Electronic Components Datasheet Search |
|
AD7367ARUZ Datasheet(PDF) 1 Page - Analog Devices |
|
AD7367ARUZ Datasheet(HTML) 1 Page - Analog Devices |
1 / 40 page 1 MSPS, 8-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC AD7329 Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other 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 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES 12-bit plus sign SAR ADC True bipolar input ranges Software-selectable input ranges ±10 V, ±5 V, ±2.5 V, 0 V to +10 V 1 MSPS throughput rate Eight analog input channels with channel sequencer Single-ended true differential and pseudo differential analog input capability High analog input impedance MUXOUT and ADCIN pins allow separate access to mux and ADC Low power: 21 mW Temperature indicator Full power signal bandwidth: 20 MHz Internal 2.5 V reference High speed serial interface iCMOS™ process technology 24-lead TSSOP package Power-down modes FUNCTIONAL BLOCK DIAGRAM VIN0 VIN1 VIN2 VIN3 VIN4 VIN5 VIN6 VIN7 AD7329 AGND VSS VDRIVE DIN CS SCLK DOUT VCC REFIN/REFOUT VDD ADCIN– ADCIN+ MUXOUT+MUXOUT– T/H CHANNEL SEQUENCER 13-BIT SUCCESSIVE APPROXIMATION ADC CONTROL LOGIC AND REGISTERS I/P MUX 2.5V VREF Figure 1. GENERAL DESCRIPTION The AD73291 is an 8-channel, 12-bit plus sign successive approximation ADC designed on the iCMOS (industrial CMOS) process. iCMOS is a process combining high voltage CMOS and low voltage CMOS. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption, and reduced package size. The AD7329 can accept true bipolar analog input signals. The AD7329 has four software-selectable input ranges, ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. Each analog input channel can be independently programmed to one of the four input ranges. The analog input channels on the AD7329 can be programmed to be single-ended, true differential, or pseudo differential. The ADC contains a 2.5 V internal reference. The AD7329 also allows for external reference operation. If a 3 V reference is applied to the REFIN/REFOUT pin, the AD7329 can accept a true bipolar ±12 V analog input. The ADC has a high speed serial interface that can operate at throughput rates up to 1 MSPS. PRODUCT HIGHLIGHTS 1. The AD7329 can accept true bipolar analog input signals, ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V unipolar signals. 2. The eight analog inputs can be configured as eight single- ended inputs, four true differential input pairs, four pseudo differential inputs, or seven pseudo differential inputs. 3. 1 MSPS serial interface. SPI®-/QSPI™-/DSP-/MICROWIRE™- compatible interface. 4. Low power, 21 mW, at 1 MSPS. 5. MUXOUT and ADCIN pins allow for signal conditioning of the mux output prior to entering the ADC. Table 1. Similar Devices Device Number Throughput Rate Number of Channels AD7328 1000 kSPS 8 AD7327 500 kSPS 8 AD7324 1000 kSPS 4 AD7323 500 kSPS 4 AD7322 1000 kSPS 2 AD7321 500 kSPS 2 1 Protected by U.S. Patent No. 6,731,232. |
Similar Part No. - AD7367ARUZ |
|
Similar Description - AD7367ARUZ |
|
|
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 |
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 |