ABSOLUTE MAXIMUM RATINGS
(1)
+V
DD
to GND ........................................................................ –0.3V to +6V
Digital Input Voltage to GND ................................. –0.3V to +V
DD
+ 0.3V
Operating Temperature Range ...................................... –40°C to +105°C
Storage Temperature Range ......................................... –65°C to +150°C
Junction Temperature (T
J
max) .................................................... +150°C
TSSOP Package
Power Dissipation .................................................... (T
J
max – T
A
)/
θ
JA
θ
JA
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)
MAXIMUM
INTEGRAL
LINEARITY
ERROR (LSB)
±2
SPECIFIED
TEMPERATURE
RANGE
–40°C to +85°C
PRODUCT
ADS7828E
PACKAGE-LEAD
TSSOP-16
PACKAGE
DESIGNATOR
PW
ORDERING
NUMBER
ADS7828E/250
ADS7828E/2K5
ADS7828EB/250
ADS7828EB/2K5
TRANSPORT
MEDIA, QUANTITY
Tape and Reel, 250
Tape and Reel, 2500
Tape and Reel, 250
Tape and Reel, 2500
"
ADS7828EB
"
±1
"
TSSOP-16
"
PW
"
–40°C to +85°C
"
"
"
"
"
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
TSSOP
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
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
Internal +2.5V Reference, External Reference Input
Common to Analog Input Channel
Slave Address Bit 0
Slave Address Bit 1
Serial Clock
Serial Data
Power Supply, 3.3V Nominal
1
CH0
2
CH1
3
CH2
4
CH3
5
CH4
6
CH5
7
CH6
8
CH7
9
GND
10 REF
IN
/ REF
OUT
11
COM
12
A0
13
A1
14
SCL
15
SDA
16
+V
DD
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
1
2
3
4
ADS7828
5
6
7
8
16
15
14
13
12
11
10
9
+V
DD
SDA
SCL
A1
A0
COM
REF
IN
/ REF
OUT
GND
2
www.ti.com
ADS7828
SBAS181C
TI [ TEXAS INSTRUMENTS ]
