BD3814FV - Rohm

BD3814FV 6ch Electronic Volume

BD3814FV is a 1-chip sound processor incorporating such functions as volume, bass, and treble, necessary for AV receivers, home theater systems, and mini-audio systems. This IC adopts the Bi-CMOS process, and realizes low distortion, low noise, and a wide dynamic range. ●Features 1) Dynamic range: 132dB (tone bypath, VOL = MUTE, IHF-A) 2) Master volume 6ch .

Features

1) Dynamic range: 132dB (tone bypath, VOL = MUTE, IHF-A) 2) Master volume 6ch independent (0 to -95dB, MUTE 1dB/step) 3) Low current consumption design achieved by adopting the BiCMOS process 4) Maximum output voltage: 4.3Vrms (Vcc=7V, VEE=-7V, RL=10kΩ) 5) Built-in 2 OP amplifiers 6) 2-line serial control (for both 3.3V and 5V)
●Applications AV receivers, home theater systems, mini-audio systems, TVs etc.
●Absolute maximum ratings (Ta=25℃) Parameter Symbol Power supply voltage VCC VEE Input signal voltage VIN Ratings 7.5
*1 -7.5 VCC+0.3 to VEE-0.3 Unit V V Power dissipation Pd 900
*.