Micropower, Rail-to-Rail Input and Output
Operational Amplifiers
a
OP196/OP296/OP496
FEATURES
P IN CO NFIGURATIO NS
Rail-to-Rail Input and Output Sw ing
Low Pow er: 60 A/ Am plifier
Gain Bandw idth Product: 450 kHz
Single-Supply Operation: +3 V to +12 V
Low Offset Voltage: 300 V m ax
High Open-Loop Gain: 500 V/ m V
Unity-Gain Stable
8-Lead Narrow-Body SO
8-Lead P lastic D IP
NULL
–IN A
+IN A
V–
1
2
3
4
8
7
6
5
NC
NC
1
2
3
4
8
7
6
5
NULL
–IN A
+IN A
V–
OP196
V+
OP196
V+
OUT A
NULL
OUT A
NULL
NC = NO CONNECT
No Phase Reversal
NC = NO CONNECT
APPLICATIONS
Battery Monitoring
Sensor Conditioners
Portable Pow er Supply Control
Portable Instrum entation
8-Lead Narrow-Body SO
8-Lead P lastic D IP
1
2
3
4
8
7
6
5
V+
OUT A
–IN A
+IN A
V–
V+
1
2
3
4
8
7
6
5
OUT A
–IN A
+IN A
V–
OP296
OUT B
–IN B
+IN B
OP296
OUT B
–IN B
+IN B
GENERAL D ESCRIP TIO N
T he OP196 family of CBCMOS operational amplifiers features
micropower operation and rail-to-rail input and output ranges.
T he extremely low power requirements and guaranteed opera-
tion from +3 V to +12 V make these amplifiers perfectly suited
to monitor battery usage and to control battery charging. T heir
dynamic performance, including 26 nV/√Hz voltage noise
density, recommends them for battery-powered audio applica-
tions. Capacitive loads to 200 pF are handled without oscillation.
8-Lead TSSO P
1
8
V+
OUT A
–IN A
+IN A
V–
OUT B
–IN B
+IN B
OP296
4
5
T he OP196/OP296/OP496 are specified over the HOT extended
industrial (–40°C to +125°C) temperature range. +3 V opera-
tion is specified over the 0°C to +125°C temperature range.
14-Lead Narrow-Body SO
14-Lead P lastic D IP
T he single OP196 and the dual OP296 are available in 8-lead
plastic DIP and SO-8 surface mount packages. T he quad
OP496 is available in 14-lead plastic DIP and narrow SO-14
surface mount packages.
OUT A
–IN A
+IN A
+V
1
2
3
4
5
6
7
14
OUT D
1
2
3
4
5
6
7
14
13
12
OUT A
–IN A
+IN A
+V
OUT D
13 –IN D
12 +IN D
11 V–
–IN D
+IN D
OP496
10
9
+IN B
–IN B
OUT B
+IN C
–IN C
OUT C
11 V–
OP496
10 +IN C
+IN B
–IN B
OUT B
8
9
8
–IN C
OUT C
14-Lead TSSO P
(RU Suffix)
1
14
OUT A
–IN A
+IN A
V+
+IN B
–IN B
OUT B
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
OP496
7
8
REV. B
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