AD7298 Analog Devices, AD7298 Datasheet - Page 6

• Manufacturer Part Number: AD7298
• Description: 8-Channel, 1MSPS, 12-Bit SAR ADC with Temperature Sensor
• Manufacturer: Analog Devices

Specifications of AD7298

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 1MSPS
• Interface: SPI
• Analog Input Type: SE-Uni
• Ain Range: Uni (Vref),Uni 1.0V,Uni 1.25,Uni 2.0V,Uni 2.5V
• Adc Architecture: SAR
• Pkg Type: CSP

AD7298
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
V
V
Analog Input Voltage to GND1
Digital Input Voltage to GND
Digital Output Voltage to GND
V
GND1 to GND
Input Current to Any Pin Except Supplies
Operating Temperature Range
Storage Temperature Range
Junction Temperature
Pb-Free Temperature, Soldering
ESD
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.
DD
DRIVE
REF
Reflow
to GND,
to GND1
to GND,
GND1
GND1
Rating
−0.3 V to +0.3 V
−40°C to +125°C
3.5 kV
−0.3 V to +5 V
−0.3 V to + 5 V
−0.3 V to 3 V
−0.3 V to V
−0.3 V to V
−0.3 V to +3 V
±10 mA
−65°C to +150°C
150°C
260(+0)°C
DRIVE
DRIVE
+ 0.3 V
+ 0.3 V
Rev. B | Page 6 of 24
ESD CAUTION
THERMAL RESISTANCE
Table 4. Thermal Resistance
Package Type
20-Lead LFCSP
θ
52
JA
θ
6.5
JC
Unit
°C/W