TECHNICAL NOTE
General-purpose Operational Amplifier/Comparator
Ground Sense
Operational Amplifier
BA10358F/FV,BA10324AF/FV,BA2904F/FV/FVM,BA2902F/FV/KN
BA3404F/FVM
Ͷ Description
General-purpose BA10358/BA10324A family and high-reliability
General-purpose
High-reliability
Dual
BA10358 family
BA10324A family
BA2904/BA2902 family integrate two independent Op-Amps and
phase compensation capacitors on a single chip and have
some features of high-gain, low power consumption, and
operating voltage range of 3[V] to 32[V] (single power supply).
BA3404family is realized high speed operation and reduce the
crossover distortions that compare with BA10358, BA2904.
Quad
Dual
BA2904 family
Quad
Dual
BA2902 family
BA3404 family
Ͷ Features
1) Operable with a single power supply!
2) Wide operating supply voltage
6) Low supply current
7) High open loop voltage gain
8) Internal ESD protection
Human body model (HBM) ±5000[V](Typ.)
(BA2904/BA2902/BA3404 family)
9) Gold PAD (BA2904/BA2902/BA3404 family)
10) Wide temperature range
͗40[ͨ] to͖125[ͨ]!
͖3.0[V] to͖32.0[V] (Single supply) !
(BA10358 / BA10324A / BA2904 / BA2902 family)
͖4.0[V] to͖36.0[V] (Single supply)
(BA3404 family)
3) Standard Op Amp. Pin-assignments
4) Input and output are operable nearly GND level
5) Internal phase compensation type !
(BA2904/BA2902 family)
͗40[ͨ] to͖85[ͨ]!
(BA10358/BA10324A/BA3404 family)
Ͷ Pin Assignments
-IN1
16
OUT4
14
OUT1
15
-IN4
13
1
2
3
4
5
6
7
14
13
12
11
10
9
OUT1
-IN1
OUT4
-IN4
1
2
3
4
8
7
6
5
OUT1
VCC
OUT2
-IN2
CH1
CH4
12
11
10
9
1
2
3
4
㻙㻌㻌㻌㻌㻗
㻗㻌㻌㻌㻌㻙
+IN1
VCC
NC
+IN4
VEE
NC
㻙
㻙
㻌
㻌
CH1
CH4
+IN1
VCC
+IN4
VEE
+IN3
-IN3
CH1
㻙㻌㻌㻗
㻗
㻗
-IN1
+IN1
VEE
䠇
CH䠇3
CH2
㻗㻌㻌㻙
㻌
㻌
䠉
CH2
+IN2
-IN2
䠉
+IN2
+IN3
CH2
CH3
㻙㻌㻌㻌㻌㻗
㻙㻌㻌㻌㻌㻗
5
6
7
8
+IN2
8
OUT2
OUT3
-IN2
OUT3
-IN3
OUT2
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
VQFN16
BA10358F
BA2904F
BA3404F
BA10358FV
BA2904FV
BA10324AF
BA2902F
BA10324AFV
BA2902FV
BA2904FVM
BA3404FVM
BA2902KN
2007. October