AD7863 Analog Devices, AD7863 Datasheet - Page 6

• Manufacturer Part Number: AD7863
• Description: Simultaneous Sampling Dual 175 kSPS 14-Bit A/D Converter
• Manufacturer: Analog Devices

Specifications of AD7863

• Resolution (bits): 14bit
• # Chan: 4
• Sample Rate: 175kSPS
• Interface: Par
• Analog Input Type: SE-Bip,SE-Uni
• Ain Range: Bip 10V,Bip 2.5V,Uni 2.5V
• Adc Architecture: SAR
• Pkg Type: SOIC,SOP

AD7863
ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameter
V
V
Analog Input Voltage to AGND
Reference Input Voltage to AGND
Digital Input Voltage to DGND
Digital Output Voltage to DGND
Operating Temperature Range
Junction Temperature
SOIC Package, Power Dissipation
SSOP Package, Power Dissipation
DD
DD
A
AD7863-10
AD7863-3
AD7863-2
Commercial (A Version and B Version)
Storage Temperature Range
θ
θ
Lead Temperature, Soldering
θ
θ
Lead Temperature, Soldering
= 25°C, unless otherwise noted.
to AGND
to DGND
JA
JC
JA
JC
Vapor Phase (60 sec)
Infrared (15 sec)
Vapor Phase (60 sec)
Infrared (15 sec)
Thermal Impedance
Thermal Impedance
Thermal Impedance
Thermal Impedance
Ratings
−0.3 V to +7 V
−0.3 V to +7 V
±17 V
±7 V
7 V
−0.3 V to V
−0.3 V to V
−0.3 V to V
−40°C to +85°C
−65°C to +150°C
150°C
450 mW
71.40°C/W
23.0°C/W
215°C
220°C
450 mW
109°C/W
39.0°C/W
215°C
220°C
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. B | Page 6 of 24
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.
ESD CAUTION