CXAR41282是8针标准操作程序包中的输出轨对轨放大器。可在3.0V至7V单电源或±1.5V至±3.5双电源之间工作。交流性能优异，带宽为5MHz，转换速率为6.5V/us，开环增益为90dB，相位裕度为55度，失真度低。CXAR41282是一个双通道、低电压、低功耗和高性能放大器。静态电流通常为每个放大器1.5mA@5V。
·高性能AB级放大器
输出轨对轨
·输入共模0~5.7V
“低失真
·低功耗
输出电压波动大
出色的电源纹波抑制
·3.0V至7V电源电压范围
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[ CXAR41282 ]"
目录
7.相关产品
产品概述 返回TOP
The CXAR41282 is an output rail-to-rail amplifier in the 8-pin SOP package. It can operate from 3.0V to 7V single power supply or ±1.5V to ±3.5 dual power supplies. AC performance is excellent with 5MHz bandwidth, 6.5V/us slew-rate, 90dB open loop gain, 55 degree phase margin and low distortion. The CXAR41282 is a dual channel, low voltage, low power, and high performance amplifiers. The quiescent current is typically 1.5mA per amplifier @ 5V. The CXAR41282 is available in SOP-8 package.
产品特点 返回TOP
„ High Performance Class AB Amplifier
„ Output Rail-to-Rail
„ Input Common Mode 0~5.7V
„ Low Distortion
„ Low Power Consumption
„ Large Output Voltage Swing
„ Excellent Power Supply Ripple Rejection
„ 3.0V to 7V Supply Voltage Range
„ Surface-Mount Package SOP-8
应用范围 返回TOP
„ Sense Amplifier
„ Portable Stereo
„ Battery-Powered Equipment
„ Low Power/Low Voltage Applications
„ Set-up Box Audio HP or Pre-driver Applications
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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Stereo Headphone Driver |
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Part NO. |
VDD (V) min |
VDD (V) max |
POUT THD=1% (W,Ohm) |
POUT(mW) THD=10%(W,Ohm) |
PSRR (dB) |
Gain setting |
Enable Active |
Note |
Package |
|
3 |
7 |
0.09, 16 |
0.1, 16 |
70 |
ADJ |
X |
Rail-to-Rail Output |
SOP-8 |
|
|
1.7 |
3.6 |
0.06, 16 |
0.1, 16 |
65 |
ADJ |
High |
Popless, Direct driver |
TDFN2X2-8 |
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