Datasheet
Operational Amplifiers
Ground Sense
Operational Amplifiers
BA10358xx, BA10324Axx, BA2904xxx, BA2904Sxxx, BA2904Wxx
BA2902xx, BA2902Sxx
●General
Description
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 ).
BA2904W have low input offset voltage(2mV max.).
●Features
Operable with a single power supply
Wide operating supply voltage range
Input and output are operable GND sense
Low supply current
High open loop voltage gain
Internal ESD protection circuit
Wide temperature range
●Application
Current sense application
Buffer application amplifier
Active filter
Consumer electronics
●Key
Specification
Wide Operating Supply Voltage (single supply):
BA10358/BA10324A
+3.0V to +32.0V
BA2904/BA2902
+3.0V to +36.0V
Wide Temperature Range:
BA10358/ BA10324A
-40°C~+85°C
BA2904S/ BA2902S
-40°C~+105°C
BA2904/ BA2902
-40°C~+125°C
BA2904W
-40°C~+125°C
Input Offset Voltage:
BA10358/ BA10324A
7mV (Max.)
BA2904S/ BA2902S
7mV (Max.)
BA2904/ BA2902
7mV (Max.)
BA2904W
2mV (Max.)
Low Input Bias Current:
BA10358
45nA (Typ.)
BA10324A
20nA (Typ.)
BA2904S/ BA2902S
20nA (Typ.)
BA2904/ BA2902
20nA (Typ.)
BA2904W
20nA (Typ.)
●Packages
SOP8
SOP-J8
SSOP-B8
MSOP8
SOP14
SOP-J14
SSOP-B14
W(Typ.)xD(Typ.) xH(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
●Selection
Guide
Maximum operating temperature
Output Current
Source/Sink
Normal
Dual
20mA/20mA
Input Offset
Voltage
7mV
+85°C
BA10358F
BA10358FV
BA10358FJ
BA10324AF
BA10324AFV
BA10324AFJ
BA2904SF
BA2904SFV
BA2904SFVM
BA2904F
BA2904FV
BA2904FVM
BA2904WF
BA2904WFV
BA2902SF
BA2902SFV
BA2902F
BA2902FV
+105°C
+125°C
Quad
35mA/20mA
7mV
High-reliability
Dual
30mA/20mA
7mV
2mV
Quad
30mA/20mA
7mV
○Product
structure：Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½14½001
○This
product is not designed protection against radioactive rays.
1/45
TSZ02201-0RAR1G200130-1-2
11.Jan.2013 Rev.002
ROHM [ ROHM ]
