ABSOLUTE MAXIMUM RATINGS(1)
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.
+VDD to GND ........................................................................ –0.3V to +6V
Digital Input Voltage to GND ................................. –0.3V to +VDD + 0.3V
Operating Temperature Range ...................................... –40°C to +105°C
Storage Temperature Range .........................................–65°C to +150°C
Junction Temperature (TJ max) .................................................... +150°C
TSSOP Package
Power Dissipation .................................................... (TJ max – TA)/θJA
θJA Thermal Impedance ........................................................ 240°C/W
Lead Temperature, Soldering
ESD damage can range from subtle performance degradation to
completedevicefailure.Precisionintegratedcircuitsmaybemore
susceptible to damage because very small parametric changes
could cause the device not to meet its published specifications.
Vapor Phase (60s) ............................................................ +215°C
Infrared (15s) ..................................................................... +220°C
NOTE: (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.
PACKAGE/ORDERING INFORMATION(1)
MAXIMUM
INTEGRAL
SPECIFIED
LINEARITY
ERROR (LSB)
PACKAGE
DESIGNATOR
TEMPERATURE
RANGE
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
PRODUCT
PACKAGE-LEAD
ADS7830I
±0.5
TSSOP-16
PW
–40°C to +85°C
ADS7830IPWT
ADS7830IPWR
Tape and Reel, 250
Tape and Reel, 2500
"
"
"
"
"
NOTE: (1) For the most current package and ordering information, refer to our web site at www.ti.com.
PIN CONFIGURATION
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
Top View
TSSOP
1
2
3
4
5
6
7
8
9
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
GND
Analog Input Channel 0
Analog Input Channel 1
Analog Input Channel 2
Analog Input Channel 3
Analog Input Channel 4
Analog Input Channel 5
Analog Input Channel 6
Analog Input Channel 7
Analog Ground
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
1
2
3
4
5
6
7
8
16 +VDD
15 SDA
14 SCL
13 A1
ADS7830
12 A0
10 REFIN / REFOUT Internal +2.5V Reference, External Reference Input
11 COM
11
12
13
14
15
16
COM
A0
Common to Analog Input Channel
Slave Address Bit 0
Slave Address Bit 1
Serial Clock
10 REFIN / REFOUT
GND
A1
9
SCL
SDA
+VDD
Serial Data
Power Supply, 3.3V Nominal
ADS7830
SBAS302
2
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