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LINEAR TECHNOLOGY  LTC2377CMS-20#PBF  Analog to Digital Converter, 20 bit, 500 kSPS, Single, 2.375 V, 2.625 V, MSOP

LINEAR TECHNOLOGY LTC2377CMS-20#PBF
Technical Data Sheet (989.03KB) EN See all Technical Docs

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Product Overview

The LTC2377CMS-20#PBF is a low noise, low power high speed successive approximation registers Analog-to-digital Converter (ADC). Operating from a 2.5V supply, the ADC has a ±VREF fully differential input range with VREF ranging from 2.5 to 5.1V. The ADC consumes only 10.5mW and achieves ±2ppm INL maximum, no missing codes at 20-bit with 104dB SNR. The ADC has a high speed SPI-compatible serial interface that supports 1.8/2.5/3.3/5V logic while also featuring a daisy-chain mode. The fast 500ksps throughput with no cycle latency makes the ADC ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The ADC automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate. The ADC features unique digital gain compression function, which eliminates the driver amplifiers negative supply while preserving the full resolution of the ADC.
  • Digital gain compression
  • Fully differential input range ±VREF
  • No pipeline delay, no cycle latency
  • SPI-compatible serial I/O with daisy-chain mode
  • Internal conversion clock

 

Product Information

Resolution (Bits):
20bit
Sampling Rate:
500kSPS
Supply Voltage Type:
Single
Supply Voltage Min:
2.375V
Supply Voltage Max:
2.625V
ADC / DAC Case Style:
MSOP
No. of Pins:
16Pins
Input Channel Type:
Differential, Single Ended
Data Interface:
SPI
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
MSL:
MSL 1 - Unlimited
Supply Current:
4.2 mA
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Medical;
  • Imaging, Video & Vision;
  • Automation & Process Control;
  • Portable Devices;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
RoHS Compliant:
Yes

Substitutes

Analog to Digital Converter, 20 bit, 500 kSPS, Single, 2.375 V, 2.625 V, MSOP

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