AD7796 Analog Devices, AD7796 Datasheet - Page 7

• Manufacturer Part Number: AD7796
• Description: Low Power 16-Bit Sigma-Delta A/D Converter for Bridge Sensors
• Manufacturer: Analog Devices

Specifications of AD7796

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: n/a
• Interface: Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni
• Ain Range: ± (Vref/128)
• Adc Architecture: Sigma-Delta
• Pkg Type: SOP

ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameter
AV
DV
Analog Input Voltage to GND
Reference Input Voltage to GND
Digital Input Voltage to GND
Digital Output Voltage to GND
AIN/Digital Input Current
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Lead Temperature, Soldering
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
A
Vapor Phase (60 sec)
Infrared (15 sec)
DD
DD
= 25°C, unless otherwise noted.
to GND
to GND
Rating
−0.3 V to +7 V
−0.3 V to +7 V
−0.3 V to AV
−0.3 V to AV
−0.3 V to DV
−0.3 V to DV
10 mA
−40°C to +85°C
−65°C to +150°C
150°C
215°C
220°C
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. A | Page 7 of 24
THERMAL RESISTANCE
θ
soldered in a circuit board for surface-mount packages.
Table 4.
Package Type
TSSOP
ESD CAUTION
JA
is specified for the worst-case conditions, that is, a device
θ
128
JA
AD7796/AD7797
θ
14
JC
Unit
°C/W