BCD Semiconductor Manufacturing Limited AA8227
The AA8227 is a monolithic dual audio power amplifier with built-in power on/off switch. It is designed for use in portable radio cassette, tape recorder and other audio products.| Part No. | AA8227 |
|---|---|
| Datasheet | AA8227 Download |
| Manufacturer |  BCD Semiconductor Manufacturing Limited |
| Description | DUAL AUDIO POWER AMPLIFIER |
| Buy | Stock & Price |
DESCRIPTION
Because it needs only few external components to work, an audio system adopting AA8227 will have a remarkable merit to save system space. AA8227 Parametric Table (VCC1=VCC2=9V, RL=4Ω, unless otherwise specified.) Supply Voltage (Min) (V) Supply Voltage (Max) (V) Supply Current (mA) Quiescent Output Voltage (V) Output Power per Channel at THD=10% when RL=4Ω (W) Output Power per Channel at THD=10% when RL=3Ω (W) Total Harmonic Distortion at 0.4W/CH (%) Closed Loop Voltage Gain when RNF=120Ω (dB) 5 15 21 4.5 2.5 3.0 0.2 45 0.3 52 50 HDIP12FEATURES
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● High Power: POUT=2.5W/CH (Typ) at RL=4Ω, VCC1=VCC2=9V, THD=10% Built-in Standby Switch Built-in Thermal Shutdown Protection Circuit Low Popping Noise at Power On Soft Clip Few External Components Operating Supply Voltage Range: 5 to 15 V Output Noise Voltage (mVrms) Ripple Rejection Ratio (dB) Channel Separation (dB) Package
APPLICATIONS
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● Mini 2.1-CH or 5.1-CH Audio Sound System PC External Audio Power Amplifi...
