ADS1610
www.ti.com
SBAS344C–AUGUST 2005–REVISED OCTOBER 2006
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. ADS1610 passes
1.5K CDM testing. ADS1610 passes 1kV human body model testing (TI Standard is 2kV).
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.
PACKAGE/ORDERING INFORMATION
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.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
–0.3 to +6
UNIT
AVDD to AGND
DVDD to DGND
AGND to DGND
V
V
V
–0.3 to +3.6
–0.3 to +0.3
100, Momentary
10, Continuous
-0.3 to AVDD + 0.3
-0.3 to DVDD + 0.3
150
Input current, II
mA
Analog I/O to AGND
V
Digital I/O to DGND
V
Maximum junction temperature, TJ
Operating free-air temperature range, TA
Storage temperature range, Tstg
Lead temperature (soldering, 10s)
°C
°C
°C
°C
-40 to +105
-60 to +150
260
(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 implied.
ELECTRICAL CHARACTERISTICS
All specifications at –40°C to 85°C, AVDD = 5V, DVDD = 3V, fCLK = 60MHz, VREF = 3V, MODE = 00, VCM = 2.5V, and RBIAS
= 19kΩ (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG INPUT
VID(AINP - AINN)
Differential input voltage (AINP-AINN)
Common-mode input voltage
±VREF
V
V
VIC(AINP + AINN)/2
2.5
Absolute input voltage (AINP or AINN
with respect to AGND)
VIHA
–0.1
4.2
V
DYNAMIC SPECIFICATIONS
f
CLK
10ǒ Ǔ
60 MHz
Data rate
MSPS
dBFS
Signal-to-noise ration relative to
full-scale(1)
SNR
fIN = 100kHz, –2dBFS
83
86
(1) For reference, this dynamic specification is extrapolated to full-scale and is thus dBFS. Subsequent dynamic specifications are dBc (dB),
which is: Specification (in dBc) = Specification (in dBFS) + AIN (input amplitude in dBFS). For more information see Understanding and
comparing datasheets for high-speed ADCs.
2
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