INA198 Status: ACTIVE

Voltage Output High-Side Measurement Current Shunt Monitor

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Datasheet

Current Shunt Monitor, -16V to +80V Common-Mode Range (Rev. E) (ina198.pdf, 463 KB)
15 Aug 2006 Download

	INA193	INA194	INA195	INA196	INA197	INA198
Gain(V/V)	20	50	100	20	50	100
Common Mode Input Range(Min)(V)	-16 to 80	-16 to 80	-16 to 80	-16 to 80	-16 to 80	-16 to 80
Input Offset (+/-)(Max)(uV)	2000	2000	2000	2000	2000	2000
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)	1	1	1
CMRR(Min)(dB)	100	100	100	100	100	100
Small-Signal Bandwidth(Typ)(MHz)	0.4	0.4	0.4
Quiescent Current (+/-)(Typ)(mA)	0.25	0.25	0.25
Vs(Min)(V)	2.7	2.7	2.7	2.7	2.7	2.7
Vs(Max)(V)	18	18	18	13.5	13.5	13.5
Operating Temp Range(Celsius)	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Pin/Package	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

INA193: Voltage Output High-Side Measurement Current Shunt Monitor
INA219: Zero-Drift, Bi-directional Current/Power Monitor in SOT23
INA138: High-Side Measurement Current Shunt Monitor, Current Output

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Product Information

Features

WIDE COMMON-MODE VOLTAGE: –16V to +80V
LOW ERROR: 3.0% Over Temp (max)
BANDWIDTH: Up to 500kHz
THREE TRANSFER FUNCTIONS AVAILABLE: 20V/V, 50V/V, and 100V/V
QUIESCENT CURRENT: 900µA (max)
COMPLETE CURRENT SENSE SOLUTION
APPLICATIONS
- WELDING EQUIPMENT
- NOTEBOOK COMPUTERS
- CELL PHONES
- TELECOM EQUIPMENT
- AUTOMOTIVE
- POWER MANAGEMENT
- BATTERY CHARGERS

All trademarks are the property of their respective owners.

Description

The INA193—INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from –16V to +80V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20V/V, 50V/V, and 100V/V. The 500kHz bandwidth simplifies use in current control loops. The INA193—INA195 provide identical functions but alternative pin configurations to the INA196—INA198 respectively.

The INA193—INA198 operate from a single +2.7V to +18V supply, drawing a maximum of 900µA of supply current. They are specified over the extended operating temperature range (–40°C to +125°C), and are offered in a space-saving SOT23 package.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
INA198AIDBVR	ACTIVE	-40 to 125	0.80 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
INA198AIDBVRG4	ACTIVE	-40 to 125	0.80 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
INA198AIDBVT	ACTIVE	-40 to 125	0.90 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
INA198AIDBVTG4	ACTIVE	-40 to 125	0.90 \| 1ku	SOT-23 (DBV) \| 5	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
INA198AIDBVR	As of 10:03 AM GMT, 09 Jan 2009			As of 10:03 AM GMT, 09 Jan 2009
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 23 Feb	8 Weeks	None Reported View Distributors
INA198AIDBVRG4	As of 10:03 AM GMT, 09 Jan 2009			As of 10:03 AM GMT, 09 Jan 2009
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 23 Feb	8 Weeks	None Reported View Distributors
INA198AIDBVT	As of 10:03 AM GMT, 09 Jan 2009			As of 10:03 AM GMT, 09 Jan 2009
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2500*	>10k \| 23 Feb	4 Weeks	Americas	Arrow	250
					DigiKey	541
					Mouser Electronics	274
					Newark	703
				Asia	WPI	200
				Europe	Arrow Southern Europe	250
INA198AIDBVTG4	As of 10:03 AM GMT, 09 Jan 2009			As of 10:03 AM GMT, 09 Jan 2009
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2500*	>10k \| 23 Feb	4 Weeks	Americas	Mouser Electronics	515
				Europe	Avnet-SILICA	50
				Europe	Farnell	724
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
INA198AIDBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
INA198AIDBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
INA198AIDBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
INA198AIDBVTG4	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

Current Shunt Monitor, -16V to +80V Common-Mode Range (Rev. E) (ina198.pdf, 463 KB)
15 Aug 2006 Download

Application Notes

Low-cost current-shunt monitor IC revives moving-coil meter design (slyt242.pdf, 208 KB)
18 Apr 2006 Download
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

More Literature

View More Literature for Current Shunt Monitors

Tools & Software

Name	Part #	Company	Tool / Software Type
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software

Alternative Products - Are similar to INA198
Part #	Name	Comments
INA195	Voltage Output High-Side Measurement Current Shunt Monitor	Alternate pin-out.
INA196	Voltage Output High-Side Measurement Current Shunt Monitor	Has gain of 20 V/V instead of 100 V/V.
INA197	Voltage Output High-Side Measurement Current Shunt Monitor	Has gain of 50 V/V instead of 100 V/V.
INA202	High-Side Measurement Current-Shunt Monitor with Comparator and Reference	Has integrated single comparator.
INA208	High-Side Measurement Current-Shunt Monitor with Dual Comparators	Has integrated dual comparators.
INA270	Voltage Output High-Side Measurement Current-Shunt Monitor	The INA27x family has extra pins for easy filtering and gain options of 14 V/V and 20 V/V.
Customers Who Evaluated This Product Also Evaluated...
INA193	Voltage Output High-Side Measurement Current Shunt Monitor	TI customers also evaluated this product.
INA219	Zero-Drift, Bi-directional Current/Power Monitor in SOT23	TI customers also evaluated this product.
INA138	High-Side Measurement Current Shunt Monitor, Current Output	TI customers also evaluated this product.
INA170	High-Side Measurement Current Shunt Monitor, Current Output	TI customers also evaluated this product.

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