CXAO42134A CXAO42134B是为低电源操作而优化的高性能CMOS运算放大器。这些放大器设计用于在1.8V到5.5V的单电源上工作。应用包括传感器放大和电池供电系统中的信号调节。CXAO42134A和CXAO42134B提供出色的共模抑制比，而不存在与传统的互补输入级相关的交叉失真。这导致了良好的线性性能。输入共模范围包括负电源和正电源。CXAO42134A/2具有优异的整体性能。它们具有低噪音和低偏移，使这些设备成为高质量、低电压或电池供电系统的最佳选择。CXAO42134A单体有绿色SOT-23-5和SOIC-8封装。CXAO42134B dual提供绿色SOIC-8和MSOP-8封装。它们是在-40℃到+85℃的温度范围内指定的。
•轨对轨输入和输出
•低噪声：38nV/√Hz
•电源电压范围：1.8V至5.5V
•低输入偏移电压：0.15mV（典型值）
•增益带宽产品：1.5MHz
•转换速率：0.8V/μs
•低电源电流：120μA/放大器（典型）
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[ CXAO42134A ]"
目录
7.相关产品
产品概述 返回TOP
The CXAO42134A and CXAO42134B are high-performance CMOS operational amplifiers optimized for low supply operation. These amplifiers are designed to operate on single supplies from 1.8V to 5.5V. Applications include sensor amplification and signal conditioning in battery-powered systems.The CXAO42134A and CXAO42134B offer excellent CMRR without the crossover distortion associated with traditional complimentary input stages. This results in excellent linearity performance. The input common mode range includes both the negative and positive supplies.The CXAO42134A/2 provide excellent overall performance. They exhibit low noise and offset, making these devices an excellent choice for high quality, low voltage or battery powered systems.The CXAO42134A single is available in Green SOT-23-5 and SOIC-8 packages. The CXAO42134B dual is available in Green SOIC-8 and MSOP-8 packages. They are specified over the extended -40℃ to +85℃ temperature range.
产品特点 返回TOP
• Rail-to-Rail Input and Output
• Low Noise: 38nV/√Hz
• Supply Voltage Range: 1.8V to 5.5V
• Low Input Offset Voltage: 0.15mV (TYP)
• Gain-Bandwidth Product: 1.5MHz
• Slew Rate: 0.8V/μs
• Low Supply Current: 120μA/Amplifier (TYP)
• Small Packaging:
CXAO42134A Available in SOT-23-5 and SOIC-8 Packages
CXAO42134B Available in MSOP-8 and SOIC-8 Packages
应用范围 返回TOP
Data Acquisition
Process Control
Active Filters
Test Equipment
Mobile Phone
Audio Processing
Video Processing
Headphone Amplifier
Portable Equipment
Broadband Communications
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
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专用运算放大器 |
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|
Part No. |
CH |
SHDN |
VCC (Min) |
VCC (Max) |
VOS (mV) |
Iq/CH (μA) |
Drift (μV/℃) |
GBP (MHz) |
SR(V/μs) |
IPK (mA) |
tS (μs) |
Feature |
Package |
|
2 |
N |
4.5 |
30 |
5.9 |
660 |
2.4 |
2 |
Vcom Buffer |
SOIC-8 MSOP-8 |
||||
|
4 |
N |
4.5 |
30 |
5.9 |
660 |
2.4 |
2 |
Vcom Buffer |
SOIC-14 TSSOP-14 |
||||
|
1 |
N |
4.5 |
30 |
6.5 |
1600 |
4.9 |
9 |
14 |
336 |
0.34 |
Vcom Buffer |
SOT-23-5 SOIC-8 MSOP-8 |
|
|
2 |
N |
4.5 |
30 |
6.5 |
1600 |
4.9 |
9 |
14 |
336 |
0.34 |
Vcom Buffer |
SOIC-8 MSOP-8 |
|
|
4 |
N |
4.5 |
30 |
6.5 |
1600 |
4.9 |
9 |
14 |
336 |
0.34 |
Vcom Buffer |
SOIC-14 TSSOP-14 |
|
|
2 |
N |
2.1 |
5.5 |
4 |
1100 |
8.7 |
11 |
8.5 |
0.21 |
Vcom Buffer |
TDFN-2x2-8L SOIC-8 |
||
|
1 |
N |
2.1 |
5.5 |
4 |
1100 |
8.7 |
11 |
8.5 |
0.21 |
Vcom Buffer |
TDFN-2x2-8L |
||
|
2 |
N |
2.1 |
5.5 |
5.1 |
1100 |
4.7 |
12 |
9 |
0.2 |
Vcom Buffer |
SOT-23-8 TDFN-2x3-8L |
||
|
1 |
Y |
2.1 |
5.5 |
4.9 |
1100 |
2.7 |
11 |
8.5 |
0.21 |
Positive Offset |
TDFN-2x2-6L |
||
|
1 |
N |
1.8 |
5.5 |
0.9 |
120 |
3 |
1.5 |
0.8 |
2 |
Positive Offset |
SOT-23-5 SOIC-8 |
||
|
2 |
N |
1.8 |
5.5 |
0.9 |
120 |
3 |
1.5 |
0.8 |
2 |
Positive Offset |
SOIC-8 MSOP-8 |
||
