VA2239 Description
Features The VA2239 is a cost-effective filter-less - Operation Voltage from 4.5V to 26V Class D stereo/PBTL mono audio power amplifier - Maximum 90% Efficiency with an 8Ω Speaker that operates in wide range of various power sup- - 2x50W@4Ω, THD+N =10% at 21V plies. VA2239 provide gain control with simple - 2x35W@4Ω, THD+N =1% at 18V voltage dividers. Five different PWM - Optional Clock Master/Slave Synchronization...
VA2239 Key Features
- Operation Voltage from 4.5V to 26V
- Maximum 90% Efficiency with an 8Ω Speaker
- 2x50W@4Ω, THD+N =10% at 21V
- 2x35W@4Ω, THD+N =1% at 18V
- 1x60W@3Ω, THD+N =1% at 18V (PBTL)
- 1x80W@3Ω, THD+N<1% at 24V (PBTL)
- Multiple Switching Frequencies for AM Avoidance
- tied stereo speaker directly. Five different PWM
- Optional Clock Master/Slave Synchronization
- 4 Segments Configurable PWM Frequency