TIPD194

Reference Design for Low-noise Precision Variable Voltage Reference

TIPD194

Design files

Overview

TIPD194 is a precision dynamic voltage reference source that is able to supply a voltage range from of ±10 V with a 16-bit resolution focusing on initial accuracy and low noise.

Features
  • ±10 V output range
  • Less than 0.02 %FSR initial accuracy
  • Circuit is tested across temperature

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU964.PDF (893 K)

Reference design overview and verified performance test data

TIDCBS1.ZIP (3202 K)

Detailed schematic diagram for design layout and components

TIDRKB9.PDF (174 K)

Detailed schematic diagram for design layout and components

TIDRKC0.PDF (109 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

Products

Includes TI products in the design and potential alternatives.

Precision DACs (<=10MSPS)

DAC882016-Bit, Parallel Input Multiplying DAC

Data sheet document-pdfAcrobat PDF
Linear & low-dropout (LDO) regulators

TPS717150-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
Precision op amps (Vos<1mV)

OPA227High Precision, Low Noise Operational Amplifiers

Data sheet document-pdfAcrobat PDF open-in-new HTML
Series voltage references

REF501010V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
* Design guide Low-Noise Precision Variable Reference Design Guide Apr. 21, 2015
Application notes What is a Multiplying DAC (MDAC)? Jan. 13, 2016

Related design resources

Reference designs

REFERENCE DESIGN
TIPD137 ±10V Four-Quadrant Multiplying DAC Reference Design

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