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SA4871

SUPEC
Part Number SA4871
Manufacturer SUPEC
Description 3W Mono Low-Voltage Audio Power Amplifier
Published Mar 14, 2019
Detailed Description SA4871 3W Mono Low-Voltage Audio Power Amplifier Features General Description • Operating Voltage : 2.5V-5.5V • Bri...
Datasheet PDF File SA4871 PDF File

SA4871
SA4871

Overview
SA4871 3W Mono Low-Voltage Audio Power Amplifier Features General Description • Operating Voltage : 2.
5V-5.
5V • Bridge-Tied Load (BTL) Mode Operation • • • Supply Current – IDD=7mA at VDD=5V Low Shutdown Current – IDD=0.
1µA Low Distortion –2.
5W, at VDD=5V, BTL, RL=3Ω The SA4871 is a bridged-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers.
Operating with a 5V supply, the SA4871 can deliver 3.
3W of continuous power into a BTL 3Ω load at 10% THD+N THD+N=0.
1% throughout voice band frequencies.
Although this –2.
1W, at VDD=5V, BTL, RL=4Ω device is characterized out to 20kHz, its operation is THD+N=0.
1% optimized for nar...


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