XTR111 Status:ACTIVE

Precision Voltage-to-Current Converter/Transmitter

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Datasheet

Precision Voltage-to-Current Converter/Transmitter (Rev. A) (xtr111.pdf, 1341 KB)
06 Aug 2007 Download

	XTR111
Full Scale Input Range	0 to 12V
Non-Linearity(Max)(%)	0.02
Vs(Min)(V)	8
Vs(Max)(V)	40
Auxiliary Output Voltage(V)	15
Span Error(Max)(%)	0.1
Offset Voltage (+/-)(Max)(uV)	1500
Pin/Package	10MSOP-PowerPAD,10SON
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

XTR110: Precision Voltage-To-Current Converter/Transmitter
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XTR117: XTR117 4-20mA Current Loop Transmitter
TSC2003: 4-wire Touch Screen Controller
SN74AHC1G08: Single 2-Input Positive-AND Gate
SN74LVC1G04: Single Inverter

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Product Information

Features

EASY-TO-DESIGN INPUT/OUTPUT RANGES: 0mA-20mA, 4mA-20mA, 5mA-25mA AND VOLTAGE OUTPUTS
NONLINEARITY: 0.002%
LOW OFFSET DRIFT: 1µV/°C
ACCURACY: 0.015%
SINGLE-SUPPLY OPERATION
WIDE SUPPLY RANGE: 7V to 44V
OUTPUT ERROR FLAG (EF)
OUTPUT DISABLE (OD)
ADJUSTABLE VOLTAGE REGULATOR: 3V to 15V
APPLICATIONS
- UNIVERSAL VOLTAGE-CONTROLLEDCURRENT SOURCE
- CURRENT OR VOLTAGE OUTPUT FOR 3-WIRE SENSOR SYSTEMS
- PLC OUTPUT PROGRAMMABLE DRIVER
- CURRENT-MODE SENSOR EXCITATION

All trademarks are the property of their respective owners.

Description

The XTR111 is a precision voltage-to-current converter designed for the standard 0mA-20mA or 4mA-20mA analog signals, and can source up to 36mA. The ratio between input voltage and output current is set by the single resistor R_SET. The circuit can also be modified for voltage output.

An external P-MOSFET transistor ensures high output resistance and a broad compliance voltage range that extends from 2V below the supply voltage, V_VSP, to voltages well below GND.

The adjustable 3V to 15V sub-regulator output provides the supply voltage for additional circuitry.

The XTR111 is available in MSOP and DFN surface-mount packages.

Pricing / Packaging / CAD Design Tools / Samples

		Price ($US)	Packaging			CAD Design Tools	Samples
Device	Status	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
XTR111AIDGQR	ACTIVE	1.10 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	2500 \| LARGE T&R	Purchase Samples
XTR111AIDGQRG4	ACTIVE	1.10 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	2500 \| LARGE T&R	Purchase Samples
XTR111AIDGQT	ACTIVE	1.25 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	250 \| SMALL T&R
XTR111AIDGQTG4	ACTIVE	1.25 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	250 \| SMALL T&R
XTR111AIDRCR	ACTIVE	1.10 \| 1ku	SON (DRC) \| 10	View	3000 \| LARGE T&R	Purchase Samples
XTR111AIDRCRG4	ACTIVE	1.10 \| 1ku	SON (DRC) \| 10	View	3000 \| LARGE T&R	Purchase Samples
XTR111AIDRCT	ACTIVE	1.25 \| 1ku	SON (DRC) \| 10	View	250 \| SMALL T&R
XTR111AIDRCTG4	ACTIVE	1.25 \| 1ku	SON (DRC) \| 10	View	250 \| SMALL T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status			Reported Distributor Inventory
XTR111AIDGQR	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	4238 \| 22 Aug	6 Weeks	None Reported View Distributors
	>10k*	>10k \| 30 Sep	6 Weeks
XTR111AIDGQRG4	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	4238 \| 22 Aug	6 Weeks	None Reported View Distributors
	>10k*	>10k \| 30 Sep	6 Weeks
XTR111AIDGQT	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	9000*	104 \| 22 Aug	6 Weeks	Americas	Mouser Electronics	175
	9000*	>10k \| 30 Sep	6 Weeks	Americas	Newark	620
XTR111AIDGQTG4	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	9000*	104 \| 22 Aug	6 Weeks	None Reported View Distributors
	9000*	>10k \| 30 Sep	6 Weeks
XTR111AIDRCR	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1876*	>10k \| 9 Oct	6 Weeks	Asia	WPI	>1k
XTR111AIDRCRG4	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1876*	>10k \| 9 Oct	6 Weeks	None Reported View Distributors
XTR111AIDRCT	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 20 Oct	6 Weeks	Americas	DigiKey	>1k
					Mouser Electronics	>1k
					Newark	844
XTR111AIDRCTG4	As of 7:38 AM GMT, 20 Aug 2008			As of 7:38 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 20 Oct	6 Weeks	Americas	Mouser Electronics	146
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
XTR111AIDGQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDGQRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDGQT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDGQTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDRCR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDRCRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDRCT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
XTR111AIDRCTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

Precision Voltage-to-Current Converter/Transmitter (Rev. A) (xtr111.pdf, 1341 KB)
06 Aug 2007 Download

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract

View Application Notes for 4-20mA Conditioning

User Guides

XTR111 Evaluation Module User's Guide (sbou048.pdf, 116 KB)
25 Apr 2007 Download

More Literature

View More Literature for 4-20mA Conditioning

Tools & Software

Name	Part #	Company	Tool / Software Type
XTR111EVM Evaluation Module	XTR111EVM	Texas Instruments	Development Boards/EVMs

Alternative Products - Are similar to XTR111
Part #	Name	Comments
XTR300	Industrial Analog Current/Voltage Output Driver	XTR300 is much more flexible providing bipolar voltage or current output and sophisticated diagnostic functions and logic control. It also needs dual supply.
XTR110	Precision Voltage-To-Current Converter/Transmitter	The XTR110 has a 10V reference instead of a voltage regulator and has internal resistors that create an internal 4mA offset shift.
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XTR300	Industrial Analog Current/Voltage Output Driver	TI customers also evaluated this product.
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Complementary Products - Can be used with XTR111
Part #	Name	Product Family	Comments
RCV420	Precision 4mA to 20mA Current Loop Receiver	SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTERS- 4-20MA CONDITIONING	The RCV420 is a reciever for 4-20mA transmitters such as the XTR111
DAC7551	12-Bit, Ultralow Glitch, Voltage Output Digital to Analog Converter	DATA CONVERTERS- DIGITAL TO ANALOG CONVERTERS	A DAC such as the DAC7551 can easily be used as the source signal for the XTR111
DAC8551	16-Bit, Ultralow Glitch, Voltage Output, Digital to Analog Converter	DATA CONVERTERS- DIGITAL TO ANALOG CONVERTERS	The DAC8551 fits well with the XTR111 as an analog signal source
Customers Who Evaluated This Product Also Evaluated...
TSC2003	4-wire Touch Screen Controller	TOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLY	TI customers also evaluated this product.
SN74AHC1G08	Single 2-Input Positive-AND Gate	LITTLE LOGIC-SINGLE-GATES	TI customers also evaluated this product.
SN74LVC1G04	Single Inverter	LITTLE LOGIC-SINGLE-GATES	TI customers also evaluated this product.
SN74LVC1G07	Single Buffer/Driver With Open-Drain Output	LITTLE LOGIC-SINGLE-GATES	TI customers also evaluated this product.

XTR111 Status:ACTIVE

Precision Voltage-to-Current Converter/Transmitter

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