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BA2904WFV 반도체 회로 부품 판매점

Ground Sense Operational Amplifiers



ROHM Semiconductor 로고
ROHM Semiconductor
BA2904WFV 데이터시트, 핀배열, 회로
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
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) 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
Normal
High-reliability
Dual
Quad
Dual
Quad
Output Current
Source/Sink
20mA/20mA
35mA/20mA
30mA/20mA
30mA/20mA
Input Offset
Voltage
7mV
7mV
7mV
2mV
7mV
Maximum operating temperature
+85°C
+105°C
+125°C
BA10358F
BA10358FV
BA10358FJ
BA10324AF
BA10324AFV
BA10324AFJ
BA2904SF
BA2904SFV
BA2904SFVM
BA2902SF
BA2902SFV
BA2904F
BA2904FV
BA2904FVM
BA2904WF
BA2904WFV
BA2902F
BA2902FV
Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays.
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
1/52
TSZ02201-0RAR0G200130-1-2
23.Jan.2014 Rev.003


BA2904WFV 데이터시트, 핀배열, 회로
BA10358xx, BA10324Axx, BA2904xxx, BA2904Sxxx, BA2904Wxx
BA2902xx, BA2902Sxx
Simplified schematic
VCC
Datasheet
IN
IN
OUT
VEE
Figure 1. Simplified schematicone channel only
Pin Configuration
BA10358F,BA2904SF,BA2904F,BA2904WF :SOP8
BA10358FV,BA2904SFV,BA2904FV,BA2904WFV :SSOP-B8
BA2904SFVM,BA2904FVM :MSOP8
BA10358FJ :SOP-J8
OUT1 1
-IN1 2
+IN1 3
VEE 4
CH1
-+
CH2
+-
8 VCC
7 OUT2
6 -IN2
5 +IN2
Pin No.
1
2
3
4
5
6
7
8
Pin Name
OUT1
-IN1
+IN1
VEE
+IN2
-IN2
OUT2
VCC
BA10324AF,BA2902SF,BA2902F :SOP14
BA10324AFV,BA2902SFV,BA2902FV :SSOP-B14
BA10324AFJ :SOP-J14
OUT1 1
-IN1 2
+IN1 3
VCC 4
+IN2 5
-IN2 6
OUT2 7
CH1
-+
C-H+2
14 OUT4
CH4 13 -IN4
+-
12 +IN4
11 VEE
10 +IN3
+-
CH3 9 -IN3
8 OUT3
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin Name
OUT1
-IN1
+IN1
VCC
+IN2
-IN2
OUT2
OUT3
-IN3
+IN3
VEE
+IN4
-IN4
OUT4
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/52
TSZ02201-0RAR0G200130-1-2
23.Jan.2014 Rev.003




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BA2904WFV amplifier

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Ground Sense Operational Amplifiers - ROHM Semiconductor



BA2904WFV

Ground Sense Operational Amplifiers - ROHM Semiconductor