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LTC2412 Datasheet 2-channel Differential Input 24-bit No Latency Adc

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC2412 2-Channel Differential Input 24-Bit No Latency ∆Σ ADC.

General Description

The LTC®2412 is a 2-channel differential input micropower 24-bit No Latency ∆Σ™ analog-to-digital converter with an integrated oscillator.

It provides 2ppm INL and 0.16ppm RMS noise over the entire supply range.

The two differential channels are converted alternately with channel ID included in the conversion results.

Key Features

  • nn 2-Channel Differential Input with Automatic Channel Selection (Ping-Pong) nn Low Supply Current: 200µA, 4µA in Autosleep nn Differential Input and Differential Reference with GND to VCC Common Mode Range nn 2ppm INL, No Missing Codes nn 2.5ppm Full-Scale Error and 0.1ppm Offset nn 0.16ppm Noise, 22.5 Effective Number of Bits nn No Latency: Digital Filter Settles in a Single Cycle and Each Channel Conversion is Accurate nn Internal Oscillator.
  • No External Components Re- quired nn 110dB.

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