Analog Devices Inc. LT6654BX 2.5V Precision Voltage Reference

Analog Devices Inc. LT6654BX 2.5V Precision Voltage Reference operates from voltages up to 36V and is fully specified from -40°C to +175°C. A buffered output ensures both sourcing and sinking output current, with low output impedance and precise load regulation. These features make the LT6654BX an ideal choice for high-temperature applications.

The LT6654BX features low thermal hysteresis to ensure high accuracy. The low 1.5ppmP-P output voltage noise rating minimizes measurement uncertainty. Because the LT6654BX can also sink current, it can operate as a low power negative voltage reference with the same precision as a positive reference.

The LT6654BX Voltage Reference is offered in a 8-lead Micro Small Outline Package (MSOP).

Features

  • 2.5V Output Voltage
  • 100% Tested at +175°C
  • Total Error <1% Over -40°C to +175°C
  • Low Thermal Hysteresis: 30ppm Over -40°C to +175°C
  • Wide Supply Range to 36V
  • Long Term Drift: 50ppm/√kHr
  • Line Regulation(Up to 36V): 30ppm/V Max at +175°C
  • Low Dropout Voltage: 120mV Max at +175°C
  • Sources 3mA and Sinks 10mA at +175°C
  • Load Regulation 50ppm/mA Max at +175°C
  • Low Noise 1.5ppmP-P (0.1Hz to 10Hz)
  • No Thermal Shutdown
  • Fully Specified from -40°C to +175°C
  • Package Type: MSDOP-8
  • Package Dimensions: 3mm x 3mm

Applications

  • Oil and Gas Exploration
  • Down-Hole Drilling and Instrumentation
  • Avionics
  • Heavy Industrial
  • High-Temperature Automotive

Block Diagram

Block Diagram - Analog Devices Inc. LT6654BX 2.5V Precision Voltage Reference

Typical Application Circuit

Mechanical Drawing - Analog Devices Inc. LT6654BX 2.5V Precision Voltage Reference

Package Outline

Analog Devices Inc. LT6654BX 2.5V Precision Voltage Reference
Publicado: 2019-08-27 | Actualizado: 2022-03-10