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Name: INA180A1IDBVR
Brand: Texas Instruments
SKU: INA180A1IDBVR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments INA180A1IDBVR

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Номер детали:: INA180A1IDBVR

Производитель:: Texas Instruments

Категория:: Интегральные схемы (IC) в наличии

Упаковка:: SC-74A, SOT-753

Технический лист:: INA180A1IDBVR.pdf

Описание:: IC CURR SENSE 1 CIRCUIT SOT23-5

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About INA180A1IDBVR

Looking for INA180A1IDBVR supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Подробности продукта

INA180A1IDBVR – TI 26V, 350kHz Current-Sense Amplifier

INA180A1IDBVR is a Texas Instruments voltage-output current-sense amplifier designed for accurate low-side and high-side current measurement. With a -0.2V to +26V common-mode range, 350kHz bandwidth, 20V/V gain and compact 5-pin SOT-23 package, it is suitable for power monitoring, motor control, battery systems, DC/DC converters and overcurrent detection circuits.

FunctionCurrent Sense Amplifier

Gain20V/V

Bandwidth350kHz

PackageDBV / SOT-23-5

Engineering note: Always verify the latest TI datasheet, shunt resistor value, input common-mode voltage, output range and PCB layout before final production approval.

Component Overview

INA180A1IDBVR belongs to the TI INA180 family of low- and high-side current-sense amplifiers. It measures the small differential voltage across a current-sense resistor and outputs an amplified voltage that can be read by an ADC, MCU, comparator or control loop.

TomatoElec view: INA180A1IDBVR is useful when a design needs compact, low-power current monitoring with a fixed 20V/V gain. Its value comes from wide common-mode sensing, 350kHz bandwidth, small SOT-23-5 package and suitability for both high-side and low-side current measurement.

Circuit Function & Design Role

Current Monitoring

Converts the voltage across a shunt resistor into a larger output voltage for system monitoring and control.

High-Side Sensing

Allows current measurement on the supply side where the load remains referenced to system ground.

Low-Side Sensing

Can also be used near ground for simple current feedback, protection and load-current measurement.

Fast Feedback

350kHz bandwidth supports faster current detection in motor control, power converters and protection circuits.

Key Electrical & Package Information

Manufacturer	Texas Instruments
Part Number	INA180A1IDBVR
Device Type	Voltage-output current-sense amplifier
Gain Option	20V/V
Common-Mode Range	-0.2V to +26V
Bandwidth	350kHz
Supply Voltage Range	2.7V to 5.5V
Output Type	Voltage output / rail-to-rail output
Slew Rate	2V/µs
Package	DBV / 5-pin SOT-23
Operating Temperature	-40°C to +125°C
Product Status	Active

Design reminder: Current-sense accuracy depends on shunt resistor tolerance, layout symmetry, input filtering, common-mode voltage and ADC reference accuracy. Kelvin connection to the shunt resistor is recommended for better measurement reliability.

Application Scenarios

Power Monitoring

Used to monitor load current, supply current and system power consumption in embedded and industrial systems.

Motor Control

Suitable for phase-current or supply-current feedback in motor-drive systems and control loops.

Battery Systems

Helps measure charge and discharge current in battery packs, portable equipment and low-voltage power systems.

DC/DC Converters

Can provide current feedback for converter protection, load monitoring and power-stage control.

TomatoElec Quality & Supply Notes

As an in-stock independent distributor and electronic components supplier, TomatoElec supports INA180A1IDBVR sourcing for engineering samples, production replenishment, urgent replacement and BOM purchasing. For current-sense amplifiers, correct gain option, package type and original sourcing are important because the device affects current measurement accuracy and protection behavior.

Original component sourcing: support sourcing of original Texas Instruments amplifier ICs for customer BOM requirements.
Inventory support: help customers confirm available stock, package condition, date code and shipment schedule.
Gain option verification: confirm the A1 gain option before shipment, especially when comparing with INA180A2, INA180A3 or INA180A4 versions.
BOM matching: verify gain, common-mode range, supply voltage, package and temperature requirements before approving any substitute.

Replacement & BOM Matching Guidance

INA180A1IDBVR should not be replaced only by matching the current-sense amplifier category. Engineers should also compare gain, common-mode voltage range, offset voltage, bandwidth, supply voltage, output swing, package, pinout and temperature range.

Selection tip: For customer BOM replacement, confirm whether the design requires the A1 20V/V gain version. A different gain option may change ADC scaling, current-limit thresholds and firmware calibration.

FAQ

What is INA180A1IDBVR used for?

INA180A1IDBVR is used for current measurement, power monitoring, motor control feedback, battery current sensing, DC/DC converter protection and overcurrent detection.

What does A1 mean in INA180A1IDBVR?

The A1 option indicates a fixed gain of 20V/V. This gain must match the shunt resistor value, ADC input range and current measurement requirement of the target design.

Can INA180A1IDBVR be used for high-side current sensing?

Yes. INA180A1IDBVR supports low-side and high-side current sensing within its specified common-mode voltage range. Designers should verify the maximum bus voltage and output swing in the final circuit.

Can TomatoElec support INA180A1IDBVR sourcing?

TomatoElec can support INA180A1IDBVR inquiry, inventory confirmation, BOM sourcing and shipment coordination. Customers are recommended to confirm required quantity, gain option, package condition, date code preference and delivery schedule before ordering.

Final Selection Summary

INA180A1IDBVR is a compact current-sense amplifier for designs that require accurate current measurement, 20V/V gain, 350kHz bandwidth and a small SOT-23-5 package. Its main value is in power monitoring, motor control, battery systems, DC/DC converters and protection circuits.

TomatoElec recommendation: Use INA180A1IDBVR when the BOM requires Texas Instruments current-sense amplifier technology, A1 20V/V gain, low/high-side sensing capability and DBV / SOT-23-5 packaging. Before production or replacement, verify shunt resistor value, input common-mode range, output swing, PCB layout and measurement accuracy target.

INA180A1IDBVR Характеристики

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Номер детали	INA180A1IDBVR
Производитель	Texas Instruments
	SC-74A, SOT-753
	Tape & Reel (TR)
	Active
	Current Sense
	1
	Rail-to-Rail
	2V/µs
	-
	350 kHz
	80 µA
	100 µV
	260µA
	-
	2.7 V
	5.5 V
	-40°C ~ 125°C
	-
	-
	Surface Mount
	SOT-23-5

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