• Part: YD8227
  • Description: LOW FREQUENCY POWER AMPLIFIER
  • Manufacturer: Wuxi Youda electronics
  • Size: 258.45 KB
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Datasheet Summary

.. YOUDA INTEGRATED CIRCUIT LOW FREQUENCY POWER AMPLIFIER- YD8227 DESCRIPTION The YD8227P is the audio power amplifier with built-in two channels developed for portable radio cassette tape recorder with power ON/OFF switch. FUNCTIONS - Wide operating supply voltage: Vcc=5~12V; - Low quiescent supply current (ICC=21mA, typical,at Vcc=9V, Vi=0); - Output power: Po=2.50W/CH at Vcc=9V, RL=4Ω, f=1kHz, THD=10%; - Soft clip; - Built-in Thermal shut-down protection circuit; - Stand-by switch. BLOCK DIAGRAM 12 Vcc1 + + Vstb 1 2 3 TAB Pre-GND 4 11 10 TAB 9 8 7 WuXi YouDa Electronics Co., Ltd Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu...