ABSOLUTE MAXIMUM RATINGS(1)
+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
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.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be handled
with appropriate precautions. Failure to observe proper han-
dling 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(1)
PRODUCT
MAXIMUM
INTEGRAL
LINEARITY
ERROR (LSB)
PACKAGE-LEAD
PACKAGE
DESIGNATOR
SPECIFIED
TEMPERATURE
RANGE
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
ADS7828E
"
ADS7828EB
"
±2
TSSOP-16
PW
–40°C to +85°C
ADS7828E/250
Tape and Reel, 250
"
"
"
"
ADS7828E/2K5 Tape and Reel, 2500
±1
TSSOP-16
PW
–40°C to +85°C ADS7828EB/250 Tape and Reel, 250
"
"
"
"
ADS7828EB/2K5 Tape and Reel, 2500
NOTE: (1) For the most current package and ordering information, see the Package Option Addendum at the end of this data sheet, or see the TI web site at www.ti.com.
PIN CONFIGURATION
Top View
CH0 1
CH1 2
CH2 3
CH3 4
CH4 5
CH5 6
CH6 7
CH7 8
ADS7828
TSSOP
16 +VDD
15 SDA
14 SCL
13 A1
12 A0
11 COM
10 REFIN / REFOUT
9 GND
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
1
CH0
Analog Input Channel 0
2
CH1
Analog Input Channel 1
3
CH2
Analog Input Channel 2
4
CH3
Analog Input Channel 3
5
CH4
Analog Input Channel 4
6
CH5
Analog Input Channel 5
7
CH6
Analog Input Channel 6
8
CH7
Analog Input Channel 7
9
GND
Analog Ground
10 REFIN / REFOUT Internal +2.5V Reference, External Reference Input
11
COM
Common to Analog Input Channel
12
A0
Slave Address Bit 0
13
A1
Slave Address Bit 1
14
SCL
Serial Clock
15
SDA
Serial Data
16
+VDD
Power Supply, 3.3V Nominal
2
ADS7828
www.ti.com
SBAS181C
