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Dual, 100-µA current source & sink

Product details

Iout/Iz (max) (mA) 0.1 Vin (min) (V) 2.5 Vin (max) (V) 40 Operating temperature range (°C) -25 to 85 Initial accuracy (max) (%) 1 Rating Catalog
Iout/Iz (max) (mA) 0.1 Vin (min) (V) 2.5 Vin (max) (V) 40 Operating temperature range (°C) -25 to 85 Initial accuracy (max) (%) 1 Rating Catalog
SOIC (D) 8 29.4 mm² 4.9 x 6
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Technical documentation

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Type Title Date
* Data sheet REF200 Dual Current Source and Current Sink datasheet (Rev. C) PDF | HTML 18 Feb 2020
Application note Voltage Reference Design Tips For ADC Pairing (Rev. A) PDF | HTML 02 Jun 2021
E-book Tips and tricks for designing with voltage references (Rev. A) 07 May 2021
White paper Simplifying Signal Chain Design for High Performance in Small Systems 22 Oct 2020
Application note Precision Current Sources and Sinks Using Voltage References 30 Jun 2020
Application note Voltage Reference Solutions in Motor Control Drives 29 Jul 2019
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019
Application note Diode-Based Temperature Measurements (Rev. A) 17 May 2019
White paper Voltage reference selection basics white paper (Rev. A) 23 Oct 2018
Application note Make a Precision -10 V Reference (Rev. A) 18 May 2015
Application note Optoelectronics Circuit Collection 11 Jun 2001
Application note Boost Instrument Amp CMR With Common-Mode Driven Supplies 27 Sep 2000
Application note Implementation and Applications of Current Sources and Current Receivers 27 Sep 2000
Application note Make A Precision Current Source or Current Sink 27 Sep 2000
Application note Single-Supply, Low-Power Measurements Of Bridge Networks 27 Sep 2000

Design & development

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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs

TIPD193 — RTD to Voltage Reference Design Using Instrumentation Amplifier and Current Reference

This reference design translates resistance temperature detectors (RTD) resistance to a voltage level convenient for an ADC input. A precision current reference provides excitation and an instrumentation amplifier scales the signal. The design also uses a three wire RTD configuration to minimize (...)
User guide: PDF
Schematic: PDF
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SOIC (D) 8 View options

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