Datasheet Summary
1.2 Watt Audio Power Amplifier
Features
- 2.5V to 5.5V Operation
- 1.2W into 8Ω BTL load from 5.2V
Power Supply
- THD+N=1% (typ.)
- Shutdown Current: 0.01µA (typ.)
- High PSRR
- Unity-Gain Stable
- Fast Turn-On Time
- Unity Gain Stable
- Thermal Shutdown Protection
- Operating Temperature Ranges
From -40°C to +85°C
- Available Package:
SOP-8/MSOP-8/TDFN-8
Applications
- Mobile Phones
- PDAs
- GPS
- Portable Electronic Devices
General Description
The COS4890 is a high quality audio power amplifier for portable electronic devices. It is capable of delivering 1.2 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5.2V power supply. It does...