1.2 W Mono Class AB Audio Power Amplifier CXAR41261 were specifically designed to provide high quality output power with a minimal amount of external components. It requires no output coupling capacit-行业新闻-嘉泰姆电源方案

产品概述 返回TOP

The CXAR41261 were specifically designed to provide high quality output power with a minimal amount of external components. It requires no output coupling capacitors, for this reason, it is perfectly meet the needs of mobile phone and other low voltage applications where require the consumption of power in the smallest amount.The CXAR41261 can offer a low standby current and a zero shutdown current. Furthermore, the wake up time of the amplifier is fast enough to use shutdown mode as a mute function，The CXAR41261 has an advanced pop & click circuitry that eliminates the noise during turning on and turning off of the device.The is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1 watts of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V DC power supply.

产品特点 返回TOP

PO at 1% THD+N, VDD = 5V RL = 8Ω 1.2W

PO at 10% THD+N, VDD = 5V RL = 8Ω 1.50W

PO at 1% THD+N, VDD = 3.0V RL = 8Ω 0.36W (typ)

PO at 1% THD+N, VDD = 2.6V RL = 8Ω 0.27W (typ)

2.5-5.5V operation

0.1μA ultra low current shutdown mode

Less external components required

Thermal and over current protections

Space saving package DFN 2X2_8L

RoHS compliant and 100% lead(Pb)-free

Mobile Phones

PDAs

Portable Electronic Devices

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！