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BU7244SF-E2

Operational Amplifiers - Op Amps ICs, Amplifiers & Linear, Operational Amplifiers, Low Power, Input-Output Full Swing

器件类别：模拟混合信号IC    放大器电路   

厂商名称：ROHM(罗姆半导体)

厂商官网：https://www.rohm.com/

器件标准：

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器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
ROHM(罗姆半导体)
零件包装代码
SOIC
包装说明
SOP, SOP14,.25
针数
14
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
9 weeks
放大器类型
OPERATIONAL AMPLIFIER
架构
VOLTAGE-FEEDBACK
标称共模抑制比
60 dB
频率补偿
YES
最大输入失调电压
10000 µV
JESD-30 代码
R-PDSO-G14
长度
8.7 mm
低-偏置
YES
低-失调
NO
微功率
YES
功能数量
4
端子数量
14
最高工作温度
85 °C
最低工作温度
-40 °C
封装主体材料
PLASTIC/EPOXY
封装代码
SOP
封装等效代码
SOP14,.25
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
包装方法
TAPE AND REEL
峰值回流温度（摄氏度）
NOT SPECIFIED
电源
+-0.9/+-2.75/1.8/5.5 V
认证状态
Not Qualified
座面最大高度
1.71 mm
标称压摆率
0.4 V/us
最大压摆率
1.2 mA
供电电压上限
7 V
标称供电电压 (Vsup)
3 V
表面贴装
YES
技术
CMOS
温度等级
INDUSTRIAL
端子形式
GULL WING
端子节距
1.27 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
标称均一增益带宽
900 kHz
最小电压增益
3160
宽度
4.4 mm
文档预览
Datasheet
Operational Amplifiers
Input/Output Full Swing
Low Supply Current
CMOS Operational Amplifiers
BU7241G
BU7241SG
BU7242xxx
BU7242Sxxx
BU7244xx BU7244Sxx
General Description
BU7241G, BU7242xxx, BU7244xx are CMOS
operational amplifier of the input/output full
swing low voltage operation. Also, BU7241SG,
BU7242Sxxx, BU7244Sxx which expanded the
operating temperature range perform a lineup. It
is most suitable for a sensor amplifier and a
battery-powered equipment to have a low input
bias current, the characteristic of the low supply
current.
Key Specifications
Operating Supply Voltage Range:
+1.8V to +5.5V
Operating Temperature Range:
BU7241G, BU7242xxx, BU7244xx
-40°C to +85°C
BU7241SG, BU7242Sxxx, BU7244Sxx
-40°C to +105°C
Supply Current:
BU7241, BU7241S
70µA (Typ)
BU7242, BU7242S
180µA (Typ)
BU7244, BU7244S
360µA (Typ)
Input Offset Current:
1pA (Typ)
Input Bias Current:
1pA (Typ)
Features
Operable with Low Voltage
Operable Input-Output Full Swing
Wide Temperature Range
Low Supply Current
Low Input Bias Current
Sensor Amplifier
Battery Powered Equipment
Portable Equipment
Consumer Equipment
Packages
SSOP5
SOP8
MSOP8
VSON008X2030
SOP14
SSOP-B14
Applications
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
5.00mm x 6.20mm x 1.71mm
2.90mm x 4.00mm x 0.90mm
2.00mm x 3.00mm x 0.60mm
8.70mm x 6.20mm x 1.71mm
5.00mm x 6.40mm x 1.35mm
Simplified Schematic
VDD
V
bias
IN+
Class
AB control
IN-
OUT
V
bias
VSS
Figure 1. Simplified Schematic (1ch Only)
○Product
structure：Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½14½001
○This
product has no designed protection against radioactive rays.
1/44
TSZ02201-0RAR0G200240-1-2
03.Dec.2014 Rev.003
BU7241G
BU7241SG
BU7242xxx
BU7242Sxxx
BU7244xx BU7244Sxx
Datasheet
Pin Configuration
BU7241G, BU7241SG : SSOP5
Pin No.
IN+ 1
VSS
IN-
2
3
+
-
4
OUT
5 VDD
Pin Name
IN+
VSS
IN-
OUT
VDD
1
2
3
4
5
BU7242F, BU7242SF
: SOP8
BU7242FVM, BU7242SFVM : MSOP8
BU7242NUX, BU7242SNUX : VSON008X2030
Pin No.
1
2
3
4
5
6
7
8
Pin Name
OUT1
IN1-
IN1+
VSS
IN2+
IN2-
OUT2
VDD
OUT1
1
CH1
- +
+
CH2
+ -
8
VDD
7
6
5
IN1- 2
IN1+ 3
VSS 4
OUT2
IN2-
IN2+
BU7244F, BU7244SF
: SOP14
BU7244FV, BU7244SFV : SSOP-B14
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
OUT1
IN1-
IN1+
VDD
IN2+
IN2-
OUT2
1
2
3
4
5
6
7
- +
－ ＋
CH2
＋ －
+ -
CH3
CH1
－ ＋
- +
CH4
＋ －
+ -
14
OUT4
13
IN4-
12
IN4+
11
VSS
10
IN3+
9
8
IN3-
OUT3
SSOP5
BU7241G
BU7241SG
SOP8
BU7242F
BU7242SF
Package
VSON008X2030
MSOP8
BU7242NUX
BU7242SNUX
SOP14
SSOP-B14
BU7244FV
BU7244SFV
BU7242FVM BU7244F
BU7242SFVM BU7244SF
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½15½001
2/44
TSZ02201-0RAR0G200240-1-2
03.Dec.2014 Rev.003
BU7241G
BU7241SG
BU7242xxx
BU7242Sxxx
BU7244xx BU7244Sxx
Datasheet
Ordering Information
B
U
7
2
4
x
x
x
x
x
-
xx
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/SOP14/SSOP-B14)
TR: Embossed tape and reel
(SSOP5/MSOP8/VSON008X2030)
Part Number
BU7241G
BU7241SG
BU7242xxx
BU7242Sxxx
BU7244xx
BU7244Sxx
Package
G
: SSOP5
F
: SOP8, SOP14
FV : SSOP-B14
FVM : MSOP8
NUX : VSON008X2030
Line-up
Operating
Temperature Range
Channels
1ch
2ch
SSOP5
SOP8
MSOP8
Package
Reel of 3000
Reel of 2500
Reel of 3000
Reel of 4000
Reel of 2500
Reel of 2500
Reel of 3000
Reel of 2500
Reel of 3000
Reel of 4000
Reel of 2500
Reel of 2500
Orderable Part Number
BU7241G-TR
BU7242F-E2
BU7242FVM-TR
BU7242NUX-TR
BU7244F-E2
BU7244FV-E2
BU7241SG-TR
BU7242SF-E2
BU7242SFVM-TR
BU7242SNUX-TR
BU7244SF-E2
BU7244SFV-E2
-40°C to +85°C
VSON008X2030
4ch
1ch
2ch
SOP14
SSOP-B14
SSOP5
SOP8
MSOP8
VSON008X2030
4ch
SOP14
SSOP-B14
-40°C to +105°C
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½15½001
3/44
TSZ02201-0RAR0G200240-1-2
03.Dec.2014 Rev.003
BU7241G
BU7241SG
BU7242xxx
BU7242Sxxx
BU7244xx BU7244Sxx
Datasheet
Absolute Maximum Ratings
(T
A
=25℃)
Parameter
Supply Voltage
Symbol
VDD-VSS
SSOP5
SOP8
Power Dissipation
P
D
MSOP8
VSON008X2030
SOP14
SSOP-B14
Differential Input
(Note 8)
Voltage
Input Common-mode
Voltage
(Note 9)
Input Current
Operating Supply
Voltage Range
Operating Temperature Range
Storage Temperature Range
Maximum Junction
Temperature
(Note 1)
(Note 2)
(Note 3)
(Note 4)
(Note 5)
(Note 6)
(Note 7)
(Note 8)
Rating
BU7241G
0.54
(Note 1,7)
BU7242xxx
+7
-
0.55
0.47
0.41
(Note 2,7)
(Note 3,7)
(Note 4,7)
BU7244xx
-
-
-
-
0.45
0.70
(Note 5,7)
(Note 6,7)
Unit
V
-
-
-
-
W
-
VDD - VSS
V
ID
V
ICM
I
I
V
opr
T
opr
T
stg
T
Jmax
V
V
mA
V
°C
°C
°C
(VSS - 0.3) to (VDD + 0.3)
±10
+1.8 to +5.5
-40 to +85
-55 to +125
+125
To use at temperature above T
A
=25C reduce 5.4mW/°C.
To use at temperature above T
A
=25C reduce 5.5mW/°C.
To use at temperature above T
A
=25C reduce 4.7mW/°C.
To use at temperature above T
A
=25C reduce 4.1mW/°C.
To use at temperature above T
A
=25C reduce 4.5mW/°C.
To use at temperature above T
A
=25C reduce 7.0mW/°C.
Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%).
The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input pin voltage is set to more than VSS.
(Note 9) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open
circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case
the IC is operated over the absolute maximum ratings.
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½15½001
4/44
TSZ02201-0RAR0G200240-1-2
03.Dec.2014 Rev.003
BU7241G
BU7241SG
BU7242xxx
BU7242Sxxx
BU7244xx BU7244Sxx
Datasheet
Absolute Maximum Ratings
(T
A
=25℃)
- continued
Parameter
Supply Voltage
Symbol
VDD-VSS
SSOP5
SOP8
Power Dissipation
P
D
MSOP8
VSON008X2030
SOP14
SSOP-B14
Differential Input
(Note 17)
Voltage
Input Common-mode
Voltage
(Note 18)
Input Current
Operating Supply
Voltage Range
Operating Temperature Range
Storage Temperature Range
Maximum Junction
Temperature
(Note 10)
(Note 11)
(Note 12)
(Note 13)
(Note 14)
(Note 15)
(Note 16)
(Note 17)
Rating
BU7241SG
0.54
(Note 10,16)
BU7242Sxxx
+7
-
0.55
0.47
0.41
(Note 11,16)
(Note 12,16)
(Note 13,16)
BU7244Sxx
-
-
-
-
0.45
0.70
(Note 14,16)
(Note 15,16)
Unit
V
-
-
-
-
W
-
VDD - VSS
V
ID
V
ICM
I
I
V
opr
T
opr
T
stg
T
Jmax
V
V
mA
V
°C
°C
°C
(VSS - 0.3) to (VDD + 0.3)
±10
+1.8 to +5.5
-40 to +105
-55 to +125
+125
To use at temperature above T
A
=25C reduce 5.4mW/°C.
To use at temperature above T
A
=25C reduce 5.5mW/°C.
To use at temperature above T
A
=25C reduce 4.7mW/°C.
To use at temperature above T
A
=25C reduce 4.1mW/°C.
To use at temperature above T
A
=25C reduce 4.5mW/°C.
To use at temperature above T
A
=25C reduce 7.0mW/°C.
Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%).
The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input pin voltage is set to more than VSS.
(Note 18) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor.
Caution:
Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open
circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case
the IC is operated over the absolute maximum ratings.
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½15½001
5/44
TSZ02201-0RAR0G200240-1-2
03.Dec.2014 Rev.003
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参数对比
与BU7244SF-E2相近的元器件有：BU7244F-E2、BU7242SF-E2、BU7244FV-E2、BU7241G-TR、BU7242F-E2、BU7242SFVM-TR。描述及对比如下：
型号 BU7244SF-E2 BU7244F-E2 BU7242SF-E2 BU7244FV-E2 BU7241G-TR BU7242F-E2 BU7242SFVM-TR
描述 Operational Amplifiers - Op Amps ICs, Amplifiers & Linear, Operational Amplifiers, Low Power, Input-Output Full Swing Operational Amplifiers - Op Amps ICs, Amplifiers & Linear, Operational Amplifiers, Low Power, Input-Output Full Swing Operational Amplifiers - Op Amps Low Voltage 1.8-5.5V 10mA; 0.4 slew rate Operational Amplifiers - Op Amps ICs, Amplifiers & Linear, Operational Amplifiers, Low Power, Input-Output Full Swing Operational Amplifiers - Op Amps Op Amp; 1.8 - 5.5V Low Voltage CMOS Operational Amplifiers - Op Amps Low Voltage 1.8-5.5V 10mA; 0.4 slew rate Operational Amplifiers - Op Amps Op Amp; 1.8 - 5.5V Low Voltage CMOS
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合
包装说明 SOP, SOP14,.25 ROHS COMPLIANT, SOP-14 ROHS COMPLIANT, SOP-8 LSSOP, ROHS COMPLIANT, SSOP-5 ROHS COMPLIANT, SOP-8 VSSOP, TSSOP8,.16
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 9 weeks 9 weeks 9 weeks 9 weeks 9 weeks 9 weeks 9 weeks
放大器类型 OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
标称共模抑制比 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB
最大输入失调电压 10000 µV 10000 µV 10000 µV 10000 µV 10000 µV 10000 µV 10000 µV
JESD-30 代码 R-PDSO-G14 R-PDSO-G14 R-PDSO-G8 R-PDSO-G14 R-PDSO-G5 R-PDSO-G8 R-PDSO-G8
长度 8.7 mm 8.7 mm 5 mm 5 mm 2.9 mm 5 mm 2.9 mm
功能数量 4 4 2 4 1 2 2
端子数量 14 14 8 14 5 8 8
最高工作温度 85 °C 85 °C 105 °C 85 °C 85 °C 85 °C 105 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP SOP LSOP LSSOP LSSOP LSOP VSSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, LOW PROFILE SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度） NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
座面最大高度 1.71 mm 1.71 mm 1.6 mm 1.35 mm 1.25 mm 1.6 mm 0.9 mm
标称压摆率 0.4 V/us 0.4 V/us 0.4 V/us 0.4 V/us 0.4 V/us 0.4 V/us 0.4 V/us
供电电压上限 7 V 7 V 7 V 7 V 7 V 7 V 7 V
标称供电电压 (Vsup) 3 V 3 V 3 V 3 V 3 V 3 V 3 V
表面贴装 YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 1.27 mm 1.27 mm 1.27 mm 0.65 mm 0.95 mm 1.27 mm 0.65 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
标称均一增益带宽 900 kHz 900 kHz 900 kHz 900 kHz 900 kHz 900 kHz 900 kHz
宽度 4.4 mm 4.4 mm 4.4 mm 4.4 mm 1.6 mm 4.4 mm 2.8 mm
厂商名称 ROHM(罗姆半导体) - ROHM(罗姆半导体) - ROHM(罗姆半导体) ROHM(罗姆半导体) ROHM(罗姆半导体)
零件包装代码 SOIC SOIC SOIC - SSOP SOIC MSOP
针数 14 14 8 - 5 8 8
架构 VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK - VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
频率补偿 YES YES YES - YES YES YES
低-偏置 YES YES YES - YES YES YES
低-失调 NO NO NO - NO NO NO
微功率 YES YES YES - YES YES YES
封装等效代码 SOP14,.25 SOP14,.25 SOP8,.25 - TSOP5/6,.11,37 SOP8,.25 TSSOP8,.16
包装方法 TAPE AND REEL TAPE AND REEL TAPE AND REEL - TAPE AND REEL TAPE AND REEL TAPE AND REEL
电源 +-0.9/+-2.75/1.8/5.5 V +-0.9/+-2.75/1.8/5.5 V +-0.9/+-2.75/1.8/5.5 V - +-0.9/+-2.75/1.8/5.5 V +-0.9/+-2.75/1.8/5.5 V +-0.9/+-2.75/1.8/5.5 V
认证状态 Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified
最大压摆率 1.2 mA 1.2 mA 0.6 mA - 0.25 mA 0.6 mA 0.6 mA
最小电压增益 3160 3160 3160 - 3160 3160 3160
Base Number Matches - 1 1 1 1 1 1
是否无铅 - - 不含铅 - 不含铅 不含铅 不含铅
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