BU7487SF 반도체 회로 부품 판매점
High Speed Low Voltage CMOS Operational Amplifiers
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 ROHM Semiconductor |
Datasheet
Operational Amplifiers Series
Ground Sense
High Speed Low Voltage CMOS Operational
Amplifiers
BU7485G BU7485SG BU7486xxx BU7486Sxxx BU7487xx BU7487Sxx
General Description
BU7485G/BU7486xxx/BU7487xx are CMOS operational
amplifiers with input ground sense and full swing output.
This series has extended operational amplifiers
BU7485SG/BU7486Sxxx/BU7487Sxx which can operate
over a wider temperature range (-40°C to +105°C).
These ICs have wide band, high slew rate, low voltage
operation and low input bias current, making the
operational amplifiers suitable for portable equipment
and sensor application.
Features
High Slew Rate
Wide Bandwidth
Low Input Bias Current
Output Full Swing
Application
Battery-powered Equipment
General Purpose Electronics
Key Specifications
Operating Power Supply Voltage Range
(Single Supply):
+3.0V to +5.5V
Slew Rate:
i10.0V/µs
Temperature Range:
BU7485G
-40°C to +85°C
BU7486xxx
-40°C to +85°C
BU7487xx
-40°C to +85°C
BU7485S
-40°C to +105°C
BU7486Sxxx
-40°C to +105°C
BU7487Sxx
-40°C to +105°C
Input Bias Current:
1pA (Typ)
Input Offset Current:
1pA (Typ)
Package
SSOP5
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
5.00mm x 6.20mm x 1.71mm
3.00mm x 6.40mm x 1.35mm
2.90mm x 4.00mm x 0.90mm
8.70mm x 6.20mm x 1.71mm
5.00mm x 6.40mm x 1.35mm
Simplified schematic
VDD
Vbias
Class
+IN
AB control
OUT
-IN
VSS
Vbias
Figure 1. Simplified schematic (1 channel only)
○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
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© 2013 ROHM Co., Ltd. All rights reserved.
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BU7485G BU7485SG BU7486xxx BU7486Sxxx BU7487xx BU7487Sxx Datasheet
Pin Configuration
BU7485G, BU7485SG : SSOP5
+IN 1
VSS 2
-IN 3
5 VDD
4 OUT
Pin No.
1
2
3
4
5
Pin Name
+IN
VSS
-IN
OUT
VDD
BU7486F, BU7486SF : SOP8
BU7486FV, BU7486SFV : SSOP-B8
BU7486FVM, BU7486SFVM : MSOP8
OUT1 1
-IN1 2
+IN1 3
VSS 4
CH1
-+
CH2
+-
8 VDD
7 OUT2
6 -IN2
5 +IN2
Pin No.
1
2
3
4
5
6
7
8
Pin Name
OUT1
-IN1
+IN1
VSS
+IN2
-IN2
OUT2
VDD
BU7487F, BU7487SF : SOP14
BU7487FV, BU7487SFV : SSOP-B14
OUT1 1
-IN1 2
+IN1 3
VDD 4
+IN2 5
-IN2 6
OUT2 7
CH1
－- ＋+
－- ＋+
CH2
CH4
＋+ －-
＋+ －-
CH3
14 OUT4
13 -IN4
12 +IN4
11 VSS
10 +IN3
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
VDD
+IN2
-IN2
OUT2
OUT3
-IN3
+IN3
VSS
+IN4
-IN4
OUT4
SSOP5
BU7485G
BU7485SG
SOP8
BU7486F
BU7486SF
Package
SSOP-B8
MSOP8
BU7486FV BU7486FVM
BU7486SFV BU7486SFVM
SOP14
BU7487F
BU7487SF
SSOP-B14
BU7487FV
BU7487SFV
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
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TSZ02201-0RAR1G200380-1-2
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( rohm )
BU7487SF amplifier
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
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전력반도체 문의 : 010-3582-2743
관련 데이터시트
BU7487SF
High Speed Low Voltage CMOS Operational Amplifiers - ROHM Semiconductor
BU7487SFV
High Speed Low Voltage CMOS Operational Amplifiers - ROHM Semiconductor