Datasheet

Technical Note
BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM
BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM
14/25
www.rohm.com
2010.11 - Rev.
A
© 2010 ROHM Co., Ltd. All rights reserved.
○BA2902 family
Input Offset Current - Supply Voltage
(Vicm=0[V],VOUT=1.4[V])
Large Signal Voltage Gain - Ambient Temperature
(RL=2[kΩ])
Input Bias Current - Ambient Temperature
(VCC=30[V],Vicm=28[V],VOUT=1.4[V])
Input Offset Voltage - Common Mode Input Voltage
(VCC=5[V])
Input Bias Current - Supply Voltage
(Vicm=0[V], VOUT=1.4[V])
Input Offset Voltage - Ambient Temperature
(Vicm=0[V], VOUT=1.4[V])
Input Bias Current - Ambient Temperature
(Vicm=0[V],VOUT=1.4[V])
Input Offset Current - Ambient Temperature
(Vicm=0[V],VOUT=1.4[V])
Common Mode Rejection Ratio
- Supply Voltage
Common Mode Rejection Ratio
- Ambient Temperature
Power Supply Rejection Ratio
- Ambient Temperature
Large Signal Voltage Gain - Supply Voltage
(RL=2[kΩ])
-10
-5
0
5
10
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT OFFSET CURRENT [nA]
60
70
80
90
100
110
120
130
140
4 6 8 10121416
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
LARGE SIGNAL VOLTAGE GAIN [dB]
3V
32V
5V
-40℃
105℃
25℃
15V
5V
125℃
BA2902 famil
y
BA2902 family
BA2902 family
Fig. 85 Fig. 86 Fig. 87
Fig. 88 Fig. 89 Fig. 90
Fig. 91 Fig. 92 Fig. 93
Fig. 94 Fig. 95 Fig. 96
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT OFFSET VOLTAGE [mV]
0
10
20
30
40
50
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT BIAS CURRENT [nA]
3V
32V
5V
125℃
-40℃
25℃
3V
5V
105℃
32V
BA2902 family
BA2902 family
BA2902 family
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
INPUT BIAS CURRENT[nA]
-8
-6
-4
-2
0
2
4
6
8
-1012345
INPUT VOLTAGE [Vin]
INPUT OFFSET VOLTAGE [mV]
-10
-5
0
5
10
0 5 10 15 20 25 30 35
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA]
-40℃
25℃
125℃
-40℃
25℃
125℃
105℃
105℃
BA2902 family
BA2902 famil
y
BA2902 famil
y
[V]
40
60
80
100
120
140
010203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB]
40
60
80
100
120
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
COMMON MODE REJECTION RATIO [dB]
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [
℃
]
POWER SUPPLY REJECTION RATIO [dB]
-40℃
125℃
25℃
5V
3V
32V
105℃
BA2902 family
BA2902 famil
y
BA2902 family
36V