SD7402 Overview
SD7402 is a 3-channel audio amplifier with built-in microphone input amplifier. High quality audio output is available through simple peripheral circuit and the amplifier gain can be adjusted flexibly by external resistor. Its audio output signal-noise ratio is 85dB, total harmonic distortion is 0.05% and the channel separation is 78dB.
SD7402 Key Features
- BICMOS technology
- Dual power supply (+5V/-12V)
- Built-in voltage regulator
- Low distortion
- Standby function
- Mute function and ON/OFF POP noise suppression
- CD/VCD/DVD
- Other audio systems