поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

AD7989-1 датащи(PDF) 1 Page - Analog Devices

номер детали AD7989-1
подробное описание детали  PulSAR ADCs in MSOP/LFCSP
Download  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  AD [Analog Devices]
домашняя страница  http://www.analog.com
Logo AD - Analog Devices

AD7989-1 датащи(HTML) 1 Page - Analog Devices

  AD7989-1 Datasheet HTML 1Page - Analog Devices AD7989-1 Datasheet HTML 2Page - Analog Devices AD7989-1 Datasheet HTML 3Page - Analog Devices AD7989-1 Datasheet HTML 4Page - Analog Devices AD7989-1 Datasheet HTML 5Page - Analog Devices AD7989-1 Datasheet HTML 6Page - Analog Devices AD7989-1 Datasheet HTML 7Page - Analog Devices AD7989-1 Datasheet HTML 8Page - Analog Devices AD7989-1 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 24 page
background image
18-Bit, 100 kSPS/500 kSPS
PulSAR ADCs in MSOP/LFCSP
Data Sheet
AD7989-1/AD7989-5
Rev. B
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
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
©2014–2017 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
FEATURES
Low power dissipation
AD7989-1
400 μW at 100 kSPS typical (VDD only)
700 μW at 100 kSPS typical (total)
AD7989-5
2 mW at 500 kSPS typical (VDD only)
3.5 mW at 500 kSPS typical (total)
18-bit resolution with no missing codes
Throughput
AD7989-1
100 kSPS
AD7989-5
500 kSPS
INL: ±1 LSB typical, 2 LSB maximum
SNR: 98 dB at 1 kHz, VREF = 5 V typical
SINAD: 97 dB at 1 kHz typical
THD: −120 dB at 10 kHz typical
Dynamic range: 99 dB at VREF = 5 V typical
True differential analog input voltage range: ±VREF
0 V to VREF with VREF between 2.4 V and 5.1 V
No pipeline delay
Single-supply 2.5 V operation with 1.8 V, 2.5 V, 3 V, and 5 V
logic interface
Proprietary serial interface SPI-/QSPI™-/MICROWIRE™-/
DSP-compatible1
Ability to daisy-chain multiple ADCs
10-lead MSOP and 3 mm × 3 mm 10-Lead LFCSP
APPLICATIONS
Battery-powered equipment
Data acquisition systems
Medical instruments
Seismic data acquisition systems
GENERAL DESCRIPTION
The AD7989-1/AD7989-5 are 18-bit, successive approximation,
analog-to-digital converters (ADCs) that operate from a single
power supply, VDD. The AD7989-1/AD7989-5 contain a low
power, high speed, 18-bit sampling ADC and a versatile serial
interface port. On the CNV rising edge, the AD7989-1/AD7989-5
sample the voltage difference between the IN+ and IN− pins.
The voltages on these pins typically swing in opposite phases
between 0 V and VREF. The reference voltage, VREF, is applied
externally and can be set independent of the supply voltage,
VDD. Its power scales linearly with throughput.
The AD7989-1/AD7989-5 are serial peripheral interface (SPI)-
compatible, which features the ability, using the SDI/CS input,
to daisy-chain several ADCs on a single 3-wire bus. The
AD7989-1/AD7989-5 are compatible with 1.8 V, 2.5 V, 3 V, and
5 V logic, using the separate VIO supply.
The AD7989-1/AD7989-5 are available in a 10-lead MSOP or a
10-lead LFCSP with operation specified from −40°C to +85°C.
Table 1. MSOP and LFCSP 14-/16-/18-Bit PulSAR® ADCs
Bits
100 kSPS
250 kSPS
400 kSPS to 500 kSPS
≥1000 kSPS
181
AD7989-12
AD76912
AD76902
AD79822
AD7989-52
AD79842
161
AD7684
AD76872
AD76882
AD79152
AD76932
AD79162
163
AD7680
AD76852
AD76862
AD79802
AD7683
AD7694
AD7988-52
AD79832
AD7988-12
143
AD7940
AD79422
AD79462
1 True differential.
2 Pin for pin compatible.
3 Pseudo differential.
TYPICAL APPLICATIONS CIRCUIT
Figure 1.
1 Protected by U.S. Patent 6,703,961.
REF
GND
VDD
IN+
IN–
VIO
SDI/CS
SCK
SDO
CNV
1.8V TO 5.5V
ADA4941-1
3- OR 4-WIRE
INTERFACE
(SPI, CS,
DAISY CHAIN)
2.5V TO 5V 2.5V
±10V, ±5V, ..
AD7989-1/
AD7989-5


Аналогичный номер детали - AD7989-1

производительномер деталидатащиподробное описание детали
logo
Analog Devices
AD7989-1 AD-AD7989-1 Datasheet
566Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
logo
List of Unclassifed Man...
AD7989-1BCPZ-R2 ETC2-AD7989-1BCPZ-R2 Datasheet
521Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
logo
Analog Devices
AD7989-1BCPZ-R2 AD-AD7989-1BCPZ-R2 Datasheet
566Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
logo
List of Unclassifed Man...
AD7989-1BCPZ-RL7 ETC2-AD7989-1BCPZ-RL7 Datasheet
521Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
logo
Analog Devices
AD7989-1BCPZ-RL7 AD-AD7989-1BCPZ-RL7 Datasheet
566Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
More results

Аналогичное описание - AD7989-1

производительномер деталидатащиподробное описание детали
logo
Analog Devices
AD7988-1 AD-AD7988-1_17 Datasheet
577Kb / 24P
   16-Bit Lower Power PulSAR ADCs in MSOP/LFCSP
AD7988-1_1208 AD-AD7988-1_1208 Datasheet
503Kb / 24P
   16-Bit Lower Power PulSAR ADCs in MSOP/LFCSP (QFN)
REV. C
logo
List of Unclassifed Man...
AD7989-1BRMZ ETC2-AD7989-1BRMZ Datasheet
521Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
logo
Analog Devices
AD7946 AD-AD7946_17 Datasheet
597Kb / 25P
   PulSAR ADC in MSOP and LFCSP
AD7989-1 AD-AD7989-1 Datasheet
566Kb / 24P
   18-Bit, 100 kSPS/500 kSPS PulSAR ADCs in MSOP/LFCSP
AD7693 AD-AD7693_17 Datasheet
739Kb / 25P
   500 kSPS PulSAR Differential ADC in MSOP/LFCSP
AD7690 AD-AD7690 Datasheet
674Kb / 25P
   400 kSPS PulSAR Differential ADC in MSOP/LFCSP
AD7691 AD-AD7691_17 Datasheet
921Kb / 29P
   250 kSPS PulSAR Differential ADC in MSOP/LFCSP
AD7980 AD-AD7980_17 Datasheet
772Kb / 28P
   16-Bit, 1 MSPS, PulSAR ADC in MSOP/LFCSP
AD7980 AD-AD7980_15 Datasheet
862Kb / 29P
   16-Bit, 1 MSPS PulSAR ADC in MSOP/LFCSP
REV. D
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


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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