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ALD500RAU-20DE中文資料ALD數(shù)據(jù)手冊(cè)PDF規(guī)格書
ALD500RAU-20DE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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
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) | ||
ALD |
24+ |
模數(shù)轉(zhuǎn)換器 |
4532 |
進(jìn)口原裝現(xiàn)貨 |
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) | ||
ADI |
23+ |
N/A |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
LAMBDA |
2021+ |
SMD |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
Advanced Linear Devices Inc. |
24+ |
20-SOIC |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
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 |
1629+ |
SOP16 |
1000 |
代理品牌 |
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) |
