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APA2071
Stereo 3.1W Non-inverting Audio Power Amplifier(with DC Volume Control)
Features
General Description
• Non-Inverting Audio Power Amplifier
The APA2071 is a monolithic integrated circuit, which
• Low Operating Current about 9mA (Typical) • Improved Depop Circuitry to Eliminate Turn-On
and Turn-Off Transients in Outputs
• 32-Step Volume Adjustable by DC Voltage
with Hysteresis
• Output Power
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 APA2071 is from 18dB (VVOLUME=0V) to -80dB (VVOLUME=3.54V) with 32 steps. The advantage of internal gain setting can be less components and PCB area.
APA2071 Datasheet
