AD7921ARMZ
AD7921ARMZ Description
2-Channel, 2.35 V to 5.25 V, 250 kSPS, 12-Bit A/D Converter
AD7921ARMZ Vendor
Analog Devices
AD7921ARMZ Features
  • Throughput Rate: 250 kSPS
  • Specified for VDD of 2.35 V to 5.25 V
  • Low Power:
    4 mW typ at 250 kSPS with 3 V Supplies
    13.5 mW typ at 250 kSPS with 5 V Supplies
  • Wide Input Bandwidth:
    71.5 dB Minimum 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
  • 8-Lead TSOT Package
  • 8-Lead MSOP Package
AD7921ARMZ Datasheet and Application Notes
ParameterValue
Res (Bits)12bit
Thruput Rate250KSPS
# of ADC Inputs2
Supply VSingle(+2.5), Single(+3), Single(+3.3), Single(+5)
Pwr Diss (max)20mW
InterfaceSer, SPI
Ain RangeUni Vdd
SNR (dB)72.5dB
Pkg TypeSOP, SOT
StatusProdn
Package8 ld MSOP
Pins8
TempRangeInd
Products related to AD7921ARMZ
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