AD7734 Analog Devices, AD7734 Datasheet - Page 8

• Manufacturer Part Number: AD7734
• Manufacturer: Analog Devices

Specifications of AD7734

• Resolution (bits): 24bit
• # Chan: 4
• Sample Rate: 3.05MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Bip,SE-Uni
• Ain Range: Bip 10V,Bip 5.0V,Uni 10V,Uni 5.0V
• Adc Architecture: Sigma-Delta
• Pkg Type: SOP

AD7734
ABSOLUTE MAXIMUM RATINGS
Table 3. T
Parameter
AV
AGND to DGND
AV
AIN to AGND
BIAS to AGND
REFIN+, REFIN– to AGND
MUX0, INTBIAS to AGND
P0, P1 Voltage to AGND
P0, P1 Current (T
P0, P1 Current (T
P0, P1 Current (T
Digital Input Voltage to DGND
Digital Output Voltage to DGND
Operating Temperature Range
Storage Temperature Range
Junction Temperature
TSSOP Package, Power Dissipation
θ
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.
JA
Vapor Phase (60 sec)
Infrared (15 sec)
DD
DD
Thermal Impedance
to AGND, DV
to DV
DD
A
= 25°C, unless otherwise noted.
MAX
MAX
MAX
DD
= 70°C)
= 85°C)
= 105°C)
to DGND
Rev. 0 | Page 8 of 32
Rating
–0.3 V to +7 V
–0.3 V to +0.3 V
–5 V to +5 V
–50 V to +50 V
–0.3 V to AV
–0.3 V to AV
–0.3 V to AV
–0.3 V to AV
8 mA
5 mA
2.5 mA
–0.3 V to DV
–0.3 V to DV
–40°C to +105°C
–65°C to +150°C
150°C
660 mW
97.9°C/W
215°C
220°C
DD
DD
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V