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INA281A1IDBVR

Name: Texas Instruments INA281A1IDBVR
Brand: Texas Instruments
SKU: 595-INA281A1IDBVR
Price: 2.2 EUR
Availability: OutOfStock

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Mouser No:

595-INA281A1IDBVR

Mfr. No:

INA281A1IDBVR

Mfr.:

Texas Instruments

Description:

Current Sense Amplifiers -4-V to 110-V 1.3-M Hz high-precision c A 595-INA281A1IDBVT

Datasheet:

INA281A1IDBVR Datasheet

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Current Sense Amplifiers
RoHS:
Series:	INA281
Number of Channels:	1 Channel
GBP - Gain Bandwidth Product:	1.3 MHz
Vcm - Common Mode Voltage:	48 V
CMRR - Common Mode Rejection Ratio:	120 dB
Ib - Input Bias Current:	20 uA
Vos - Input Offset Voltage:	100 uV
Supply Voltage - Max:	20 V
Supply Voltage - Min:	2.7 V
Operating Supply Current:	1.5 mA
Gain Error:	0.5 %
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package/Case:	SOT-23-5
SR - Slew Rate:	2.5 V/us
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
en - Input Voltage Noise Density:	50 nV/sqrt Hz
Gain:	20 V/V
Product:	Current Sense Amplifiers
Product Type:	Current Sense Amplifiers
Settling Time:	1 us
Shutdown:	No Shutdown
Factory Pack Quantity:	3000
Subcategory:	Amplifier ICs
Topology:	Precision Zero-Drift

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Datasheet

INA281A1IDBVR Datasheet

PCN

Product Change Notification 2024-02-05 (PDF)

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Compliance Codes

CNHTS:: 8542339000
CAHTS:: 8542330000
USHTS:: 8542330001
MXHTS:: 8542330299
ECCN:: EAR99

Origin Classifications

Country of Origin:: Philippines
Country of Diffusion:: Japan

The country is subject to change at the time of shipment.

INA281/INA281-Q1 Current Sense Amplifier

Texas Instruments INA281/INA281-Q1 Current Sense Amplifier can measure voltage drops across shunt resistors over a wide common-mode range from –4V to 110V. The negative common-mode voltage allows the device to operate below ground, thus accommodating precise measurement of recirculating currents in half-bridge applications. Combining a low offset voltage, small gain error, and high DC CMRR enables highly accurate current measurement. The Texas Instruments INA281/INA281-Q1 is not only designed for DC current measurement but also high-speed applications (like fast over current protection, for example) with a high bandwidth of 1.3MHz and a 65dB AC CMRR (at 50kHz).

FEATURED PRODUCTS

TEXAS INSTRUMENTS

INA299-Q1 Current Sense Amplifiers

Features AEC-Q100, -2V to 80V, bi-directional, 650kHz, high-precision current sense amplifiers.

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INA187-Q1 Current Sense Amplifiers

Features AEC-Q100 qualified, -2V to 42V, bidirectional 650kHz high-precise amplifiers.

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INA187 High-Precision Current Sense Amplifier

Can measure voltage drops across shunt resistors over a wide common-mode range from –2V to 42V.

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INA299 High-Precision Current Sense Amplifier

Can measure voltage drops across shunt resistors over a wide common-mode range from –2V to 80V.

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INA790A/INA790B Bidirectional Amplifiers

Designed with enhanced PWM rejection circuitry to suppress large (dv/dt) common-mode signals.

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Availability

Stock:: 0

You can still purchase this product for backorder.

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On Order:: 2.896

Expected 2/11/2027

3.000

Expected 2/18/2027
Factory Lead Time:: 20

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	2,20 €	2,20 €
	1,63 €	16,30 €
	1,50 €	37,50 €
	1,34 €	134,00 €
	1,26 €	315,00 €
	1,23 €	615,00 €
	1,20 €	1.200,00 €
Full Reel (Order in multiples of 3000)
	1,09 €	3.270,00 €
	1,07 €	6.420,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:

INA281A1IDBVT

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

2,35 €

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. No:

INA281A1IDBVT

Description:

Current Sense Amplifiers -4-V to 110-V, 1.3-MHz, high-precision current sense amplifier 5-SOT-23 -40 to 125

Lifecycle:

End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.

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INA281A1IDBVR

Mfr.: Texas Instruments

Description: Current Sense Amplifiers -4-V to 110-V 1.3-M Hz high-precision c A 595-INA281A1IDBVT

Specifications

Documents (2)

Datasheet

PCN

Environmental Documents

Product & Trade Compliance

More Information

INA281/INA281-Q1 Current Sense Amplifier

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Mfr.:

Texas Instruments

Description:

Current Sense Amplifiers -4-V to 110-V 1.3-M Hz high-precision c A 595-INA281A1IDBVT

FEATURED PRODUCTS

TEXAS INSTRUMENTS