AD7674XST-U1
AD7674XST-U1 Description
18-Bit, 800 kSPS PulSAR® A/D Converter
AD7674XST-U1 Vendor
Analog Devices
AD7674XST-U1 Features
  • 18 Bits Resolution with No Missing Codes
  • No Pipeline Delay ( SAR architecture )
  • Differential Input Range: 5 V
  • Throughput:
  • - 800 kSPS (Warp Mode) - 666 kSPS (Normal Mode) - 500 kSPS (Impulse Mode)
  • INL: ±2.5 LSB Max (±9.5 ppm of Full-Scale)
  • Dynamic Range : 102 dB Typ
  • S/(N+D): 100 dB Typ @ 10 kHz
  • THD: –115 dB Typ @ 10 kHz
  • Parallel (18, 16 or 8 bits bus) and
    Serial 5 V/3 V Interface
  • On-board Reference Buffer
  • Single 5 V Supply Operation
  • Power Dissipation:
  • - 120 mW Typ @ 800 kSPS - 83 mW @ 500 kSPS (Impulse)
AD7674XST-U1 Datasheet and Application Notes
ParameterValue
Res (Bits)18bit
Thruput Rate800KSPS
# of ADC Inputs1
Supply VSingle(+5)
Pwr Diss (max)138mW
InterfaceByte, Par, Ser, SPI
Ain Range(2Vref) p-p
SNR (dB)101dB
Pkg TypeCSP, QFP
StatusObs
Package48 ld LQFP
Pins48
TempRangeInd
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