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AD7922ARM
AD7922ARM Description
2-Channel, 2.35 V to 5.25 V, 1 MSPS, 12-Bit A/D Converter
AD7922ARM Vendor
Analog Devices
AD7922ARM Features
Fast Throughput Rate: 1 MSPS
Specified for V
DD
of 2.35 V to 5.25 V
Low Power:
4.8 mW typ at 1 MSPS with 3 V Supplies
15.5 mW typ at 1 MSPS with 5 V Supplies
Wide Input Bandwidth:
71.4 dB min SNR at 100 kHz Input Frequency
Flexible Power/Serial Clock Speed Management
No Pipeline Delays
High Speed Serial Interface SPI®/QSPI™ /MICROWIRE™ /DSP Compatible
Standby Mode: 1 µA max
Daisy Chain Mode
8-Lead TSOT Package
8-Lead MSOP Package
AD7922ARM Datasheet and Application Notes
AD7912/AD7922: 2-Channel, 2.35 V to 5.25 V 1MSPS, 10-/12-Bit ADCs Data Sheet
Parameter
Value
Res (Bits)
12bit
Thruput Rate
1MSPS
# of ADC Inputs
2
Supply V
Single(+2.5), Single(+3), Single(+3.3), Single(+5)
Pwr Diss (max)
15mW
Interface
Ser, SPI
Ain Range
Uni Vdd
SNR (dB)
72.5dB
Pkg Type
SOP, SOT
Status
Prodn
Package
8 ld MSOP
Pins
8
TempRange
Ind
Price*(1000-4999)
$4.25
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