BH3852FS - Rohm

BH3852FS SOUND CONTROLLER

612 Audio ICs FInput / output circuits BH3852S / BH3852FS 613 Audio ICs BH3852S / BH3852FS 614 Audio ICs BH3852S / BH3852FS FElectrical characteristics(unless otherwise noted, Ta = 25_C, VCC = 8V, f = 1kHz, BW = 20 X 20kHz, VOL = Max., TONE = ALL FLAT, Rg = 600Ω, RL = 10kΩ, INPUT_AMP_GAIN = 0dB) 615 Audio ICs FMeasurement circuit BH3852S / BH38.

Features

1) Can control volume (main volume) and tone (bass, treble). 2) Volume is produced by a low-distortion, low-noise VCA, is controlled with DC current, and, due to an internal reference voltage with temperature compensation, can control two channels with a single variable resistor. FAbsolute maximum ratings (Ta = 25_C) 3) Input amp can be used for gain adjustment, and matrix surround yields powerful sound. FRecommended operating conditions 611 Audio ICs FBlock diagram BH3852S / BH3852FS FPin descriptions 612 Audio ICs FInput / output circuits BH3852S / BH3852FS 613 Audio ICs BH3852S .