 V
V_icm = V_CC/2
DI_ib Input offset current tempera- V_CC = +4 V
ture drift
V_icm = V_CC/2
I_io Input offset current
V_CC = +4 V
V_icm = V_CC/2
Differential input resistance
between in+ and in-
R_in
Input resistance between in+
(or in-) and GND
Differential input capacitance
between in+ and in-
C_in
Input capacitance between
in+ (or in-) and GND
CMR Common mode rejection ratio 0 < V_icm < 3 V
A _VD Large signal voltage gain
V_out= 0.5 V to 2.5 V
R_L = 1 kΩ
0 < V_icm < 3 V
+125°C
2.6
+25°C
2.2 2.6
-55°C
2.6
+125°C -500
500
+25°C -300 100 300
-55°C -500
500
-
1
+125°C -100
100
+25°C -60 30
60
-55°C -100
100
-
100
+125°C -35
35
+25°C -15
1
15
-55°C -35
35
+25°C
0.16
+25°C
2000
+25°C
8
+25°C
2
+125°C 72
+25°C 72
90
-55°C 72
+125°C 60
+25°C 74
85
-55°C 60
Unit
mA
µV
μV/°C
nA
pA/°C
nA
MΩ
pF
dB
dB
Doc ID 13477 Rev 8
5/16