Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

ADS8661 Datasheet(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
No. de pieza ADS8661
Descripción Electrónicos  12-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System with Programmable, Bipolar Input Ranges
Download  71 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI1 - Texas Instruments

ADS8661 Datasheet(HTML) 1 Page - Texas Instruments

  ADS8661 Datasheet HTML 1Page - Texas Instruments ADS8661 Datasheet HTML 2Page - Texas Instruments ADS8661 Datasheet HTML 3Page - Texas Instruments ADS8661 Datasheet HTML 4Page - Texas Instruments ADS8661 Datasheet HTML 5Page - Texas Instruments ADS8661 Datasheet HTML 6Page - Texas Instruments ADS8661 Datasheet HTML 7Page - Texas Instruments ADS8661 Datasheet HTML 8Page - Texas Instruments ADS8661 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 71 page
background image
Oscillator
CONVST/CS
PGA
1 M:
OVP
1 M:
OVP
2
nd-Order
LPF
ADC
Driver
VBIAS
AIN_P
AIN_GND
4.096-V
Reference
REFGND
DGND
AGND
DVDD
AVDD
Digital Logic
and Interface
REFIO
REFCAP
SCLK
SDI
SDO
12-Bit
SAR ADC
ADS866x
Copyright © 2016, Texas Instruments Incorporated
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
ADS8661, ADS8665
SBAS780 – DECEMBER 2016
ADS866x 12-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System
with Programmable, Bipolar Input Ranges
1
1 Features
1
12-Bit ADC with Integrated Analog Front-End
High Speed:
ADS8661: 1.25 MSPS
ADS8665: 500 kSPS
Software Programmable Input Ranges:
Bipolar Ranges: ±12.288 V, ±10.24 V,
±6.144 V, ±5.12 V, and ±2.56 V
Unipolar Ranges: 0 V–12.288 V, 0 V–10.24 V,
0 V–6.144 V, and 0 V–5.12 V
5-V Analog Supply: 1.65-V to 5-V I/O Supply
Constant Resistive Input Impedance
≥ 1 MΩ
Input Overvoltage Protection: Up to ±20 V
On-Chip, 4.096-V Reference with Low Drift
Excellent Performance:
DNL: ±0.1 LSB; INL: ±0.15 LSB
SNR: 74 dB; THD: –102 dB
ALARM
→ High, Low Thresholds per Channel
multiSPI™ Interface with Daisy-Chain
Extended Industrial Temperature Range:
–40°C to +125°C
2 Applications
Channel-Isolated PLC Analog Input Modules
Test and Measurement
Battery Pack Monitoring
3 Description
The ADS8661 and ADS8665 devices belong to a
family of integrated data acquisition system based on
a successive approximation (SAR) analog-to-digital
converter (ADC). The devices feature a high-speed,
high-precision SAR ADC, integrated analog front-end
(AFE) input driver circuit, overvoltage protection
circuit up to ±20 V, and an on-chip 4.096-V reference
with extremely low temperature drift.
The devices operate on a single 5-V analog supply,
but support true bipolar input ranges of ±12.288 V,
±6.144 V, ±10.24 V, ±5.12 V, and ±2.56 V, as well as
unipolar input ranges of 0 V to 12.288 V, 0 V to
10.24 V, 0 V to 6.144 V, and 0 V to 5.12 V. The gain
and offset errors are accurately trimmed within the
specified values for each input range to ensure high
dc precision. The input range selection is done by
software programming of the device internal registers.
The devices offer a high resistive input impedance
(
≥ 1 MΩ) irrespective of the selected input range.
The multiSPI digital interface is backward-compatible
to
the
traditional
SPI
protocol.
Additionally,
configurable features simplify interface to a wide
range of host controllers.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
ADS866x
TSSOP (16)
5.00 mm × 4.40 mm
WQFN (16)
4.00 mm × 4.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Block Diagram


Número de pieza similar - ADS8661

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
ADS8664 TI1-ADS8664 Datasheet
2Mb / 79P
[Old version datasheet]   4- and 8-Channel, Single-Supply, SAR ADCs
ADS8664IDBT TI1-ADS8664IDBT Datasheet
2Mb / 79P
[Old version datasheet]   4- and 8-Channel, Single-Supply, SAR ADCs
ADS8664IDBTR TI1-ADS8664IDBTR Datasheet
2Mb / 79P
[Old version datasheet]   4- and 8-Channel, Single-Supply, SAR ADCs
ADS8668 TI1-ADS8668 Datasheet
2Mb / 79P
[Old version datasheet]   4- and 8-Channel, Single-Supply, SAR ADCs
ADS8668IDBT TI1-ADS8668IDBT Datasheet
2Mb / 79P
[Old version datasheet]   4- and 8-Channel, Single-Supply, SAR ADCs
More results

Descripción similar - ADS8661

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
ADS8671 TI1-ADS8671 Datasheet
1Mb / 72P
[Old version datasheet]   14-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System with Programmable, Bipolar Input Ranges
ADS8691 TI1-ADS8691 Datasheet
1Mb / 73P
[Old version datasheet]   18-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System with Programmable, Bipolar Input Ranges
ADS8681 TI1-ADS8681_16 Datasheet
1Mb / 74P
[Old version datasheet]   16-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System with Programmable, Bipolar Input Ranges
ADS8681 TI1-ADS8681 Datasheet
239Kb / 8P
[Old version datasheet]   Single-Supply, SAR ADC Data Acquisition System
ADS8688AT TI1-ADS8688AT Datasheet
3Mb / 78P
[Old version datasheet]   16-Bit, 500-kSPS, 8-Channel, Single-Supply, SAR ADC With Bipolar Input Ranges
logo
Analog Devices
AD7891 AD-AD7891_17 Datasheet
394Kb / 21P
   8-Channel, 12-Bit High Speed Data Acquisition System
logo
Linear Technology
LTC1290 LINER-LTC1290 Datasheet
381Kb / 28P
   Single Chip 12-Bit Data Acquisition System
LTC1291 LINER-LTC1291 Datasheet
376Kb / 20P
   Single Chip 12-Bit Data Acquisition System
LTC1293 LINER-LTC1293 Datasheet
494Kb / 28P
   Single Chip 12-Bit Data Acquisition System
LTC1291 LINER-LTC1291_15 Datasheet
339Kb / 20P
   Single Chip 12-Bit Data Acquisition System
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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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