LINEAR TECHNOLOGY  LTC1865CMS#PBF  Analogue to Digital Converter, Dual, 16 bit, 250 kSPS, Single, 4.75 V, 5.25 V, MSOP

Technical Data Sheet (377.78KB) EN See all Technical Docs

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Product Overview

The LTC1865CMS#PBF is a µPower Analog-to-digital Converter (ADC) that operates on a single 5V supply. The supply current drops at lower speeds because the LTC1864 automatically power down between conversions. This 16-bit switched capacitor successive approximation ADC includes sample-and-holds. The LTC1864 has a differential analog input with an adjustable reference pin. The LTC1865 offers a software-selectable 2-channel MUX and an adjustable reference pin on the MSOP version. The 3-wire serial I/O extremely high sample rate-to-power ratio makes this ADC ideal choice for compact, low power, high speed systems. This ADC can be used in ratiometric applications or with external references. The high impedance analog inputs and the ability to operate with reduced spans down to 1V full scale, allow direct connection to signal sources in many applications eliminating the need for external gain stages.
  • True differential inputs
  • SPI/MICROWIRE compatible serial I/O
  • Pin compatible with 12-bit LTC1860/LTC1861


Product Information

ADC / DAC Case Style:
Automotive Qualification Standard:
Data Interface:
Input Channel Type:
Differential, Single Ended
MSL 1 - Unlimited
No. of Pins:
10 Pins
Operating Temperature Max:
70 °C
Operating Temperature Min:
0 °C
Product Range:
Dual 16-Bit SAR ADCs
Resolution (Bits):
16 bit
No SVHC (17-Dec-2015)
Sampling Rate:
250 kSPS
Supply Voltage Max:
5.25 V
Supply Voltage Min:
4.75 V
Supply Voltage Type:

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  • Automation & Process Control;
  • Portable Devices;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Tariff No:
Weight (kg):


Associated Products

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  • Operating Temperature Min: 0°C
  • Resolution (Bits): 16bit
  • ADC / DAC Case Style: MSOP
  • Supply Voltage Type: Single
  • Operating Temperature Max: 70°C
  • Sampling Rate: 250kSPS
  • Data Interface: SPI
  • No. of Pins: 10Pins
  • Product Range: Dual 16-Bit SAR ADCs
  • Automotive Qualification Standard: -
  • Supply Voltage Min: 4.75V
  • Packaging: Each
  • Supply Voltage Max: 5.25V
  • Input Channel Type: Differential, Single Ended