Datasheet
ADS6445, ADS6444
ADS6443, ADS6442
www.ti.com
SLAS531B –MAY 2007–REVISED DECEMBER 2009
PACKAGE/ORDERING INFORMATION
(1)
SPECIFIED TRANSPORT
PACKAGE PACKAGE
PRODUCT PACKAGE-LEAD TEMPERATURE ORDERING NUMBER MEDIA,
DESIGNATOR MARKING
RANGE QUANTITY
ADS6445IRGCT 250, Tape/reel
ADS6445 QFN-64
(2)
RGC –40°C to 85°C AZ6445
ADS6445IRGCR 2000, Tape/reel
ADS6444IRGCT 250, Tape/reel
ADS6444 QFN-64
(2)
RGC –40°C to 85°C AZ6444
ADS6444IRGCR 2000, Tape/reel
ADS6443IRGCT 250, Tape/reel
ADS6443 QFN-64
(2)
RGC –40°C to 85°C AZ6443
ADS6443IRGCR 2000, Tape/reel
ADS6442IRGCT 250, Tape/reel
ADS6442 QFN-64
(2)
RGC –40°C to 85°C AZ6442
ADS6442IRGCR 2000, Tape/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) For thermal pad size on the package, see the mechanical drawings at the end of this data sheet. θ
JA
= 23.17 °C/W (0 LFM air flow), θ
JC
= 22.1 °C/W when used with 2 oz. copper trace and pad soldered directly to a JEDEC standard four layer 3 in. x 3 in. PCB.
ABSOLUTE MAXIMUM RATINGS
(1)
VALUE UNIT
AVDD Supply voltage range –0.3 to 3.9 V
LVDD Supply voltage range –0.3 to 3.9 V
Voltage between AGND and DGND –0.3 to 0.3 V
Voltage between AVDD to LVDD –0.3 to 3.3 V
Voltage applied to external pin, VCM –0.3 to 2.0 V
Voltage applied to analog input pins –0.3V to minimum ( 3.6, AVDD + 0.3V) V
T
A
Operating free-air temperature range –40 to 85 °C
T
J
Operating junction temperature range 125 °C
T
stg
Storage temperature range –65 to 150 °C
Lead temperature 1,6 mm (1/16") from the case for 10 seconds 220 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
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