Datasheet

ADS901
2
SBAS054A
ELECTRICAL CHARACTERISTICS
At T
A
= +25°C, V
S
= LV
DD
= +3V, REFB = 1V, REFT = 2V, Specified Input Range = 1V to 2V, Sampling Rate = 20MHz, unless otherwise specified.
+V
S
....................................................................................................... +6V
Logic V
DD
............................................................................................. +6V
Analog Input ............................................................................... +V
S
+0.3V
Logic Input ................................................................................. +V
S
+0.3V
Case Temperature ......................................................................... +100°C
Junction Temperature .................................................................... +150°C
Storage Temperature ..................................................................... +125°C
ABSOLUTE MAXIMUM RATINGS
ADS901E
PARAMETER CONDITIONS TEMP MIN TYP MAX UNITS
Resolution 10 Bits
Specified Temperature Range Ambient Air –40 +85 °C
ANALOG INPUT
Specified Full Scale Input Range
(1)
1Vp-p V
Common-Mode Voltage (Midscale) 1.5 V
Analog Input Bias Current 1 µA
Input Impedance 1.25 || 5 MΩ || pF
DIGITAL INPUT
Logic Family CMOS Compatible
Convert Command (Start Conversion) Start Conversion Rising Edge of Convert Clock
CONVERSION CHARACTERISTICS
Sample Rate Full 10k 20M Samples/s
Data Latency 5 Clk Cyc
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments 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 degrada-
tion 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 SPECIFIED
DRAWING TEMPERATURE PACKAGE ORDERING TRANSPORT
PRODUCT PACKAGE NUMBER RANGE MARKING NUMBER
(1)
MEDIA
ADS901E SSOP-28 324 –40°C to +85°C ADS901E ADS901E Rail
ADS901E SSOP-28 324 –40°C to +85°C ADS901E ADS901E/1K Tape and Reel
NOTES: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces
of “ADS901E/1K” will get a single 1000-piece Tape and Reel.
PACKAGE/ORDERING INFORMATION