Datasheet
ABSOLUTE MAXIMUM RATINGS
(1) (2)
ELECTRICAL CHARACTERISTICS
ADS8517
SLAS527A – SEPTEMBER 2008 – REVISED JUNE 2009 .................................................................................................................................................
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These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
PACKAGE/ORDERING INFORMATION
(1)
MINIMUM
RELATIVE NO MINIMUM SPECIFIED
ACCURACY MISSING SINAD TEMPERATURE PACKAGE- PACKAGE ORDERING TRANSPORT
PRODUCT (LSB) CODE (dB) RANGE LEAD DESIGNATOR NUMBER MEDIA, QTY
ADS8517IBDW Tube, 20
SO-28 DW
ADS8517IBDWR Tape and Reel, 1000
ADS8517IB ± 1.5 16 87 -40 ° C to +85 ° C
ADS8517IBPW Tube, 50
TSSOP-28 PW
ADS8517IBPWR Tape and Reel, 2000
ADS8517IDW Tube, 20
SO-28 DW
ADS8517IDWR Tape and Reel, 1000
ADS8517I ± 3 15 85 -40 ° C to +85 ° C
ADS8517W Tube, 50
TSSOP-28 PW
ADS8517IPWR Tape and Reel, 2000
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
Over operating free-air temperature range (unless otherwise noted).
UNIT
R1
IN
± 25 V
Analog inputs R2
IN
± 25 V
REF +V
ANA
+ 0.3 V to AGND2 – 0.3 V
DGND, AGND2 ± 0.3 V
V
ANA
6 V
Ground voltage differences
V
DIG
to V
ANA
0.3 V
V
DIG
6 V
Digital inputs -0.3 V to +V
DIG
+ 0.3 V
Maximum junction temperature +165 ° C
Storage temperature range – 65 ° C to +150 ° C
Internal power dissipation 700 mW
(1) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute
maximum conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
At T
A
= -40 ° C to +85 ° C, f
S
= 200 kHz, V
DIG
= V
ANA
= 5 V, using internal reference (see Figure 39 ), unless otherwise noted.
ADS8517I ADS8517IB
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT
Resolution 16 16 Bits
ANALOG INPUT
– 10 10 – 10 10
Voltage ranges See Table 1 0 5 0 5 V
0 4 0 4
Impedance See Table 1
Capacitance 45 45 pF
(1) Shaded cells indicate different specifications for high-grade version of the device.
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