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BL6203*[产品打印页面]


产品名称: BL6203*
产品型号: BL6203
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电话:18917856796   13916328639   18930219377
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简单介绍
BL6203*Watt Fully Differential Audio Power Amplifier Features 􀂉 Fully differential amplifier 􀂉 Improved PSRR at 217Hz (VDD>3.0V) 90dB (typ) 􀂉 Power output at 5.0V & 1% THD 1.25W (typ) 􀂉

BL6203* 的详细介绍

 

BL6203* Watt Fully Differential Audio Power Amplifier

 

 

Features

􀂉 Fully differential amplifier

􀂉 Improved PSRR at 217Hz (VDD>3.0V) 90dB (typ)

􀂉 Power output at 5.0V & 1% THD 1.25W (typ)

􀂉 Power output at 3.6V & 1% THD 0.6W (typ)

􀂉 Ultra low shutdown current 0.01μA (typ)

􀂉 Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions

􀂉 Thermal overload protection circuitry

􀂉 No output coupling capacitors, bootstrap capacitors required

􀂉 Unity-gain stable

􀂉 External gain configuration capability

􀂉 Available in space-saving package: 8-bump WLCSP

 

General Description BL6203*

The BL6203 is a fully differential audio power amplifier designed for portable communication device applications. It is capable of delivering 1.25 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V battery voltage. It operates from 2.2 to 5.5V.

Features like 90dB PSRR at 217Hz, improved RF-rectification immunity, the space-saving 8-bump WLCSP package, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make BL6203 ideal for wireless handsets.

The BL6203 is unity-gain stable, and the gain can be configured by external resistors.

Applications

􀂉 Wireless handsets

􀂉 Portable electronic devices

􀂉 PDAs, Handheld computers

 

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