CXAO42123 CXAO42124双和CXAO42126四是低成本轨对轨输入和输出电压反馈放大器宽的输入共模电压范围和输出电压摆幅工作电源电压降到2.1V推荐电源电压为5.5V轨对轨输入和输出

CXAO42123 CXAO42124双和CXAO42126四是低成本轨对轨输入和输出电压反馈放大器宽的输入共模电压范围和输出电压摆幅工作电源电压降到2.1V推荐电源电压为5.5V轨对轨输入和输出

产品型号:CXAO42123
产品类型:运算放大器
产品系列: 运算放大器
产品状态:量产
浏览次数:35 次
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产品简介

CXAO42123 (单)、CXAO42124(双)和CXAO42126(四)是低成本、轨对轨输入和输出电压反馈放大器。它们有很宽的输入共模电压范围和输出电压摆幅,将最小工作电源电压降到2.1V,最大推荐电源电压为5.5V,均在-40℃~+125℃的扩展温度范围内指定,CXAO42123/4/6提供1.1MHz带宽,每个放大器的低电流消耗为46μa。极低的0.5pA输入偏置电流使CXAO42123/4/6可用于积分器、光电二极管放大器和压电传感器。轨对轨输入和输出对设计人员在单电源系统中缓冲专用集成电路很有用。这些放大器的应用包括安全监测、便携式设备、电池和电源控制,以及在非常低功率系统中用于传感器的信号调节和接口。CXAO42123单芯片有绿色SOT-23-5、SC70-5和SOIC-8封装。CXAO42124双芯片采用绿色SOIC-8、MSOP-8和TSSOP-8封装。四芯CXAO42126采用绿色TSSOP-14和SOIC-14封装。
•低成本
•轨对轨输入和输出
0.8mV典型VOS
•单位增益稳定
•增益带宽积:1.1MHz
•极低输入偏置电流:0.5pA
•电源电压范围:2.1V至5.5V
•输入电压范围:

技术参数

输入电压范围 (VIN)≤ 2.1~5.5VV
封装类型SOT-23-5 SOIC-8 SC70-5
Topology 运算放大器
Control methodCH:1
Quiescent current46
NoiseENOISE (μVPP):27
FeaturesSHDN:N
Offset voltageVOS  (mV):3.5
ApplicationIB (pA):0.5
ProtectionsGBP (kHz):1.1
Slew rateSR (V/ms):520

产品详细介绍

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载(PDF文档)

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP


The CXAO42123 (single), CXAO42124 (dual) and CXAO42126 (quad) are low cost, rail-to-rail input and output voltage feedback amplifiers. They have a wide input common mode voltage range and output voltage swing, and take the minimum operating supply voltage down to 2.1V. The maximum recommended supply voltage is 5.5V. All are specified over the extended -40℃ to +125℃ temperature range.The CXAO42123/4/6 provide 1.1MHz bandwidth at a low current consumption of 46μA per amplifier. Very low input bias currents of 0.5pA enable CXAO42123/4/6 to be used for integrators, photodiode amplifiers, and piezoelectric sensors. Rail-to-rail input and output are useful to designers for buffering ASIC in single-supply systems.Applications for these amplifiers include safety monitoring, portable equipment, battery and power supply control, and signal conditioning and interfacing for transducers in very low power systems.The CXAO42123 single is available in the Green SOT-23-5, SC70-5 and SOIC-8 packages. The CXAO42124 dual comes in the Green SOIC-8, MSOP-8 and TSSOP-8 packages. The quad CXAO42126 is offered in Green TSSOP-14 and SOIC-14 packages.

   产品特点 返回TOP


• Low Cost 

• Rail-to-Rail Input and Output 
   0.8mV Typical VOS
• Unity Gain Stable 
• Gain-Bandwidth Product: 1.1MHz 
• Very Low Input Bias Current: 0.5pA 
• Supply Voltage Range: 2.1V to 5.5V 
• Input Voltage Range: 
   -0.1V to +5.6V with VS = 5.5V 
• Low Supply Current: 46μA/Amplifier 
• Small Packaging 
   CXAO42123 Available in SOIC-8, SC70-5 and 
    SOT-23-5 
   CXAO42124 Available in SOIC-8, MSOP-8 and TSSOP-8 

   CXAO42126 Available in SOIC-14 and TSSOP-14

   应用范围 返回TOP


ASIC Input or Output Amplifier          

Sensor Interface                  

Piezo Electric Transducer Amplifier     

Medical Instrumentation                    

Mobile Communication         

Audio Output                   

Portable Systems

Smoke Detectors                    

Mobile Telephone                   

Notebook PC                        

PCMCIA Cards                                

Battery-Powered Equipment

   技术规格书(产品PDF) 返回TOP 


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!

 QQ截图20160419174301.jpg

产品封装图 返回TOP


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电路原理图 返回TOP


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相关芯片选择指南 返回TOP                    更多同类产品......


低功耗运算放大器

Part No.

CH

SHDN

VCC 

(Min)

VCC

(Max)

VOS

(mV)

Iq/CH 

(μA)

I

(pA)

GBP 

(MHz)

 SR  (V/ms)

ENOISE

(nV/Hz)

 Package

CXAO42107

2

N

2.1

5.5

5

60

10

1

520

27

SOIC-8 MSOP-8 DIP-8

CXAO42108A

1

N

1.8

5.5

0.85

2.5

1

0.12

80

75

SOT-23-5 SC70-5 TDFN-2x2-6L

CXAO42108B

2

N

1.8

5.5

0.85

2.5

1

0.12

80

75

SOT-23-8 SOIC-8

CXAO42108C

4

N

1.8

5.5

0.85

2.5

1

0.12

80

75

TSSOP-14

CXAO42109A

1

N

3.3

24

1

50

5

1

300

25

SOT-23-5 SC70-5

CXAO42109B

2

N

3.3

24

1

50

5

1

300

25

SOIC-8 MSOP-8 TDFN-2x3-8L

CXAO42109C

4

N

3.3

24

1

50

5

1

300

25

SOIC-14

CXAO42110

1

N

4.5

36

3

144

20

1.4

5000

45

SOT-23-5 SOIC-8 MSOP-8

CXAO42111

2

N

4.5

36

3

144

20

1.4

5000

45

SOIC-8 MSOP-8

CXAO42112

4

N

4.5

36

3

144

20

1.4

5000

45

SOIC-14 TSSOP-14

CXAO42113

1

N

2.1

5.5

3.5

5.5

0.5

0.15

50

85

SOT-23-5 SOIC-8

CXAO42114

2

N

2.1

5.5

3.5

5.5

0.5

0.15

50

85

SOIC-8 MSOP-8

CXAO42115

4

N

2.1

5.5

3.5

5.5

0.5

0.15

50

85

SOIC-14 TSSOP-14

CXAO42116

1

N

2.1

5.5

3.5

18

0.5

0.5

200

33

SOT-23-5 SOIC-8

CXAO42117

2

N

2.1

5.5

3.5

18

0.5

0.5

200

33

SOIC-8 MSOP-8

CXAO42118

4

N

2.1

5.5

3.5

18

0.5

0.5

200

33

SOIC-14 TSSOP-14

CXAO42119

1

N

1.8

5.5

3.4

80

3

1.5

800

30

SOT-23-5 SC70-5 SOIC-8 MSOP-8

CXAO42120

2

N

1.8

5.5

3.4

80

3

1.5

800

30

SOIC-8 MSOP-8

CXAO42121

1

Y

1.8

5.5

3.4

80

3

1.5

800

30

SOT-23-6 SOIC-8 MSOP-8

CXAO42122

4

N

1.8

5.5

3.4

80

3

1.5

800

30

SOIC-14 TSSOP-14

CXAO42123

1

N

2.1

5.5

3.5

46

0.5

1.1

520

27

SOT-23-5 SOIC-8 SC70-5

CXAO42124

2

N

2.1

5.5

3.5

46

0.5

1.1

520

27

SOIC-8 MSOP-8 TSSOP-8

CXAO42125

1

Y

2.1

5.5

3.5

48

0.5

1.1

520

27

SOT-23-6 SOIC-8

CXAO42126

4

N

2.1

5.5

3.5

46

0.5

1.1

520

27

SOIC-14 TSSOP-14

CXAO42127

1

N

2.1

5.5

3.5

48

0.5

1.1

520

27

SOT-23-5

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