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AD7400BRW PDF预览

AD7400BRW

更新时间: 2024-01-09 17:58:18
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
10页 546K
描述
Isolated Sigma-Delta Modulator

AD7400BRW 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP16,.4针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.03
其他特性:IT ALSO OPERATES WITH 3-5.5V SUPPLY模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:10.3 mm湿度敏感等级:3
功能数量:1端子数量:16
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3/5,5 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Other Analog ICs
最大供电电流 (Isup):12 mA最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.5 mmBase Number Matches:1

AD7400BRW 数据手册

 浏览型号AD7400BRW的Datasheet PDF文件第2页浏览型号AD7400BRW的Datasheet PDF文件第3页浏览型号AD7400BRW的Datasheet PDF文件第4页浏览型号AD7400BRW的Datasheet PDF文件第5页浏览型号AD7400BRW的Datasheet PDF文件第6页浏览型号AD7400BRW的Datasheet PDF文件第7页 
Isolated Sigma-Delta Modulator  
AD7400/AD7401  
Preliminary Technical Data  
APPꢀꢂCATꢂOIS  
FEATURES  
AC Motor Control  
Data Acquisition Systems  
A/D + Opto-ꢂsolator Replacement  
Up to 20 MHz Data Rate (AD7401)  
10 MHz Data Rate (AD7400)  
2nd Order Modulator  
4 ꢀSꢁ ꢂIꢀ @16 ꢁits  
Onboard Digital ꢂsolator  
GEIERAꢀ DESCRꢂPTꢂOI  
Onboard Reference  
ꢀow Power Operation:  
15 mA @ 5 V  
-40ЊC to +105ЊC Operating Range  
16-ld SOꢂC Package  
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’  
iCoupler® 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 (VDD2).  
Safety and Regulatory Approvals  
Uꢀ Recognition  
3750 VRMS for 1 minute per Uꢀ 1577  
CSA Component Acceptance Iotice ~5A  
VDE Certificate of Conformity  
DꢂI EI 60747-5-2 (VDE 0884 Part 2):2003-01  
DꢂI EI 60950 (VDE 0805): 2001-12; EI 60950:2000  
VꢂORM = 840VPEAK  
The serial interface is digitally isolated. High-speed CMOS,  
FUICTꢂOIAꢀ ꢁꢀOCK DꢂAGRAM  
V
V
DD2  
DD1  
V
+
-
IN  
T/H  
Σ-ADC  
V
IN  
UPDATE  
ENCODE  
WATCHDOG  
DECODE  
MDAT  
BUF  
CONTROL LOGIC  
UPDATE  
ENCODE  
WATCHDOG  
DECODE  
REF  
MCLKOUT*  
GND  
GND  
2
1
*MCLKIN pin on AD7401  
Rev. PrH  
ꢂnformation 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. Io 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.  
One Technology Way, P.O. ꢁox 9106, Iorwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, ꢂnc. All rights reserved.  

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