AD8403ARZ50-REEL

Mfr. #:: AD8403ARZ50-REEL
制造商:: Analog Devices Inc
描述:: Digital Potentiometer ICs IC QUAD CH 8-BIT
生命周期:: 制造商新产品。
数据表:: AD8403ARZ50-REEL 数据表
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产品属性
属性值

制造商: 模拟设备公司

产品分类: 数据采集 - 数字电位器

系列: AD8403

打包: Digi-ReelR 替代包装

单位重量: 0.038731 oz

安装方式: 贴片/贴片

包装盒: SOIC-24

工作温度: -40°C ~ 125°C

特征: -

界面: SPI

电压供应: 2.7 V ~ 5.5 V

供应商-设备-包: 24-SOIC

电路数: 4

锥度: 伪对数

配置: 电位器

抽头数: 256

电阻-欧姆: 50k

内存型: 易挥发的

宽容: ±1%

温度系数类型: 500 ppm/°C

电阻-雨刷-欧姆-Typ: 200

温度系数: 500 PPM / C

反抗: 50 kOhms

最高工作温度: + 125 C

最低工作温度: - 40 C

工作电源电压: 3 V 5 V

工作电源电流: 10 nA

开发套件: EVAL-AD8403SDZ

最大电源电压: 5.5 V

电源电压最小值: 2.7 V

POT数量: 四边形

TAPs-per-POT: 256

雨刮记忆: 易挥发的

数字接口: SPI

Tags: AD8403ARZ, AD8403AR, AD8403A, AD8403, AD840, AD84, AD8

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD8403ARZ50-REEL 描述

***ical: Digital Potentiometer 50kOhm 256POS Volatile Linear 24-Pin SOIC W T/R

***i-Key: IC DGTL POT 50KOHM 256TAP 24SOIC

***log Devices: The AD8400/AD8402/AD8403 provide a single, dual or quad channel, 256 position digitally controlled variable resistor (VR) device. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The AD8400 contains a single variable resistor in the compact SO-8 package. The AD8402 contains two independent variable resistors in saving SO-14 surface mount package. 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 a digital code loaded into the controlling serial input register. The resistance between the wiper and either endpoint of the fixed resistor varies linearly with respect to the digital code transferred into the VR latch. Each variable resistor offers a completely programmable value of resistance, between the A terminal and the wiper or the B terminal and the wiper. The fixed A to B terminal resistance of 1 kO, 10 kO, 50 kO or 100 kO has a ±1% channel-to-channel matching tolerance with a nominal temperature coefficient of 500 ppm/°C. A unique switching circuit minimizes the high glitch inherent in traditional switched resistor designs avoiding any make-before-break or break-before-make operation. Each VR has its own VR latch that holds its programmed resistance value. These VR latches are updated from an SPI compatible serial-to-parallel shift register that is loaded from a standard 3-wire serial-input digital interface. Ten data bits make up the data word clocked into the serial input register. The data word is decoded where the first two bits determine the address of the VR latch to be loaded, the last eight bits are data. A serial data output pin at the opposite end of the serial register allows simple daisy-chaining in multiple VR applications without additional external decoding logic.

Market price

型号	制造商	描述	库存	价格
AD8403ARZ50-REEL DISTI # V36:1790_06214911	Analog Devices Inc	Digital Potentiometer 50kOhm 256POS Volatile Linear 24-Pin SOIC W T/R RoHS: Compliant	0
AD8403ARZ50-REEL DISTI # AD8403ARZ50-REELTR-ND	Analog Devices Inc	IC POT DIG QUAD 50K 8BIT 24SOIC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$4.2950
AD8403ARZ50 DISTI # 584-AD8403ARZ50	Analog Devices Inc	Digital Potentiometer ICs IC QUAD CH 8-BIT RoHS: Compliant	0	155:$5.3600 279:$5.0300 527:$4.5700 1023:$3.9200
AD8403ARZ50-REEL DISTI # 584-AD8403ARZ50-R	Analog Devices Inc	Digital Potentiometer ICs IC QUAD CH 8-BIT RoHS: Compliant	0	1000:$3.9200 2000:$3.8600

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