四路CXAO42158是一款低噪声、低电压、低功耗的运算放大器，可广泛应用。CXAO42158具有6MHz的高增益带宽积、3.7V/μs的转换速率和5V时470μa/放大器的静态电流。
CXAO42158设计用于在低电压和低噪声系统中提供最佳性能。它提供了轨对轨输出，使其摆动成重载。输入共模电压范围包括接地，最大输入偏置电压为3.5mV。工作范围为2.5V至5.5V四芯CXAO42158有绿色TSSOP-14和SOIC-14封装。它是在扩展的工业温度范围（-40℃到+125℃）内指定的。
•轨对轨输入和输出
0.8mV典型VOS
•高增益带宽产品：6MHz
•高转换率：3.7V/μs
•2V步进沉淀时间为0.1%：2.1μs
•过载恢复时间：0.9μs
•低噪声：12nV/√Hz
•电源电压范围：2.5V至5.5V
•输入电压范围：-0.1V至+5.6V，VS=5.5V
•低供电电流
470μA/放大器（典型）
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[ CXAO42158 ]
目录
7.相关产品
产品概述 返回TOP
The quad CXAO42158 is a low noise, low voltage, and low power operational amplifier that can be designed into a wide range of applications. The CXAO42158 has a high gain-bandwidth product of 6MHz, a slew rate of 3.7V/μs, and a quiescent current of 470μA/amplifier at 5V.
The CXAO42158 is designed to provide optimal performance in low voltage and low noise systems. It provides rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV. The operating range is from 2.5V to 5.5V
The quad CXAO42158 is available in Green TSSOP-14 and SOIC-14 packages. It is specified over the extended industrial temperature range (-40℃ to +125℃).
产品特点 返回TOP
• Rail-to-Rail Input and Output
0.8mV Typical VOS
• High Gain-Bandwidth Product: 6MHz
• High Slew Rate: 3.7V/μs
• Settling Time to 0.1% with 2V Step: 2.1μs
• Overload Recovery Time: 0.9μs
• Low Noise: 12nV/√Hz
• Supply Voltage Range: 2.5V to 5.5V
• Input Voltage Range: -0.1V to +5.6V with VS = 5.5V
• Low Supply Current
470μA/Amplifier (TYP)
• Available in Green TSSOP-14 and SOIC-14 Packages
应用范围 返回TOP
Sensors
Audio
Active Filters
A/D Converters
Communications
Test Equipment
Cellular and Cordless Phones
Laptops and PDAs
Photodiode Amplification
Battery-Powered Instrumentation
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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低噪声运算放大器 |
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Part No. |
CH |
SHDN |
VCC (Min) |
VCC (Max) |
VOS (mV) |
Iq/CH (μA) |
IB (pA) |
GBP (MHz) |
SR (V/μs) |
ENOISE (nV/√Hz) |
Package |
|
1 |
N |
2.1 |
5.5 |
4 |
1.2 |
1 |
11 |
8.5 |
12.5 |
SOT-23-5 SOIC-8 SC70-5 |
|
|
2 |
N |
2.1 |
5.5 |
4 |
1.1 |
1 |
11 |
8.5 |
12.5 |
SOIC-8 MSOP-8 TSSOP-8 |
|
|
1 |
Y |
2.1 |
5.5 |
4 |
1.2 |
1 |
11 |
8.5 |
12.5 |
SOT-23-6 SOIC-8 |
|
|
4 |
N |
2.1 |
5.5 |
4 |
1.1 |
1 |
11 |
8.5 |
12.5 |
SOIC-14 TSSOP-14 |
|
|
1 |
N |
2 |
5.5 |
3 |
0.27 |
1 |
3 |
1.7 |
17.5 |
SOT-23-5 SOIC-8 SC70-5 |
|
|
2 |
N |
2 |
5.5 |
3 |
0.21 |
1 |
3 |
1.7 |
17.5 |
SOIC-8 MSOP-8 |
|
|
1 |
Y |
2 |
5.5 |
3 |
0.27 |
1 |
3 |
1.7 |
17.5 |
SOT-23-6 SOIC-8 |
|
|
4 |
N |
2 |
5.5 |
3 |
0.21 |
1 |
3 |
1.7 |
17.5 |
SOIC-14 TSSOP-14 |
|
|
1 |
N |
2 |
5.5 |
3.5 |
0.57 |
1 |
6 |
3.7 |
13 |
SOT-23-5 SOIC-8 SC70-5 |
|
|
2 |
N |
2 |
5.5 |
3.5 |
0.48 |
1 |
6 |
3.7 |
13 |
MSOP-8 SOIC-8 |
|
|
1 |
Y |
2 |
5.5 |
3.5 |
0.57 |
1 |
6 |
3.7 |
13 |
SOT-23-6 SOIC-8 |
|
|
4 |
N |
2.5 |
5.5 |
3.5 |
0.47 |
1 |
6 |
3.7 |
12 |
SOIC-14 TSSOP-14 |
|
|
1 |
N |
2.5 |
5.5 |
8 |
2.3 |
6 |
50 |
66 |
8.7@1MHz |
SOT-23-5 SOIC-8 |
|
|
2 |
N |
2.5 |
5.5 |
8 |
2.3 |
6 |
50 |
66 |
8.7@2MHz |
SOIC-8 MSOP-8 |
|
|
1 |
Y |
2.5 |
5.5 |
8 |
2.3 |
6 |
50 |
66 |
8.7@3MHz |
SOT-23-6 SOIC-8 |
|
|
4 |
N |
2.5 |
5.5 |
8 |
2.3 |
6 |
50 |
66 |
8.7@4MHz |
SOIC-14 TSSOP-14 |
|
|
2 |
Y |
2.5 |
5.5 |
8 |
2.3 |
6 |
50 |
66 |
8.7@5MHz |
MSOP-10 |
|
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