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AD7678ACP

AD7678ACP Manufacturer

Analog Devices

AD7678ACP Description

18-Bit,100 kSPS PulSAR® A/D Converter

AD7678ACP Description

IC ADC 18BIT SAR W/BUFF 48-LFCSP

AD7678ACP Categories

18-Bit A/D Converters

AD7678ACP Datasheet (PDF)

AD7678: 18-Bit, 2.5 LSB INL, 100 kSPS SAR ADC Data Sheet
AD7678

AD7678ACP Price & Availability


Check AD7678ACP Price & Availability at Canics

AD7678ACP Features

  • 18 Bits Resolution with No Missing Codes
  • No Pipeline Delay (SAR architecture)
  • Differential Input Range: 5 V
  • Throughput: 100 kSPS
  • 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:

    - 15 mW @ 100 kSPS

    - 20 mW Typ with internal buffer

AD7678ACP Parameters

StatusProdn
Package48 ld LFCSP (7x7mm)
Pins48
Res (Bits)18bit
Thruput Rate100KSPS
# of ADC Inputs1
Supply VSingle(+5)
Pwr Diss (max)26mW
InterfaceByte, Par, Ser, SPI
Ain Range(2Vref) p-p, 4 V p-p
SNR (dB)101dB
Pkg TypeCSP, QFP
Power Dissipation (Max)26mW
CategoryIntegrated Circuits (ICs)
FamilyAnalog to Digital Converters
Operating Temperature-40°C ~ 85°C
Data InterfaceSerial, Parallel
SeriesPulSAR®
Package / Case48-LFCSP
Voltage Supply SourceSingle Supply
Number of Bits18
Number of Converters1
Sampling Rate (Per Second)100K
Number of Inputs and Type1 Differential, Bipolar
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