LTC1867L

PRODUCTION

Micropower, 3V, 16-Bit, 8-Channel 175ksps ADCs

Data Sheet (Rev. F) Product Selection Table
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Overview

  • Pin Compatible with LTC1863/LTC1867
  • Sample Rate: 175ksps
  • 16-Bit No Missing Codes and ±3LSB Max INL
  • 8-Channel Multiplexer with:
    • Single Ended or Differential Inputs and
    • Unipolar or Bipolar Conversion Modes
  • SPI/MICROWIRE™ Serial I/O
  • 2.7V Guaranteed Supply Voltage
  • True Differential Inputs
  • On-Chip or External Reference
  • Low Power: 750µA at 175ksps, 300µA at 50ksps
  • Sleep Mode
  • Automatic Nap Mode Between Conversions
  • 16-Pin Narrow SSOP Package
  • AEC-Q100 Qualified for Automotive Application

The LTC1863L/LTC1867L are pin compatible, 8-channel 12-/16-bit A/D converters with serial I/O and an internal reference.

The 8-channel input multiplexer can be configured for either single-ended or differential inputs and unipolar or bipolar conversions (or combinations thereof). The ADCs convert 0V to 2.5V unipolar inputs or ±1.25V bipolar inputs. The ADCs typically draw only 750µA from a single 2.7V supply. The automatic nap and sleep modes benefit power sensitive applications.

The LTC1867L's DC performance is outstanding with a ±3LSB INL specification and 16-bit no missing codes over temperature.

Housed in a compact, narrow 16-pin SSOP package, the LTC1863L/LTC1867L can be used in space-sensitive as well as low power applications.

APPLICATIONS

  • Industrial Process Control
  • High Speed Data Acquisition
  • Battery Operated Systems
  • Multiplexed Data Acquisition Systems
  • Imaging Systems
LTC1867L
Micropower, 3V, 16-Bit, 8-Channel 175ksps ADCs
LTC1863L/LTC1867L Application Circuit LTC1863L/LTC1867L Performance Graph LTC1863L/LTC1867L Pin Configuration
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
Interface Transceivers & Isolators 1
LTM2883
PRODUCTION SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power
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Tools & Simulations

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Evaluation Kits

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DC873A

LTC1867LCGN Demo Board | 3V, 16-Bit, 8-Channel (Requires DC2026)

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Product Details

Demonstration circuit 873 features the LTC1867L Octal 16-bit ADC. The LTC1867L can be software programmed for a unipolar 0 to 2.5V or bipolar ±1.25V input range. The 8 channel multiplexer can be programmed for 8 single-ended inputs with respect to ground, 7 single-ended inputs with respect to the COM/CH7 pin, 4 differential inputs, or any combination of these.
DC873A
LTC1867LCGN Demo Board | 3V, 16-Bit, 8-Channel (Requires DC2026)
DC873A Demo Board DC873A Demo Board DC873A Demo Board DC873A Demo Board DC873A - Schematic

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