(PDF) BL8602 Datasheet - Low Power Audio Amplifier

Número de pieza	BL8602
Descripción	Low Power Audio Amplifier
Fabricantes	SHANGHAI BELLING
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No Preview Available ! www.DataSheet4U.com BL8602 BL8602 Low Power Audio Amplifier DESCRIPTION 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 resistors. 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 SYMBOL Supply Voltage Vcc Output Current Io Maximum Input,Ripple Rejection, Mute Pin Vi(max) Voltage Applied Output Voltage( Output Pin When Vo Disabled) Temperature Junction Tj VALUE -1~18 ±250 -1~Vcc+1 -1~Vcc+1 -55~150 UNIT V MA V V ℃ http://www.belling.com.cn -1- Total 4 Pages 8/15/2006 Wrote by 2006 1 page

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PDF BL8602 Data sheet ( Hoja de datos )