INA381A1IDSGR

Mfr. #:: INA381A1IDSGR
Description:: Current Sense Amplifiers LOW COST CURRENT SENSOR WITH COMPARATOR
Lifecycle:: New from this manufacturer.
Datasheet:: INA381A1IDSGR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: INA381A1IDSGR more Information INA381A1IDSGR Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Current Sense Amplifiers

RoHS:: Y

Series:: INA381

Number of Channels:: 1 Channel

GBP - Gain Bandwidth Product:: 350 kHz

Vcm - Common Mode Voltage:: - 0.2 V to 26 V

CMRR - Common Mode Rejection Ratio:: 84 dB

Ib - Input Bias Current:: 80 uA

Vos - Input Offset Voltage:: 150 uV

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 2.7 V

Operating Supply Current:: 250 uA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: WSON-8

Packaging:: Reel

Amplifier Type:: Current Shunt Monitor

Features:: Alert Function, Low-side Capable

Product:: Current Sense Amplifiers

Brand:: Texas Instruments

Shutdown:: Shutdown

Topology:: Zero-Drift

en - Input Voltage Noise Density:: 40 nV/sqrt Hz

Gain Error:: 1 %

Gain V/V:: 20 V/V

Ios - Input Offset Current:: 0.05 uA

Moisture Sensitive:: Yes

Product Type:: Current Sense Amplifiers

SR - Slew Rate:: 2 V/us

Factory Pack Quantity:: 3000

Subcategory:: Amplifier ICs

Unit Weight:: 0.000413 oz

Tags: INA381A, INA38, INA3, INA

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

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INA381A1IDSGR Description

***as Instruments: 26-V, 350-kHz current sense amplifier with integrated over-current comparator 8-WSON -40 to 125

***et: Current Sense Amplifier Single 210kHz 5V 8-Pin WSON T/R

***ical: Comparator Single 5.5V 8-Pin WSON EP T/R

***i-Key: LOW COST CURRENT SENSOR WITH COM

***AS INSTUMENTS: The INA381 includes both a 26-V common-mode, current-sensing amplifier and a high-speed comparator. This device detects overcurrent conditions by measuring the voltage developed across a current-shunt resistor and comparing that voltage to a user-defined threshold limit set by the comparator reference pin. The current-shunt monitor can measure differential voltage signals on common-mode voltages that vary from –0.2 V up to 26 V, independent of the supply voltage.

***AS INSTR: The open-drain alert output can be configured to operate in two modes: transparent or latched. In transparent mode, the output status follows the input state. In latched mode, the alert output is cleared only when the latch is reset. The standalone comparator large-signal alert response time is less than 2 µs, allowing for quick detection of overcurrent events. The total system overcurrent protection response time provided by the INA381 is less than 10 µs.

***AS INSTRUM: This device operates from a single 2.7-V to 5.5-V supply, drawing a maximum supply current of 350 µA. The device is specified over an operating temperature range of –40°C to +125°C, and is available in 8-pin WSON and 10-pin VSSOP packages.

***AS

***AS INSRUMENTS

INA381A1IDSGR More Information

Amplifier Solutions: OMO Electronic Amplifier Solutions deliver a broad portfolio of devices including operational amplifiers, comparators, instrumental amplifiers, difference amplifiers, current sense amplifiers, programmable & variable gain amplifiers, and special function amplifiers. These products feature low offset, low noise, low power, wide bandwidth, small footprint, and cost optimized products. TI has an amplifier for nearly any need – from high voltage to cost optimized and everything in between. TI continues to push the limits of what’s possible by packing more functionality and performance into smaller packages that use less power and reduce costs. Amplify your system with a TI amplifier today.Learn More

INA381 Voltage Output Current Sensing Amplifiers: OMO Electronic INA381 Voltage Output Current Sensing Amplifiers offer both a 26V common-mode, current-sensing amplifier and a high-speed comparator configured to detect overcurrent conditions. This is achieved by measuring the voltage developed across a current-shunt resistor and comparing that voltage to a defined threshold limit set by the comparator reference pin. The current-shunt monitor can measure differential voltage signals on common-mode voltages. This can vary from –0.2V up to 26V, independent of the supply voltage. The open-drain alert output can be configured to operate in either a transparent mode or in a latched mode. The transparent mode produces an output status that follows the input state. The latched mode sends the alert output until it is cleared when the latch is reset. Allowing for quick detection of overcurrent events, the standalone comparator alert response time is under 3µs. The total system overcurrent protection offered by the device is under 10µs. The INA381 draws a maximum supply current of 350µA while operating from a single 2.7V to 5.5V supply. The specified operating temperature range (–40°C to +125°C).

Market price

Part #	Description	Stock	Price
INA381A1IDSGR DISTI # V99:2348_21775719	Low-Cost, Zero-Drift, Voltage-Output, Current-Shunt Monitor With Integrated Comparator	2717	3000:$0.2580 1000:$0.3100 100:$0.3864 10:$0.6539 1:$0.7825
INA381A1IDSGR DISTI # V39:1801_21775719	Low-Cost, Zero-Drift, Voltage-Output, Current-Shunt Monitor With Integrated Comparator	0
INA381A1IDSGR DISTI # 296-50475-1-ND	LOW COST CURRENT SENSOR WITH COM RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2073In Stock	1000:$0.3197 500:$0.3996 100:$0.5055 10:$0.6590 1:$0.7500
INA381A1IDSGR DISTI # 296-50475-6-ND	LOW COST CURRENT SENSOR WITH COM RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2073In Stock	1000:$0.3197 500:$0.3996 100:$0.5055 10:$0.6590 1:$0.7500
INA381A1IDSGR DISTI # 296-50475-2-ND	LOW COST CURRENT SENSOR WITH COM RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	15000:$0.2522 6000:$0.2619 3000:$0.2813
INA381A1IDSGR DISTI # 27609661	Low-Cost, Zero-Drift, Voltage-Output, Current-Shunt Monitor With Integrated Comparator	9000	3000:$0.2594
INA381A1IDSGR DISTI # 29476476	Low-Cost, Zero-Drift, Voltage-Output, Current-Shunt Monitor With Integrated Comparator	2717	3000:$0.2773 1000:$0.3332 100:$0.4154 26:$0.7029
INA381A1IDSGR DISTI # INA381A1IDSGR	Current Sense Amplifier Single 210kHz 5V 8-Pin WSON T/R - Tape and Reel (Alt: INA381A1IDSGR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	30000:$0.2429 18000:$0.2499 12000:$0.2589 6000:$0.2669 3000:$0.2809
INA381A1IDSGR	26V current sense amplifier with integrated over-current comparator for cost-sensitive applications	2167	1000:$0.2200 750:$0.2500 500:$0.3100 250:$0.3800 100:$0.4100 25:$0.4800 10:$0.5200 1:$0.5800
INA381A1IDSGR DISTI # 595-INA381A1IDSGR	Current Sense Amplifiers LOW COST CURRENT SENSOR WITH COMPARATOR RoHS: Compliant	9415	1:$0.7200 10:$0.6000 100:$0.3880 1000:$0.3110 2000:$0.2820 3000:$0.2620 9000:$0.2530 24000:$0.2430
INA381A1IDSGT DISTI # 595-INA381A1IDSGT	Current Sense Amplifiers LOW COST CURRENT SENSOR WITH COMPARATOR RoHS: Compliant	2013	1:$0.8300 10:$0.6900 100:$0.4460 250:$0.4460 1000:$0.3570 2000:$0.3240 5000:$0.3020 10000:$0.2900 25000:$0.2790
PINA381A1IDSGR DISTI # 595-PINA381A1IDSGR	Current Sense Amplifiers Current Sense Amplifier With Integrated Over-Current Comparator 8-WSON -40 to 125	0

Related products

Image	Part #	Description
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	Mfr.#: INA381EVM OMO.#: OMO-INA381EVM	Amplifier IC Development Tools INA381EVM
	Mfr.#: GYB1V271MCQ1GS OMO.#: OMO-GYB1V271MCQ1GS	Aluminum Organic Polymer Capacitors 35V 270uf 20% Long Life
	Mfr.#: TPS560430YFDBVR OMO.#: OMO-TPS560430YFDBVR-TEXAS-INSTRUMENTS	600-mA Synchronous Step-Down Converte
	Mfr.#: 46207-0006 OMO.#: OMO-46207-0006-410	Headers & Wire Housings MINIFIT RTC HDR 6P DR V TIN .062
	Mfr.#: BLM15BX601SN1D OMO.#: OMO-BLM15BX601SN1D-MURATA-ELECTRONICS	EMI Filter Beads, Chips & Arrays 0402 600ohm 350mA +/-25%
	Mfr.#: INA381EVM OMO.#: OMO-INA381EVM-TEXAS-INSTRUMENTS	EVAL MODULE FOR INA381

Availability

Stock:: Available
On Order:: 1992
Enter Quantity:

Current price of INA381A1IDSGR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.72~~; ~~$0.72~~

10: ~~$0.60~~; ~~$6.00~~

100: ~~$0.39~~; ~~$38.80~~

1000: ~~$0.31~~; ~~$311.00~~

2000: ~~$0.28~~; ~~$564.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes