Products > Integrated Circuits (ICs) > Amplifier ICs > LT6105IMS8
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Rail-to-Rail Input Current Sense Amplifier

Manufacturer :
Linear Technology Corp. (ADI)
Package/Case :
Product Categories :
Specialty Amplifiers ; Current Sense Amplifiers
RoHs Status:
Lead free / RoHS Compliant
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LT6105IMS8 Product Details

The LT6105IMS8 is a micropower, precision current sense amplifier with a very wide input common mode range. The LT6105IMS8 monitors unidirectional current via the voltage across an external sense resistor. The input common mode range extends from –0.3V to 44V, with respect to the negative supply voltage (V –). This allows the LT6105IMS8 to operate as a high side current sense monitor or a low side current sense monitor. It also allows the LT6105IMS8 to monitor current on a negative supply voltage, as well as continuously monitor a battery from full charge to depletion. The inputs of LT6105IMS8 can withstand differential voltages up to ±44V, which makes it ideal for monitoring a fuse or MOSFET switch.

Gain is configured with external resistors from 1V/V to 100V/V. The input common mode rejection and power supply rejection are in excess of 100dB and the input offset voltage is less than 300µV. A minimum slew rate of 2V/µs ensures fast response to unexpected current changes.

The LT6105IMS8 can operate from an independent power supply of 2.85V to 36V and draws only 150µA. When V + is powered down, the sense pins are biased off. This prevents loading of the monitored circuit, irrespective of the sense voltage. The LT6105IMS8 is available in a 6-lead DFN and 8-lead MSOP package.

  • High Side or Low Side Current Sensing
  • Current Monitoring on Positive or Negative Supply Voltages
  • Battery Monitoring
  • Fuse/MOSFET Monitoring
  • Automotive
  • Power Management
  • Portable Test/Measurement Systems


  • Very Wide, Over-the-Top®, Input Common Mode Range  - Extends 44V Above V – (Independent of V +)  - Extends –0.3V Below V –
  • Wide Power Supply Range: 2.85V to 36V
  • Input Offset Voltage: 300µV Maximum
  • Gain Accuracy: 1% Max
  • Gain Configurable with External Resistors
  • Operating Current: 150µA
  • Slew Rate: 2V/µs
  • Sense Input Current When Powered Down: 1nA
  • Full-Scale Output Current: 1mA Minimum
  • Operating Temperature Range –40°C to 125°C
  • Available in 2mm × 3mm DFN and 8-Lead MSOP Packages


  • High Side or Low Side Current Sensing
  • Current Monitoring on Positive or Negative Supply Voltages
  • Battery Monitoring
  • Fuse/MOSFET Monitoring
  • Automotive
  • Power Management
  • Portable Test/Measurement Systems

LT6105IMS8 Pinout
(Picture: Pinout)

LT6105IMS8 Block Diagram
(Picture: Diagram)

Technical Parameters

# of Amps 1 BW 3 dBtyp | Hz 100k
Common Mode Inmin | V -300m Vs spanmin | V 2.85
Common Mode Inmax | V 44 Vs spanmax | V 36
Vosmax | V 300µ Vin direction Unidirectional
GainV/V Resistor Set

LT6105IMS8 Documents

  • LT6105 Technical Documentation/Data sheet

LT6105IMS8 Related Products

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Estimated Delivery Time: Mar 06 - Mar 11 days (choose Expedited at checkout).

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LT6105IMS8 is the original manufacturer or agent of LINEAR?
We have a professional business development department to strictly test and verify the qualifications of LINEAR original manufacturers and agents. All LINEAR suppliers must pass the qualification review before they can publish their LT6105IMS8 devices; we pay more attention to the channels and quality of LT6105IMS8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT6105IMS8 chips? Including LINEAR original factory information, Specialty Amplifiers ; Current Sense Amplifiers application, LT6105IMS8 pictures?
You can use Jotrin's intelligent search engine, or filter by Specialty Amplifiers ; Current Sense Amplifiers category, or find it through Linear Technology Corp. (ADI) Information page.
Q: Are the LINEAR's LT6105IMS8 price and stock displayed on the platform accurate?
The LINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT6105IMS8, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LT6105IMS8?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LT6105IMS8 we delivered, we will accept the replacement or return of the LT6105IMS8 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LT6105IMS8.
(3)The LT6105IMS8 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LT6105IMS8 datasheet pdf, LT6105 pin diagram?
Need any After-Sales service, please feel free contact us:

Linear Technology Corp. (ADI)

Linear Technology designs, manufactures and markets a wide range of high performance standard integrated circuits. Product applications include telecommunications, cellular phones, networking products...
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