BL8602 - SHANGHAI BELLING

BL8602 Low Power Audio Amplifier

The BL8602 is a low power audio amplifier integrated circuit intended(primarily) for telephone applications, such as in speakerphones. It provides differential speaker outputs to maximize output swing at low supply voltages(2.0 V minimum).Coupling capacitors to the speaker are not required. The gain of this amplifier is controlled easily by two external resi.

Features

* Wide operating supply voltage: Vcc=2V~16V
* Low quiescent supply current(Icc=2.2mA,typ)
* Medium output power(Po=250mW at Vcc=6V, RL=32ohm,THD≤10%)
* Load impedance range : 8~100ohm
* Mute function (Icc=55uA, typ)
* Minimum number of external parts required
* Low distortion BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS(Ta=25℃) PARAMETER Supply Voltage Output Current Maximum Input,Ripple Rejection, Mute Pin Voltage Applied Output Voltage( Output Pin When Disabled) Temperature Junction SYMBOL Vcc Io Vi(max) Vo Tj VALUE -1~18 ±250 -1~Vcc+1 -1~Vcc+1 -55~150 UNIT V MA V V ℃ http://www.belling.com.cn .