AD8402ARZ50

数字电位计 IC IC DUAL CH 8-BIT 1-/2-/4-Channel  Digital Potentiometers

GENERAL DESCRIPTION AD8402ARZ50

The AD8400/AD8402/AD8403 provide a single-, dual-, or  quad-channel, 256-position, digitally controlled variable resistor  (VR) device.1   These devices perform the same electronic adjustment  function as a mechanical potentiometer or variable  resistor. The AD8400 contains a single variable resistor in the  compact SOIC-8 package.The AD8402 contains two independent  variable resistors in space-saving SOIC-14 surface-mount  packages.The AD8403 contains four independent variable  resistors in 24-lead PDIP, SOIC, and TSSOP packages. Each  part contains a fixed resistor with a wiper contact that taps the  fixed resistor value at a point determined by the digital code  loaded into the controlling serial input register.

FEATURES AD8402ARZ50

256-position variable resistance device

Replaces 1, 2, or 4 potentiometers

1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ

Power shutdown—less than 5 μA

3-wire,SPI-compatible serial data input

10 MHz update data loading rate

2.7 V to 5.5 V single-supply operation

Qualified for automotive applications

APPLICATIONS AD8402ARZ50

Mechanical potentiometer replacement

Programmable filters, delays, time constants

Volume control, panning

Line impedance matching

Power supply adjustment

企业名：深圳市中立信电子科技有限公司

类型：贸易/代理/分销

电话： 0755-23956688
0755-23956688

手机：13410226883

联系人：叶先生/王先生

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地址：广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室