Datasheet

ADS5281
ADS5282
SBAS397I –DECEMBER 2006–REVISED JUNE 2012 www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
RELATED PRODUCTS
MODEL RESOLUTION (BITS) SAMPLE RATE (MSPS) CHANNELS
ADS5281 12 50 8
ADS5282 12 65 8
ADS5287 10 65 8
ADS5270 12 40 8
ADS5271 12 50 8
ADS5272 12 65 8
ADS5273 12 70 8
ADS5242 12 65 4
Table 1. ORDERING INFORMATION
(1) (2)
SPECIFIED
PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT
PRODUCT PACKAGE-LEAD DESIGNATOR RANGE MARKING NUMBER MEDIA, QUANTITY
(3)
ADS5281IPFP Tray
HTQFP-80
PFP ADS5281I
(PowerPAD)
ADS5281PFPR Tape and Reel
ADS5281 –40°C to +85°C
ADS5281IRGCT Tape and Reel
QFN-64 RGC AZ5281
ADS5281IRGCR Tape and Reel
ADS5282IRGCT Tape and Reel
ADS5282 QFN-64 RGC –40°C to +85°C AZ5282
ADS5282IRGCR Tape and Reel
(1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) These devices meet the following planned eco-friendly classification:
Green (RoHS and No Sb/Br): Texas Instruments defines Green to mean Pb-free (RoHS compatible) and free of bromine (Br)- and
antimony (Sb)-based flame retardants. Refer to the Quality and Lead-Free (Pb-Free) Data web site for more information. These devices
have a Cu NiPdAu lead/ball finish.
(3) Refer to the Package Option Addendum at the end of this document for specific transport media and quantity information.
ABSOLUTE MAXIMUM RATINGS
(1)
Over operating free-air temperature range, unless otherwise noted.
ADS528x UNIT
Supply voltage range, AVDD –0.3 to +3.9 V
Supply voltage range, LVDD –0.3 to +2.2 V
Voltage between AVSS and LVSS –0.3 to +0.3 V
External voltage applied to REF
T
pin –0.3 to +3 V
External voltage applied to REF
B
pin –0.3 to +2 V
Voltage applied to analog input pins –0.3 to minimum [3.6, (AVDD + 0.3)] V
Voltage applied to digital input pins –0.3 to minimum [3.9, (AVDD + 0.3)] V
Peak solder temperature +260 °C
Junction temperature +125 °C
Storage temperature range –65 to +150 °C
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those specified is not supported.
2 Copyright © 2006–2012, Texas Instruments Incorporated