APA2070 Description
The APA2070 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo bridged audio power amplifiers capable of producing 2.6W (2W) into 4Ω with less than 10% (1.0%) THD+N. The attenuator range of the volume control in APA2070 is from 18dB (VVOLUME=0V) to -80dB (VVOLUME=3.54V) with 32 steps. The advantage of internal gain setting can be less ponents and PCB area.
APA2070 Key Features
- Low Operating Current about 9mA (typical) Improved Depop Circuitry to Eliminate Turn-on and Turn-off Transients in Outpu
- 2.4W, at VDD=5V, BTLMode, RL=3Ω
- 2W, at VDD=5V, BTLMode, RL=4Ω at 10% THD+N
- 3.1W, at VDD=5V, BTLMode, RL=3Ω
- 2.6W, at VDD=5V, BTLMode, RL=4Ω Two Output Modes: BTL and SE Modes Selected by SE/BTL Pin Low Current Consumption in Shu