HA1631S01/02/03/04 Series
R03DS0085EJ0500 Rev.5.00 Page 10 of 23
Jul 01, 2015
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120
0
20
40
60
80
100
Ta = 25°C
V
IN
= 0.0V
V
DD
= 0.0 to 2.75V
V
SS
= 0.0 to –2.75V
V
DD
& V
SS
Simultaneous Sweep
Supply Voltage V
DD
to V
SS
(V)
Figure 2-9 HA1631S02
Power Supply Rejection Ratio vs. Supply Voltage
Power Supply Rejection Ratio PSRR (dB)
–2.0 –1.5 –1.0 0.0–0.5 0.5 1.0
120
0
20
40
60
80
100
Ta = 25°C
V
DD
= 1.5V
V
SS
= –1.5V
Figure 2-10 HA1631S02
Common Mode Rejection Ratio vs. Input Voltage
Input Voltage V
IN
(V)
Common Mode Rejection Ratio CMRR (dB)
4
–4
–3
–2
–1
0
1
2
3
–50 –25 0 25 50 75 100
V
DD
= 1.8V, V
IN
= 0.9V
V
DD
= 3.0V, V
IN
= 1.5V
V
DD
= 5.0V, V
IN
= 2.5V
Figure 2-7 HA1631S02
Input Offset Voltage vs. Ambient Temperature
Input Offset Voltage V
IO
(mV)
Ambient Temperature Ta (°C)
–50 –25 0 25 50 75
100
200
–200
–100
0
100
V
DD
= 3.0V
Figure 2-11 HA1631S02
Input Bias Current vs. Ambient Temperature
Input Bias Current I
IB
(pA)
Ambient Temperature Ta (°C)
–50 –25 0 25 50 75 100
2.5
–1.0
–0.5
0.0
0.5
1.0
1.5
2.0
V
CM
+
V
CM
–
V
DD
= 3.0V
Figure 2-8 HA1631S02
Common Mode Input Voltage vs. Ambient Temperature
Common Mode Input Voltage V
CM
(V)
Ambient Temperature Ta (°C)
Common Mode
Input Voltage Range
0.0 0.5 1.0 1.5 2.0 2.5 3.0
200
–200
–100
0
100
Ta = 25°C
V
DD
= 3.0V
Input Voltage V
IN
(V)
Figure 2-12 HA1631S02
Input Bias Current vs. Input Voltage
Input Bias Current I
IB
(pA)
