Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

AD7192 Arkusz danych(PDF) 1 Page - Analog Devices

Numer części AD7192
Szczegółowy opis  4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA
Download  40 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  AD [Analog Devices]
Strona internetowa  http://www.analog.com
Logo AD - Analog Devices

AD7192 Arkusz danych(HTML) 1 Page - Analog Devices

  AD7192 Datasheet HTML 1Page - Analog Devices AD7192 Datasheet HTML 2Page - Analog Devices AD7192 Datasheet HTML 3Page - Analog Devices AD7192 Datasheet HTML 4Page - Analog Devices AD7192 Datasheet HTML 5Page - Analog Devices AD7192 Datasheet HTML 6Page - Analog Devices AD7192 Datasheet HTML 7Page - Analog Devices AD7192 Datasheet HTML 8Page - Analog Devices AD7192 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 40 page
background image
4.8 kHz, Ultralow Noise, 24-Bit
Sigma-Delta ADC with PGA
AD7192
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesfor itsuse,norfor anyinfringements ofpatents orother
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
©2009 Analog Devices, Inc. All rights reserved.
FEATURES
RMS noise: 11 nV @ 4.7 Hz (gain = 128)
15.5 noise-free bits @ 2.4 kHz (gain = 128)
Up to 22 noise-free bits (gain = 1)
Offset drift: 5 nV/°C
Gain drift: 1 ppm/°C
Specified drift over time
2 differential/4 pseudo differential input channels
Automatic channel sequencer
Programmable gain (1 to 128)
Output data rate: 4.7 Hz to 4.8 kHz
Internal or external clock
Simultaneous 50 Hz/60 Hz rejection
4 general-purpose digital outputs
Power supply
AVDD: 3 V to 5.25 V
DVDD: 2.7 V to 5.25 V
Current: 4.35 mA
Temperature range: –40°C to +105°C
Package: 24-lead TSSOP
INTERFACE
3-wire serial
SPI, QSPI™, MICROWIRE™, and DSP compatible
Schmitt trigger on SCLK
APPLICATIONS
Weigh scales
Strain gage transducers
Pressure measurement
Temperature measurement
Chromatography
PLC/DCS analog input modules
Data acquisition
Medical and scientific instrumentation
GENERAL DESCRIPTION
The AD7192 is a low noise, complete analog front end for high
precision measurement applications. It contains a low noise,
24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC).
The on-chip low noise gain stage means that signals of small
amplitude can be interfaced directly to the ADC.
The device can be configured to have two differential inputs or
four pseudo differential inputs. The on-chip channel sequencer
allows several channels to be enabled, and the AD7192 sequentially
converts on each enabled channel. This simplifies communication
with the part. The on-chip 4.92 MHz clock can be used as the
clock source to the ADC or, alternatively, an external clock or
crystal can be used. The output data rate from the part can be
varied from 4.7 Hz to 4.8 kHz.
The device has two digital filter options. The choice of filter
affects the rms noise/noise-free resolution at the programmed
output data rate, the settling time, and the 50 Hz/60 Hz
rejection. For applications that require all conversions to be
settled, the AD7192 includes a zero latency feature.
The part operates with a power supply from 3 V to 5.25 V. It
consumes a current of 4.35 mA. It is housed in a 24-lead TSSOP
package.
FUNCTIONAL BLOCK DIAGRAM
MCLK1 MCLK2
P0/REFIN2(–) P1/REFIN2(+)
DVDD DGND REFIN1(+) REFIN1(–)
AIN1
AIN2
AIN3
AIN4
AINCOM
BPDSW
AGND
AD7192
REFERENCE
DETECT
SERIAL
INTERFACE
AND
CONTROL
LOGIC
TEMP
SENSOR
CLOCK
CIRCUITRY
AVDD
AGND
DOUT/RDY
DIN
SCLK
CS
SYNC
P3
P2
AVDD
AGND
Σ-Δ
ADC
PGA
MUX
Figure 1.


Podobny numer części - AD7192

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
AD7192 AD-AD7192 Datasheet
559Kb / 41P
   Sigma-Delta ADC with PGA
AD7192BRUZ AD-AD7192BRUZ Datasheet
559Kb / 41P
   Sigma-Delta ADC with PGA
AD7192BRUZ-REEL AD-AD7192BRUZ-REEL Datasheet
559Kb / 41P
   Sigma-Delta ADC with PGA
AD7192 AD-AD7192_17 Datasheet
559Kb / 41P
   Sigma-Delta ADC with PGA
More results

Podobny opis - AD7192

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
AD7190 AD-AD7190_08 Datasheet
749Kb / 40P
   4.8 kHz Ultralow Noise 24-Bit Sigma-Delta ADC with PGA
REV. 0
AD7193 AD-AD7193 Datasheet
767Kb / 56P
   4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA
REV. A
AD7194 AD-AD7194 Datasheet
1,002Kb / 56P
   8-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA
REV. 0
AD7190 AD-AD7190_17 Datasheet
679Kb / 41P
   4.8 kHz Ultralow Noise 24-Bit Sigma-Delta ADC
AD7195 AD-AD7195_15 Datasheet
546Kb / 45P
   4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA and AC Excitation
AD7195 AD-AD7195 Datasheet
662Kb / 44P
   4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA and AC Excitation
REV. 0
AD7190 AD-AD7190 Datasheet
178Kb / 21P
   4.8 kHz Ultra-Low Noise 24-Bit Sigma-Delta ADC with PGA
Rev.PrD 7/08
AD7193 AD-AD7193_17 Datasheet
1Mb / 57P
   24-Bit Sigma-Delta ADC with PGA
AD7194 AD-AD7194_17 Datasheet
1Mb / 55P
   24-Bit Sigma-Delta ADC with PGA
AD7192 AD-AD7192_17 Datasheet
559Kb / 41P
   Sigma-Delta ADC with PGA
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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
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