ALD500APC中文資料ALD數(shù)據(jù)手冊PDF規(guī)格書
ALD500APC規(guī)格書詳情
GENERAL DESCRIPTION
The ALD500AU/ALD500A/ALD500 are integrating dual slope analog processors, designed to operate on ±5V power supplies for building precision analog-to-digital converters. The ALD500AU/ALD500A/ALD500 feature specifications suitable for 18 bit/17 bit/16 bit resolution conversion, respectively. Together with three capacitors, one resistor, a precision voltage reference, 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
? 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 0.002
? Fast zero-crossing comparator - 1μs
? Low power dissipation - 6mW typical
? Automatic internal polarity detection
? Low input current - 2pA typical
? Microprocessor controlled conversion
? Optional digital control from a microcontroller, an ASIC, or a dedicated digital circuit
? Flexible conversion speed versus 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
產(chǎn)品屬性
- 型號：
ALD500APC
- 功能描述：
模數(shù)轉(zhuǎn)換器 - ADC 17 Bit A/D Processor
- RoHS：
否
- 制造商：
Texas Instruments
- 通道數(shù)量：
2
- 結(jié)構(gòu)：
Sigma-Delta
- 轉(zhuǎn)換速率：
125 SPs to 8 KSPs
- 分辨率：
24 bit
- 輸入類型：
Differential
- 信噪比：
107 dB
- 接口類型：
SPI
- 工作電源電壓：
1.7 V to 3.6 V, 2.7 V to 5.25 V
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
VQFN-32
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
23+ |
NA/ |
3266 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
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) | ||
ALD |
24+ |
DIP16 |
2800 |
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨! |
詢價(jià) | ||
PHILIPS |
SOP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ALD |
01+ |
TSSOP-16P |
109 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
N/A |
22+ |
SOP16 |
3600 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
N/A |
22+ |
SOP16 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價(jià) | ||
ALD |
22+ |
DIP16 |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) | ||
Advanced Linear Devices Inc. |
24+ |
16-SOIC |
43100 |
一級代理/放心采購 |
詢價(jià) | ||
Advanced Linear Devices Inc. |
22+ |
16SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
