TC9176P

The TC9176P is an electronic volume IC that has developed for use on acoustic equipment.This TC9176P IC is capable of controlling volume, balance,loudness by externally inputting serial data.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).

Features of the TC9176P are:(1)volume control at 40 steps ranging from 0dB to -76dB at 2dB per-step and -; (2)owing to the built-in 2 channels of L and R,which can be controlled independently,balancing is possible; (3)being in the high voltage C-MOS structure, a wide dynamic range and low distortion are realized; (4)operation by two power supplies(+,-)is possible,and serial data input operates at logic level (0 ~5V),so the interfase with a micro computer is easily available.

The absolute maximum ratings of the TC9176P can be summarized as:(1)supply voltage:Vss-0.3 to Vss+36 V;(2)input voltage:Vss-0.3 to Vdd+0.3V;(3)storage temperature:-55 to 125;(4)operating temperature:-30 to 75;(5)power dissipation:300mW.The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable (i.e., submersible repeater and artificial satellite).

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