DS4420 amplifier equivalent, i2c programmable gain amplifier.
a -35dB to +25dB gain range controlled by an I2C interface and it is optimized to drive loads as low as 50Ω. The gain is adjustable in 3dB increments across the entire ra.
General Description
The DS4420 is a fully differential, programmable-gain amplifier for audio applications. It features .
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