AA8227 BCDSEMI | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Features
- High Power: P OUT=2.5W/CH (Typ) at R L=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 V oltage Range: 5 to 15 V
Applications
- Mini 2.1-CH or 5.1-CH Audio Sound System
- PC External Audio Power Amplifier
- Portable Radio Cassette
- Tape Recorder
- Active Speaker Benefits
- High Power
- Low THD
- Low Output Noise
- Small Supply Current Parametric Table (VCC1=VCC2=9V, RL=4Ω, unless otherwise speci- fied.) Supply V oltage (Min) (V) 5 Supply V oltage (Max) (V) 15 Supply Current (mA) 21 Quiescent Output V oltage (V) 4.5 Output Power per Channel at THD=10% when R L=4Ω (W) 2.5 Output Power per Channel at THD=10% when RL=3Ω (W) 3.0 Total Harmonic Distortion at 0.4W/CH (%) 0.2 Closed Loop V oltage Gain when RNF=120Ω (dB) Output Noise V oltage (mVrms) 0.3 Ripple Rejection Ratio (dB) 52 Channel Separation (dB) 50 Package HDIP- Additional Available Materials
- Samples
- Preliminary Datasheet
- Reliability Report Aug. 2006 BCD Semiconductor Manufacturing Limited Product Brief DUAL AUDIO POWER AMPLIFIER AA8227
Ordering Information Example Detailed information please refer to the relevant datasheet. Product Brief Pin Configuration DUAL AUDIO POWER AMPLIFIER AA8227 Package Temperature Range Part Number Marking ID Packing Type HDIP-12 0 to 70 oC AA8227PH-E1 AA8227PH-E1 Tube HDIP-12 VCC2 IN1 IN2 OUT1 BS1 PW_GND Pre_GND NF1 NF2 RIPPLE PW_GND BS2 OUT2 VCC11 6 7 FIN FIN Aug. 2006 BCD Semiconductor Manufacturing Limited USA
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