Datasheet
Operational Amplifiers
Ground Sense Operational Amplifiers
BA10358xx, BA10324Axx, BA2904xxx, BA2904Sxxx, BA2904Wxx
BA2902xx, BA2902Sxx
General Description
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)
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
Wide temperature range
Application
Current sense application
Buffer application amplifier
Active filter
Consumer electronics
Packages
SOP8
SOP-J8
SSOP-B8
MSOP8
SOP14
SOP-J14
SSOP-B14
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
Selection Guide
Maximum operating temperature
Output Current
Source/Sink
High-reliability
Dual
20mA/20mA
7mV
Quad
Normal
Input Offset
Voltage
35mA/20mA
7mV
Dual
30mA/20mA
7mV
+85°C
+105°C
+125°C
BA2904SF
BA2904SFV
BA2904SFVM
BA2904F
BA2904FV
BA2904FVM
BA10358F
BA10358FV
BA10358FJ
BA10324AF
BA10324AFV
BA10324AFJ
BA2904WF
BA2904WFV
2mV
Quad
30mA/20mA
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
7mV
BA2902SF
BA2902SFV
BA2902F
BA2902FV
○This product is not designed protection against radioactive rays.
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TSZ02201-0RAR0G200130-1-2
23.Jan.2014 Rev.003
BA10358xx, BA10324Axx, BA2904xxx, BA2904Sxxx, BA2904Wxx
BA2902xx, BA2902Sxx
Datasheet
Package
SOP8
SSOP-B8
MSOP8
BA10358FV
BA2904SFV
BA2904FV
BA2904WFV
BA10358F
BA2904SF
BA2904F
BA2904WF
BA2904SFVM
BA2904FVM
SOP-J8
SOP14
BA10358FJ
BA10324AF
BA2902SF
BA2902F
SSOP-B14
SOP-J14
BA10324AFV
BA2902SFV
BA2902FV
BA10324AFJ
Ordering Information
B
A
x
x
x
x
x
x
x
x
Package
F
: SOP8
SOP14
FV : SSOP-B8
SSOP-B14
FVM : MSOP8
FJ : SOP-J8
SOP-J14
Part Number.
BA10358xx
BA10324Axx
BA2904xxx
BA2904Sxxx
BA2904Wxx
BA2902xx
BA2902Sxx
-
xx
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/SOP14/SSOP-B8/
SSOP-B14/SOP-J8/SOP-J14)
TR: Embossed tape and reel
(MSOP8)
Line-up
Topr
Input Offset
Voltage
(Max)
Supply
Current
(Typ)
Orderable
Part Number
Package
SOP8
Reel of 2500
BA10358F-E2
0.6mA
Reel of 2500
BA10358FJ-E2
Reel of 2500
BA10358FV-E2
SOP14
-40°C to +85°C
SOP-J8
SSOP-B8
0.5mA
Reel of 2500
BA10324AF-E2
-40°C to +125°C
0.7mA
2mV
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
0.5mA
BA2904SF-E2
SSOP-B8
Reel of 2500
BA2904SFV-E2
Reel of 3000
BA2904SFVM-TR
SOP14
Reel of 2500
BA2902SF-E2
SSOP-B14
Reel of 2500
BA2902SFV-E2
Reel of 2500
BA2904F-E2
SSOP-B8
Reel of 2500
BA2904FV-E2
MSOP8
0.5mA
Reel of 2500
SOP8
0.7mA
BA10324AFV-E2
MSOP8
0.5mA
BA10324AFJ-E2
Reel of 2500
SOP8
7mV
Reel of 2500
SSOP-B14
-40°C to +105°C
SOP-J14
Reel of 3000
BA2904FVM-TR
SOP14
Reel of 2500
BA2902F-E2
SSOP-B14
Reel of 2500
BA2902FV-E2
SOP8
Reel of 2500
BA2904WF-E2
SSOP-B8
Reel of 2500
BA2904WFV-E2
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TSZ02201-0RAR0G200130-1-2
23.Jan.2014 Rev.003
