LC7536LHS中文资料三洋数据手册PDF规格书

Overview

The LC7536LHS is a two-channel electronic attenuator for volume, balance and loudness controls in stereo audio applications.

The LC7536LHS reads data from a three-line serial bus to control attenuation in 1 dB steps over an 80 dB range, up to a maximum of 96 dB. It features a center tap at 20 dB attenuation for a loudness control using a minimum of external components. A device select pin allows two devices to be connected to the serial bus.

The LC7536LHS operates from 5 V and 10 V supplies and is available in 30-pin DIPs.

特性 Features

• Three-line serial control.

• Two device select.

• Tap at 20 dB attenuation for a loudness control.

• 80 dB attenuation range adjustable in 1 dB steps.

• 96 dB maximum attenuation.

• 75 dB crosstalk rejection.

• 0.022 total harmonic distortion.

• 47kΩ input impedance.

• 5 V and 10 V supplies.

• 30-pin DIP.