Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

AD7403-8BRIZ-RL Datasheet(PDF) 1 Page - Analog Devices

Part # AD7403-8BRIZ-RL
Description  16-Bit, Isolated Sigma-Delta Modulator
Download  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7403-8BRIZ-RL Datasheet(HTML) 1 Page - Analog Devices

  AD7403-8BRIZ-RL Datasheet HTML 1Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 2Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 3Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 4Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 5Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 6Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 7Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 8Page - Analog Devices AD7403-8BRIZ-RL Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 25 page
background image
16-Bit, Isolated Sigma-Delta Modulator
Data Sheet
AD7403
FEATURES
5 MHz to 20 MHz external clock input rate
16 bits, no missing codes
Signal-to-noise ratio (SNR): 88 dB typical
Effective number of bits (ENOB): 14.2 bits typical
Offset drift vs. temperature
AD7403: 1.6 µV/°C typical
AD7403-8: 2 µV/°C typical
On-board digital isolator
On-board reference
Full-scale analog input range: ±320 mV
Operating range
AD7403: −40°C to + 125°C
AD7403-8: −40°C to + 105°C
High common-mode transient immunity: >25 kV/µs
Wide-body SOIC with increased creepage package
Slew rate limited output for low EMI
Safety and regulatory approvals
UL recognition
5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 1250 VPEAK
APPLICATIONS
Shunt current monitoring
AC motor controls
Power and solar inverters
Wind turbine inverters
Data acquisition systems
Analog-to-digital and optoisolator replacements
FUNCTIONAL BLOCK DIAGRAM
VDD1
VDD2
AD7403
BUF
REF
CLK
DECODER
GND1
GND2
MDAT
MCLKIN
(5MHz
TO 20MHz)
VIN+
VIN–
CLK
ENCODER
DATA
ENCODER
DATA
DECODER
Σ-Δ ADC
Figure 1.
GENERAL DESCRIPTION
The AD74031 is a high performance, second-order, Σ-Δ modulator
that converts an analog input signal into a high speed, single-bit
data stream, with on-chip digital isolation based on Analog
Devices, Inc., iCoupler® technology. The device operates from a
5 V (VDD1) power supply and accepts a differential input signal
of ±250 mV (±320 mV full-scale). The differential input is ideally
suited to shunt voltage monitoring in high voltage applications
where galvanic isolation is required.
The analog input is continuously sampled by a high performance
analog modulator, and converted to a ones density digital output
stream with a data rate of up to 20 MHz. The original
information can be reconstructed with an appropriate digital
filter to achieve 88 dB signal to noise ratio (SNR) at 78.1 kSPS.
The serial input/output can use a 5 V or a 3 V supply (VDD2).
The serial interface is digitally isolated. High speed complementary
metal oxide semiconductor (CMOS) technology, combined with
monolithic transformer technology, means the on-chip isolation
provides outstanding performance characteristics, superior to
alternatives such as optocoupler devices. The AD7403 device is
offered in a 16-lead, wide-body SOIC package and has an oper-
ating temperature range of −40°C to +125°C. The AD7403-8
device is offered in an 8-lead, wide-body SOIC package and has
an operating temperature range of −40°C to +105°C.
1
Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075,329.
Rev. B
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2014–2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com


Similar Part No. - AD7403-8BRIZ-RL

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7400 AD-AD7400 Datasheet
951Kb / 10P
   Isolated Sigma-Delta Modulator
Rev. PrH
AD7400 AD-AD7400 Datasheet
444Kb / 20P
   Isolated Sigma-Delta Modulator
REV. A
AD7400 AD-AD7400 Datasheet
738Kb / 4P
   Digital Isolator Product Selection and Resource Guide
AD7400 AD-AD7400 Datasheet
395Kb / 20P
   Isolated Sigma-Delta Modulator
Rev. H
AD7400A AD-AD7400A Datasheet
326Kb / 19P
   Isolated Sigma-Delta Modulator
Rev. PrA
More results

Similar Description - AD7403-8BRIZ-RL

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7402 AD-AD7402 Datasheet
519Kb / 20P
   16-Bit, Isolated Sigma-Delta Modulator
ADUM7701 AD-ADUM7701 Datasheet
485Kb / 22P
   16-Bit, Isolated, Sigma-Delta Modulator
ADUM7702 AD-ADUM7702 Datasheet
493Kb / 22P
   16-Bit, Isolated, Sigma-Delta Modulator
ADUM7704 AD-ADUM7704 Datasheet
384Kb / 22P
   16-Bit, Isolated, Sigma-Delta Modulator
AD7405 AD-AD7405 Datasheet
367Kb / 20P
   16-Bit, Isolated Sigma-Delta Modulator, LVDS Interface
Rev. A
AD7401 AD-AD7401_15 Datasheet
347Kb / 20P
   Isolated Sigma-Delta Modulator
REV. D
AD7401A AD-AD7401A_V01 Datasheet
551Kb / 20P
   Isolated Sigma-Delta Modulator
Rev. D
AD7400 AD-AD7400 Datasheet
951Kb / 10P
   Isolated Sigma-Delta Modulator
Rev. PrH
AD7400 AD-AD7400_15 Datasheet
378Kb / 20P
   Isolated Sigma-Delta Modulator
Rev. G
AD7401 AD-AD7401 Datasheet
462Kb / 20P
   Isolated Sigma-Delta Modulator
REV. 0
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com