AD7924 Analog Devices, AD7924 Datasheet - Page 10

• Manufacturer Part Number: AD7924
• Description: 4-Channel, 1 MSPS, 12-Bit A/D Converter with Sequencer in 16-Lead TSSOP
• Manufacturer: Analog Devices

Specifications of AD7924

• Resolution (bits): 12bit
• # Chan: 4
• Sample Rate: 1MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref),Uni (Vref) x 2
• Adc Architecture: SAR
• Pkg Type: SOP

AD7904/AD7914/AD7924
ABSOLUTE MAXIMUM RATINGS
T
Table 5.
Parameter
AV
V
Analog Input Voltage to AGND
Digital Input Voltage to AGND
Digital Output Voltage to AGND
REF
Input Current to Any Pin Except
Operating Temperature Range
Storage Temperature Range
Junction Temperature
TSSOP Package, Power Dissipation
Lead Temperature, Soldering
ESD
1
Transient currents of up to 100 mA will not cause SCR latch-up.
DRIVE
A
Commercial (B Version)
Automotive (W Version)
θ
θ
Vapor Phase (60 secs)
Infrared (15 secs)
Supplies
DD
= 25°C, unless otherwise noted.
IN
JA
JC
to AGND
to AGND
to AGND
Thermal Impedance
Thermal Impedance
1
Rating
−0.3 V to +7 V
−0.3 V to AV
−0.3 V to AV
−0.3 V to +7 V
−0.3 V to AV
−0.3 V to AV
±10 mA
−40°C to +85°C
−40°C to +125°C
−65°C to +150°C
150°C
450 mW
150.4°C/W (TSSOP)
27.6°C/W (TSSOP)
215°C
220°C
1.5 kV
DD
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. B | Page 10 of 32
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