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MAX1402

MAX1402 Manufacturer

Maxim

MAX1402 Description

+5V, 18-Bit, Low-Power, Multichannel, Oversampling (Sigma Delta) ADC

MAX1402 Categories

18-Bit A/D Converters

MAX1402 Datasheet (PDF)

MAX1402 Datasheet

MAX1402 Price & Availability


Check MAX1402 Price & Availability at Canics

MAX1402 Features

  • 18-Bit Resolution, Sigma-Delta ADC
  • 16-Bit Accuracy with No Missing Codes to 480sps
  • Low Quiescent Current
    250µA (operating mode)
    2µA (power-down mode)
  • Matched On-Board Current Sources (200µA) for Sensor Excitation
  • 3 Fully Differential or 5 Pseudo-Differential Signal Input Channels
  • 2 Additional, Fully Differential Calibration Channels/Auxiliary Input Channels
  • Programmable Gain and Offset
  • Fully Differential Reference Inputs
  • Converts Continuously or On Command
  • Automatic Channel Scanning and Continuous Data Output Mode
  • Operates with +5V Analog Supply and +3V or +5V Digital Supply
  • 3-Wire Serial Interface?SPI?/QSPI? Compatible
  • 28-Pin SSOP Package

MAX1402 Parameters

Package28/SSOP
Resolution (Bits)18
Price @ 1k$8.95
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
ReferenceExt.
Typ. Supply Current (mA)0.25
Input Range (V)+Vref/gain
Input Range (V)±Vref/gain
EV-KitYes
Data Bus InterfaceSerial
Input Channels5
Max. INL (± %FSR)0.0015
Max. DNL (LSB)±1
Conversion Rate (sps)4800
Max. Conversion Time (µs)205
Nom. Supply Voltage (V)+5.0
Standby ModeYes
Low PowerY
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