Datasheet
1
2
3
4
5
6
7
8
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
+V
DD
SDA
SCL
A1
A0
COM
REF / REF
IN OUT
GND
16
15
14
13
12
11
10
9
ADS7830
SBAS302C –DECEMBER 2003–REVISED OCTOBER 2012
www.ti.com
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.
ORDERING INFORMATION
(1)
MAXIMUM
INTEGRAL SPECIFIED
LINEARITY ERROR PACKAGE TEMPERATURE ORDERING TRANSPORT
PRODUCT (LSB) PACKAGE-LEAD DESIGNATOR RANGE NUMBER MEDIA, QUANTITY
ADS7830IPWT Tape and Reel, 250
ADS7830I ±0.5 TSSOP-16 PW –40°C to +125°C
ADS7830IPWR Tape and Reel, 2500
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the
device product folder at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
(1)
VALUE UNIT
+V
DD
to GND –0.3 to +6 V
Digital Input Voltage to GND –0.3 to +V
DD
+ 0.3 V
Operating Temperature Range –40 to +125 °C
Storage Temperature Range –65 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
(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.
PIN DESCRIPTIONS
PIN CONFIGURATION
PIN NAME DESCRIPTION
1 CH0 Analog Input Channel 0
PW PACKAGE
2 CH1 Analog Input Channel 1
TSSOP-16
(Top View)
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
REF
IN
/
10 Internal +2.5V Reference, External Reference Input
REF
OUT
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
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Product Folder Links: ADS7830