AD7799 Analog Devices, AD7799 Datasheet - Page 8

• Manufacturer Part Number: AD7799
• Description: 3-Channel, Low Noise, Low Power, 24-Bit, Sigma Delta ADC with On-Chip In-Amp
• Manufacturer: Analog Devices

Specifications of AD7799

• Resolution (bits): 24bit
• # Chan: 3
• Sample Rate: n/a
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref/PGA Gain) p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: SOP

AD7798/AD7799
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
TSSOP
Lead Temperature, Soldering
A
θ
θ
Vapor Phase (60 sec)
Infrared (15 sec)
DD
DD
= 25°C, unless otherwise noted.
JA
JC
to GND
to GND
Thermal Impedance
Thermal Impedance
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
128°C/W
14°C/W
215°C
220°C
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. A | Page 8 of 28
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 listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION