- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373898 > AD7400BRW (ANALOG DEVICES INC) Isolated Sigma-Delta Modulator PDF資料下載
參數(shù)資料
| 型號(hào)： | AD7400BRW |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | Isolated Sigma-Delta Modulator |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 951K |
| 代理商： | AD7400BRW |
Isolated Sigma-Delta Modulator
AD7400/AD7401
APPLICATIONS
AC Motor Control
Data Acquisition Systems
A/D + Opto-Isolator Replacement
Preliminary Technical Data
FEATURES
Up to 20 MHz Data Rate (AD7401)
10 MHz Data Rate (AD7400)
2
nd
Order Modulator
±4 LSB INL @16 Bits
Onboard Digital Isolator
Onboard Reference
Low Power Operation:
15 mA @ 5 V
-40 C to +105 C Operating Range
16-ld SOIC Package
Safety and Regulatory Approvals
UL Recognition
3750 V
RMS
for 1 minute per UL 1577
CSA Component Acceptance Notice ~5A
VDE Certificate of Conformity
DIN EN 60747-5-2 (VDE 0884 Part 2):2003-01
DIN EN 60950 (VDE 0805): 2001-12; EN 60950:2000
V
IORM
= 840V
PEAK
GENERAL DESCRIPTION
The AD7400/AD7401 are 2nd order sigma-delta modulators
that convert an analog input signal into a high speed 1-bit data
stream with onboard digital isolation based on Analog Devices’
i
Coupler
technology. The AD7400/AD7401 operate from a 5 V
power supply and accept a differential input signal of ±200 mV.
The analog input is continuously sampled by the analog
modulator, eliminating the need for external sample and hold
circuitry. The input information is contained in the output
stream as a density of ones with data rates up to 20MHz. The
original information can be reconstructed with an appropriate
digital filter. The serial I/O may use a 5V or 3V supply (V
DD2
).
The serial interface is digitally isolated. High-speed CMOS,
FUNCTIONAL BLOCK DIAGRAM
UPDATE
ENCODE
DECODE
WATCHDOG
T/H
VDD1
Σ
-
ADC
MCLKOUT*
CONTROL LOGIC
MDAT
GND1
VDD2
GND2
VIN+
VIN-
REF
BUF
UPDATE
ENCODE
DECODE
WATCHDOG
*MCLKIN pin on AD7401
Rev.
PrH
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
Tel: 781.329.4700Fax: 781.326.8703
www.analog.com 相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD7401BRW | Isolated Sigma-Delta Modulator |
| AD74111 | Low Cost, Low Power Mono Audio Codec |
| AD74111YRU | Low Cost, Low Power Mono Audio Codec |
| AD7414 | SMBus/IIC Compatible，10-bit Digital Temperature Sensor in SOT-23(SmBus/IIC兼容,10位數(shù)字溫度傳感器) |
| AD7416ARZ-REEL | 10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7400YRW | 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 10MSPS 16BIT SERL 16SOIC W - Bulk |
| AD7400YRWZ | 功能描述:IC MODULATOR SIGMA-DELTA 16-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)（DAS） 分辨率（位）:16 b 采樣率（每秒）:21.94k 數(shù)據(jù)接口:MICROWIRE?，QSPI?，串行，SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| AD7400YRWZ-REEL | 功能描述:IC MODULATOR SIGMA-DELTA 16-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)（DAS） 分辨率（位）:16 b 采樣率（每秒）:21.94k 數(shù)據(jù)接口:MICROWIRE?，QSPI?，串行，SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| AD7400YRWZ-REEL7 | 功能描述:IC MODULATOR SIGMA-DELTA 16-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)（DAS） 分辨率（位）:16 b 采樣率（每秒）:21.94k 數(shù)據(jù)接口:MICROWIRE?，QSPI?，串行，SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤 |
| AD7401 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Isolated Sigma-Delta Modulator |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。