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ALD500RAU集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書PDF中文資料

ALD500RAU
廠商型號(hào)

ALD500RAU
參數(shù)屬性

ALD500RAU 封裝/外殼為20-SOIC（0.295"，7.50mm 寬）；包裝為管件；類別為集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）；產(chǎn)品描述：IC ADC 18BIT SAR 20SOIC
功能描述

PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE REFERENCE
文件大小

93.7 Kbytes
頁面數(shù)量

12 頁
生產(chǎn)廠商 Advanced Linear Devices
企業(yè)簡稱

ALD

中文名稱

Advanced Linear Devices官網(wǎng)
原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2024-12-23 11:49:00

ALD500RAU規(guī)格書詳情

GENERAL DESCRIPTION

The ALD500RAU/ALD500RA/ALD500R are integrating dual slope analog processors, designed to operate on ±5V power supplies for building precision analog-to-digital converters. The ALD500RAU/ALD500RA/ALD500R feature specifications suitable for 18 bit/17 bit/16 bit resolution conversion, respectively. Together with three capacitors, two resistors, and a digital controller, a precision Analog to Digital converter with auto zero can be implemented. The digital controller can be implemented by an external microcontroller, under either hardware (fixed logic) or software control. For ultra high resolution applications, up to 23 bit conversion can be implemented with an appropriate digital controller and software.

FEATURES

? Resolution up to 18 bits plus sign bit and over-range bit

? Accuracy independent of input source impedances

? Accurate on-chip voltage reference

? Tempco as low as 10 ppm/°C guaranteed

? Chip select - power down mode

? High input impedance of 1012 ?

? Inherently filters and integrates any external noise spikes

? Differential analog input

? Wide bipolar analog input voltage range ±3.5V

? Automatic zero offset compensation

? Low linearity error - as low as 0.001 typical

? Fast zero-crossing comparator - 1μs

? Low power dissipation - 6mW typical

? Automatic internal polarity detection

? Low input current - 2pA typical

? Optional digital control from a microcontroller, an ASIC, or a dedicated digital circuit

? Flexible conversion speed vs. resolution trade-off

APPLICATIONS

? 4 1/2 digits to 5 1/2 digits plus sign measurements

? Precision analog signal processor

? Precision sensor interface

? High accuracy DC measurement functions

? Portable battery operated instruments

? Computer peripheral

? PCMCIA

BENEFITS

? Low cost, simple functionality

? Wide dynamic signal range

? Very high noise immunity

? Automatic compensation and cancellation of error sources

? Easy to use to acquire bipolar signals

? Up to 19 bit (18 bit + sign bit) single conversion or 21 bit (20 bit + sign bit) multiple conversion and noise performance

? Inherently linear and stable with temperature and component variations

產(chǎn)品屬性

  • 產(chǎn)品編號(hào)：

    ALD500RAU-20SEL

  • 制造商：

    Advanced Linear Devices Inc.

  • 類別：

    集成電路（IC） > 模數(shù)轉(zhuǎn)換器（ADC）

  • 包裝：

    管件

  • 位數(shù)：

    18

  • 輸入數(shù)：

    1

  • 輸入類型：

    差分

  • 配置：

    ADC

  • 架構(gòu)：

    SAR

  • 參考類型：

    外部

  • 電壓 - 供電，模擬：

    ±5V

  • 電壓 - 供電，數(shù)字：

    ±5V

  • 工作溫度：

    0°C ~ 70°C

  • 封裝/外殼：

    20-SOIC（0.295"，7.50mm 寬）

  • 供應(yīng)商器件封裝：

    20-SOIC

  • 安裝類型：

    表面貼裝型

  • 描述：

    IC ADC 18BIT SAR 20SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
Advanced Linear Devices Inc.
23+
20SOIC
9000
原裝正品，支持實(shí)單
 詢價(jià)
AD
2308+
SOIC-20
7896
十年專業(yè)專注 ADI優(yōu)勢(shì)渠道正品保證
 詢價(jià)
ALD
24+
模數(shù)轉(zhuǎn)換器
7913
進(jìn)口原裝現(xiàn)貨
 詢價(jià)
Advanced Linear Devices Inc.
24+
20-SOIC
9350
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證
 詢價(jià)
Advanced Linear Devices Inc.
22+
20SOIC
9000
原廠渠道,現(xiàn)貨配單
 詢價(jià)
Advanced Linear Devices Inc.
21+
20SOIC
13880
公司只售原裝,支持實(shí)單
 詢價(jià)
ADI
23+
N/A
5000
專注配單,只做原裝進(jìn)口現(xiàn)貨
 詢價(jià)
ALD
23+
原廠原包
19960
只做進(jìn)口原裝 終端工廠免費(fèi)送樣
 詢價(jià)
Advanced Linear Devices Inc.
21+
20-SOIC
43100
一級(jí)代理/放心采購
 詢價(jià)
ADVANCED
20+
SOP-20
36
就找我吧!--邀您體驗(yàn)愉快問購元件!
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