LT6107

RECOMMENDED FOR NEW DESIGNS

LT6107

High Temperature High Side Current Sense Amp in SOT-23

RECOMMENDED FOR NEW DESIGNS

3V to 36V, 5A Current Sense with AV = 10 slide

Measurement Accuracy vs Load Current slide

3V to 36V, 5A Current Sense with AV = 10

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1ku List Price Starting From $1.67

Features

Fully Tested at –55°C (MP), –40°C (H), 25°C and 150°C
Gain Configurable with Two Resistors
Low Offset Voltage: 250μV Maximum
Output Current: 1mA Maximum
Supply Range: 2.7V to 36V, 44V Absolute Maximum
Low Input Bias Current: 40nA Maximum
PSRR: 106dB Minimum
Low Supply Current: 65μA Typical, V+ = 12V
Low Profile (1mm) ThinSOT^™ Package

Additional Details

The LT6107 is a versatile high side current sense amplifier designed for operation over a wide temperature range. Design ﬂexibility is provided by the excellent device characteristics: 250μV maximum offset and 40nA maximum input bias current. Gain for each device is set by two resistors and allows for accuracy better than 1%.

The LT6107 monitors current via the voltage across an external sense resistor (shunt resistor). Internal circuitry converts input voltage to output current, allowing for a small sense signal on a high common mode voltage to be translated into a ground referenced signal. The low DC offset allows for monitoring very small sense voltages. As a result, a small valued shunt resistor can be used, which minimizes the power loss in the shunt.

The wide 2.7V to 44V input voltage range, high accuracy and wide operating temperature range make the LT6107 ideal for automotive, industrial and power management applications. The very low power supply current of the LT6107 also makes it suitable for low power and battery operated applications. For applications not requiring the wide temperature range, see the LT6106.

Applications

Current Shunt Measurement
Battery Monitoring
Power Management
Motor Control
Lamp Monitoring
Overcurrent and Fault Detection

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 4

1ku List Price Starting From $1.67

Technical Documents 4

LT6107: High Temperature High Side Current Sense Amp in SOT-23 Data Sheet 08/14/2008

R423 Reliability Data 03/26/2018

DC1363A - Demo Manual 09/24/2009

Versatile Current Sense Amplifiers Offer Rail-to-Rail Input, 150°C Operating Temperature 03/01/2008

Reference Materials 1

Precision High Side Current Sense Amplifiers 07/13/2017

Design Resources 4

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LT6107HS5#TRMPBF	5-Lead TSOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LT6107HS5#TRPBF	5-Lead TSOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LT6107MPS5#TRMPBF	5-Lead TSOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LT6107MPS5#TRPBF	5-Lead TSOT-23	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

LT6107HS5#TRMPBF
Pin/Package Drawing
5-Lead TSOT-23
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LT6107HS5#TRPBF
Pin/Package Drawing
5-Lead TSOT-23
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LT6107MPS5#TRMPBF
Pin/Package Drawing
5-Lead TSOT-23
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LT6107MPS5#TRPBF
Pin/Package Drawing
5-Lead TSOT-23
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

DC1363A

LT6107 | General Purpose High-Side Current-Sense Amplifier featuring the LT6107

DC1363A

LT6107 | General Purpose High-Side Current-Sense Amplifier featuring the LT6107

Buy Now View Details

Product Detail

DC1363A: Demo Board for the LT6107 High Temperature High Side Current Sense Amp in SOT-23

Resources

ZIP

DC1363A - Design File

576.00K

PDF

DC1363A - Demo Manual

137.00K

PDF

DC1363A - Schematic

21.00K

DC1363A

LT6107 | General Purpose High-Side Current-Sense Amplifier featuring the LT6107

LTspice 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.