Datasheet
Operational Amplifiers
Ground Sense Operational Amplifiers
BA10358xx, BA10324Axx, BA2904xxx, BA2904Sxxx, BA2904Wxx
BA2902xx, BA2902Sxx
General Description
Key Specification
General purpose BA10358 / BA10324A and high
reliability BA2904 / BA2902 integrate two or four
independent Op-Amps on a single chip and have some
features of high-gain, low power consumption, and
wide operating voltage range of 3V to 36V (single
power supply ).
Wide Operating Supply Voltage (single supply):
BA10358/BA10324A
BA2904/BA2902
Wide Temperature Range:
BA10358/ BA10324A
BA2904S/ BA2902S
BA2904/ BA2902
BA2904W
+3.0V to +32.0V
+3.0V to +36.0V
-40°C~+85°C
-40°C~+105°C
-40°C~+125°C
-40°C~+125°C
BA2904W have low input offset voltage(2mV max.).
Input Offset Voltage:
BA10358/ BA10324A
BA2904S/ BA2902S
BA2904/ BA2902
BA2904W
Features
7mV (Max)
7mV (Max)
7mV (Max)
2mV (Max)
Operable with a single power supply
Wide operating supply voltage range
Input and output are operable GND sense
Low supply current
Low Input Bias Current:
BA10358
High open loop voltage gain
Wide temperature range
45nA (Typ)
20nA (Typ)
20nA (Typ)
20nA (Typ)
20nA (Typ)
BA10324A
BA2904S/ BA2902S
BA2904/ BA2902
BA2904W
Application
Current sense application
Buffer application amplifier
Active filter
Packages
SOP8
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.20mm x 1.71mm
4.90mm x 6.00mm x 1.65mm
3.00mm x 6.40mm x 1.35mm
2.90mm x 4.00mm x 0.90mm
8.70mm x 6.20mm x 1.71mm
8.65mm x 6.00mm x 1.65mm
5.00mm x 6.40mm x 1.35mm
Consumer electronics
SOP-J8
SSOP-B8
MSOP8
SOP14
SOP-J14
SSOP-B14
Selection Guide
Maximum operating temperature
Output Current
Source/Sink
Input Offset
Voltage
+85°C
+125°C
+105°C
BA10358F
BA10358FV
BA10358FJ
Normal
Dual
20mA/20mA
7mV
BA10324AF
BA10324AFV
BA10324AFJ
Quad
35mA/20mA
7mV
BA2904F
BA2904SF
BA2904FV
BA2904FVM
BA2904SFV
BA2904SFVM
High-reliability
Dual
30mA/20mA
30mA/20mA
7mV
2mV
7mV
BA2904WF
BA2904WFV
BA2902F
BA2902FV
BA2902SF
BA2902SFV
Quad
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
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TSZ22111・14・001
TSZ02201-0RAR0G200130-1-2
23.Jan.2014 Rev.003
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