Datasheet

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SBAS282D − JUNE 2003 − REVISED MARCH 2004
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2
ABSOLUTE MAXIMUM RATINGS
(1)
VDD to GND −0.3V to +6V
Input Current 100mA, Momentary
Input Current 10mA, Continuous
Analog Inputs, A0, A1, Voltage to GND −0.3V to VDD + 0.3V
SDA, SCL Voltage to GND −0.5V to 6V
Maximum Junction Temperature +150°C
Operating Temperature Range −40°C to +125°C
Storage Temperature Range −60°C to +150°C
Lead Temperature (soldering, 10s) +300°C
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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.
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.
PACKAGE/ORDERING INFORMATION
PRODUCT PACKAGE-LEAD
PACKAGE
DESIGNATOR
(1)
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING NUMBER
TRANSPORT MEDIA,
QUANTITY
ADS1112
MSOP-10
DGS
−40
°
C to +85
°
C
BHU
ADS1112IDGST Tape and Reel, 250
ADS1112
MSOP-10
DGS
−40
°
C to +85
°
C
BHU
ADS1112IDGSR Tape and Reel, 2500
ADS1112
SON-10
DRC
−40
°
C to +85
°
C
BHV
ADS1112IDRCT Tape and Reel, 250
ADS1112
SON-10
DRC
−40
°
C to +85
°
C
BHV
ADS1112IDRCR Tape and Reel, 3000
(1)
For the most current specification and package information, refer to our web site at www.ti.com.
Top View
MSOP-10
Top View
SON-10
Terminal Functions
TERMINAL
NAME NO. DESCRIPTION
AIN0 1 Differential Channel 1; Positive Input
Single-ended Channel 1 Input
AIN1 2 Differential Channel 1; Negative Input
Single-ended Channel 2 Input
GND 3 Ground
AIN2 4 Differential Channel 2; Positive Input
Single-ended Channel 3 Input
AIN3 5 Differential Channel 2; Negative Input
Single-ended Common Input
VDD 6 Power Supply: 2.7V to 5.5V
SDA 7 Serial Data: Transmits and receives
data
SCL 8 Serial Clock Input: Clocks output
data on SDA
A0 9 I
2
C Slave Address Select
A1 10 I
2
C Slave Address Select