AD7262 Analog Devices, AD7262 Datasheet - Page 5

• 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

Parameter
POWER REQUIREMENTS
1
2
3
4
5
6
These specifications were determined without the use of the gain calibration feature.
See the Terminology section.
Samples tested during initial release to ensure compliance; they are not subject to production testing.
For PGA gain = 1; to use the full analog input range (V
Refers to Pin V
This specification includes the I
AV
C
V
I
Power Dissipation
DD
A
DRIVE
_C
ADC Normal Mode (Static)
ADC Normal Mode (Dynamic)
Shutdown Mode
ADC Normal Mode (Static)
ADC Normal Mode (Dynamic)
Shutdown Mode
CC
B
V
CC
, C
REF
C
_C
A or Pin V
D
V
CC
REF
B.
DD
for both comparators. The I
CM
Min
4.75
2.7
2.7
± V
REF
DD
/2) of the AD7262, the V
per comparator is the specified value divided by two.
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Typ
20
23
0.5
105
120
2.625
CM
Max
5.25
5.25
5.25
31.5
33.3
1
165
175
5.25
voltage should be dropped to lie within a range from 1.95 V to 2.05 V.
Unit
V
V
V
mA
mA
μA
mW
mW
μW
Digital inputs = 0 V or V
Test Conditions/Comments
AV
AV
AV
powered down
CC
CC
CC
= 5.25 V
= 5.25 V
= 5.25 V, ADCs and comparators
DRIVE
AD7262