INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

Name: INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: INA139NA/3K
Availability: InStock

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INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

Large Image : INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	INA139NA/3K

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	SOT-23-5
Delivery Time:	5-8 work days
Payment Terms:	T/T,L/C,Western Union

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INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

Description

Part Number:	INA139NA/3K	Product:	Current Monitors
Operating Supply Current:	125 UA	Accuracy:	0.5 %
Bandwidth:	4400 KHz	Ib - Input Bias Current:	10 UA
Highlight:	440kHz Bandwidth Current Sense Amplifier , 0.5% Accuracy Current Sense Amplifier , 2.7V to 40V Input Range Current Sense Amplifier

INA139NA/3K Integrated Circuit Chip 440kHz Variable Gain Current Sense Amplifier

Product Description

The INA139NA/3K is a high-side, unipolar current shunt monitor featuring a wide input common-mode voltage range, high-speed operation, low quiescent current, and compact SOT-23 packaging. Its independent input common-mode and power-supply voltages range from 2.7V to 40V, with a quiescent current of just 60µA for minimal measurement error.

This device converts differential input voltage to current output, which can be reconverted to voltage using an external load resistor for adjustable gain from 1 to over 100. While designed for current shunt measurement, it offers versatile applications in various measurement and level shifting scenarios.

Specifications

Function	Current Monitor
Sensing Method	High-Side
Accuracy	±0.5%
Voltage - Input	2.7V ~ 40V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

Key Features

Complete Unipolar High-Side Current Measurement Circuit
Wide Supply and Common-Mode Range: 2.7V to 40V
Independent Supply and Input Common-Mode Voltages
Single Resistor Gain Set
Low Quiescent Current: 60µA (Typical)
5-Pin, SOT-23 Packages

Applications

Current Shunt Measurement in Automotive, Telephone, and Computer Systems
Portable and Battery-Backup Systems
Battery Chargers
Power Management
Cell Phones
Precision Current Source

Other Electronic Components In Stock

Part Number	Package
MC34PF1550A1EP	HVQFN-40
MC32PF1550A3EP	HVQFN-40
MC33PF8100EPES	HVQFN-56
MC32PF1510A5EP	HVQFN-40
MC32PF1550A1EP	HVQFN-40
MVR5510AMDAHES	HVQFN-56
MVR5510AMDA0ES	HVQFN-56
TEA2016AAT	SOP-16
MC32PF1510A6EP	QFN-40
MC32PF1550A4EP	QFN-40
MC34PF1550A4EP	QFN-40
MMPF0100F3ANES	QFN-56
MMPF0100F9AZES	QFN-56

Frequently Asked Questions

Are your products original?

Yes, all products are original, new original import is our purpose.

Which Certificates do you have?

We are ISO 9001:2015 Certified Company and member of ERAI.

Can you support small quantity order or sample? Is the sample free?

Yes, we support sample order and small order. Sample cost is different according to your order or project.

How to ship my order? Is it safe?

We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

What about the lead time?

We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

INA139NA/3K 440kHz Bandwidth Current Sense Amplifier with 0.5% Accuracy and 2.7V to 40V Input Range

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