G1438 Description
The G1438 is a stereo audio power amplifier in both 28pin TSSOP and TQFN thermal pad package. It can deliver 2.0W continuous RMS power into 4Ω load per channel in Bridge-Tied Load (BTL) mode at 5V supply voltage. Its THD is smaller than 1% under the above operation condition.
G1438 Key Features
- 0dB ~-78dB Internal DC Volume Gain Setting Embedded
- Depop Circuitry Integrated
- Output Power at 1% THD+N, VDD=5V
- 2.0W/CH (typical) into a 4Ω Load --1.2W/CH (typical) into a 8Ω Load
- Bridge-Tied Load (BTL), Single-Ended (SE)
- PC-Beep Input
- Selectable Internal/External Gain Setting
- Shutdown Control Available
- Thermal Shutdown Protection
- Surface-Mount Power Package 28-Pin TSSOP-P / 28pin TQFN Available