Datasheet Texas Instruments REF200AU/2K5E4

Manufacturer	Texas Instruments
Series	REF200
Part Number	REF200AU/2K5E4

Dual, 100-ВµA Current Source/Sink 8-SOIC -25 to 85

Datasheets

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PDF, 1.5 Mb, Revision: B, File published: Jul 23, 2015

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Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Packaging

Pin	8	8
Package Type	D	D
Industry STD Term	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G
Package QTY	2500	2500
Carrier	LARGE T&R	LARGE T&R
Device Marking	200U	REF
Width (mm)	3.91	3.91
Length (mm)	4.9	4.9
Thickness (mm)	1.58	1.58
Pitch (mm)	1.27	1.27
Max Height (mm)	1.75	1.75
Mechanical Data	Download	Download

Parametrics

Iout/Iz(Max)	0.1 mA
Operating Temperature Range	-25 to 85 C
Package Group	SOIC
Package Size: mm2:W x L	8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rating	Catalog
Vin(Max)	40 V
Vin(Min)	2.5 V

Eco Plan

RoHS

Compliant

Application Notes

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Make a Precision -10 V Reference (Rev. A)
PDF, 87 Kb, Revision: A, File published: May 18, 2015
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Optoelectronics Circuit Collection
PDF, 261 Kb, File published: Jun 11, 2001
This application report presents a collection of analog circuits that may be useful in electro-optic applications such as optical networking. The circuits are Avalanche Photodiode Bias Supply 1; Linear TEC Driver-1, -2, and -3; Laser Diode Driver-1 and -2; and Temperature Under- and Over-range Sensing with a Window Comparator.
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Diode-Based Temperature Measurement
PDF, 44 Kb, File published: Sep 27, 2000
Diodes are frequently used as temperature sensors in a wide variety of moderate-precision temperature measurement applications. The relatively high temperature coefficient of about -2mV/В°C is fairly linear. To make a temperature measurement system with a diode requires excitation, offsetting, and amplification. The circuitry can be quite simple. This Bulletin contains a collection of circuits
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Single-Supply, Low-Power Measurements Of Bridge Networks
PDF, 26 Kb, File published: Sep 27, 2000
Bridge sensor measurements often need to be made in systems operating on a single 5V power supply. An OPA1013 dual op amp along with a REF200 current source, makes an excellent bridge measurement system which features low power single-supply 5V operation and immunity to power supply variations. One OPA1013 dual op amp is used as a two-op-amp instrumentation amplifier. A second OPA1013 is used with
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Make A Precision Current Source or Current Sink
PDF, 26 Kb, File published: Sep 27, 2000
The precision current source and sink are based on the new REF102 10.0V voltage reference. With 2.5ppm/В°C VOUT drift, and better than 5ppm/1000hrs long-term stability, this buried-zener-based voltage reference offers the best performance available from a single-chip voltage reference today. The REF200 uses a band-gap type reference to allow low-voltage two-terminal operation. This m
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Boost Instrument Amp CMR With Common-Mode Driven Supplies
PDF, 175 Kb, File published: Sep 27, 2000
Ever-increasing demands are being placed on instrumentation amplifier (IA) performance. When standard IAs can not deliver the required performance, consider this enhanced version. Dramatic performance improvements can be achieved by operating the input amplifiers of a classical three-op-amp IA from common-mode driven sub-regulated power supplies.
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Implementation and Applications of Current Sources and Current Receivers
PDF, 427 Kb, File published: Sep 27, 2000
This application guide is intended as a source book for the design and application of: Current sourcesCurrent sinksFloating current sourcesVoltage-to-current converters(transconductance amplifiers)Current-to-current converters (current mirrors)Current-to-voltage converters(transimpedance amplifiers)

Model Line

Series: REF200 (6)

REF200AP REF200AU REF200AU/2K5 REF200AU/2K5E4 REF200AUE4 REF200AUG4

Manufacturer's Classification

Semiconductors > Power Management > Voltage Reference > Current Reference