Technical data sheet for the CRHJ CD8227GP audio power amplifier, including specifications, pinout and performance curves.
The CD8227GP is an audio power amplifier designed for low‑power applications. The datasheet provides detailed electrical characteristics, pin definitions, and typical application circuits.
Key information includes supply voltage ranges, output power per channel, gain, THD, and thermal performance. Test and application schematics are also included to aid designers in integrating the device. This manual is written in Chinese.
| Supply Current (ICC) | 21 mA |
|---|---|
| Supply Voltage (VCC) | 5 V – 12 V |
| Voltage Gain (AV) | 56.5 dB |
| Output Power per Channel (PO) | 3.0 W |
The amplifier delivers about 3.0 W per channel.
It can be powered from 5 V up to 12 V.
The voltage gain is specified as 56.5 dB.