BU7441G Datasheet, PDF (12/44 Pages) Rohm – Ground Sense Low Voltage Operation CMOS Operational Amplifiers

BU7441G BU7441SG BU7442xxx BU7442Sxxx BU7444F BU7444SF
Typical Performance Curves – continued
○BU7441G, BU7441SG
Datasheet
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
1
-40°C
25°C
105°C
85°C
2
3
4
5
6
Supply Voltage [V]
Figure 14.
Input Offset Voltage vs Supply Voltage
(VICM=VDD-1.2V, Ek =-VDD/2)
4.0
3.0
2.0
5.5V
3.0V
1.0
1.7V
0.0
-1.0
-2.0
-3.0
-4.0
-50
-25 0 25 50 75 100 125
Ambient Temperature [°C]
Figure 15.
Input Offset Voltage vs Ambient Temperature
(VICM=VDD-1.2V, Ek =-VDD/2)
4
-40°C
3
25°C
85°C
2
1
0
105°C
-1
-2
-3
-4
-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
Input Voltage [V]
Figure 16.
Input Offset Voltage vs Input Voltage
(VDD=3V)
200
180
160
140
-40°C
25°C
120
100
80
105°C
85°C
60
40
20
0
1
2
3
4
5
6
Supply Voltage [V]
Figure 17.
Large Signal Voltage Gain vs Supply Voltage
(*)The above characteristics are measurements of typical sample, they are not guaranteed.
BU7441G: -40°C to +85°C BU7441SG: -40°C to +105°C
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TSZ02201-0RAR1G200160-1-2
13.Feb.2015 Rev.002