AD7262 Analog Devices, AD7262 Datasheet - Page 7

• Manufacturer Part Number: AD7262
• Description: 1 MSPS, 12-Bit, Simultaneous Sampling SAR ADC with PGA and Four Comparators
• Manufacturer: Analog Devices

Specifications of AD7262

• Resolution (bits): 12bit
• # Chan: 2
• Sample Rate: 1MSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,5V p-p
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
V
V
AV
C
C
AGND to DGND
C
Analog Input Voltage to AGND
Digital Input Voltage to DGND
Digital Output Voltage to GND
V
C
C
Operating Temperature Range
Storage Temperature Range
Junction Temperature
LFCSP Package
LQFP Package
Pb-Free Temperature, Soldering
ESD
DRIVE
DRIVE
A
C
A
REF
OUT
A
_C
_C
_C
±/C
C
θ
θ
θ
θ
Reflow
CC
A/V
A
JA
JC
JA
JC
A/C
to AGND/DGND
B
D
B
_C
to DGND
to AGND
Thermal Impedance
Thermal Impedance
Thermal Impedance
Thermal Impedance
V
V
_GND/C
B
±/C
CC
CC
REF
B
OUT
_GND/C
to C
to C
B Input to AGND
C
B/C
±/C
A
C
C
OUT
_C
_C
_C
D
± to
C
B
C/C
D
_C
D
_GND
_GND
_GND to DGND
D
OUT
_GND
D to GND
Rating
−0.3 V to AV
−0.3 V to AV
−0.3 V to +7 V
−0.3 V to +7 V
−0.3 V to +7 V
−0.3 V to +0.3 V
−0.3 V to +0.3 V
−0.3 V to AV
−0.3 V to +7 V
−0.3 V to V
−0.3 V to AV
−0.3 V to V
−0.3 V to
C
−40°C to +105°C
−65°C to +150°C
150°C
30°C/W
3°C/W
55°C/W
16°C/W
255°C
2 kV
A
_C
B
V
CC
/C
DRIVE
DRIVE
C
_C
CC
CC
CC
CC
+ 0.3 V
+ 0.3 V
D
+ 0.3 V
+ 0.3 V
V
CC
+ 0.3 V
Rev. 0 | Page 7 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
AD7262