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LT6105CDCB The LT6105CDCB is a micropower, precision current sense amplifier from Linear Technology. It offers a very wide input common mode range and operates from a 2.85V to 36V supply.
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LT6105CDCB

Available from 2 distributors
Mfr Name: LT
LT
The LT6105CDCB is a micropower, precision current sense amplifier from Linear Technology. It offers a very wide input common mode range and operates from a 2.85V to 36V supply.
✓ Total Stock: 60 pcs

LT6105CDCB Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
60 pcs
On Request
60 pcs On Request 1 On Request On Request 13+ On Request On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓
Non-Authorised Inventory information
On Request
On Request
On Request On Request 1 On Request On Request On Request On Request On Request
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LT6105CDCB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Gain
Lead Spacing
Lead Style
Mounting Type
Package / Case
Slew Rate
Tape & Reel
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LT6105CDCB Description

Short technical summary and product information.

The LT6105CDCB is a micropower, precision current sense amplifier designed by Linear Technology. It features a very wide input common mode range that extends from -0.3V to 44V with respect to the negative supply voltage, allowing for high-side or low-side current monitoring on positive or negative supply voltages.

 

Key electrical specifications include a wide power supply range of 2.85V to 36V, a maximum input offset voltage of 300µV, and a gain accuracy of 1% maximum. The device operates with a low quiescent current of 150µA and offers a minimum slew rate of 2V/µs for fast response.

 

The LT6105CDCB can monitor unidirectional current via an external sense resistor and can withstand differential voltages up to ±44V, making it suitable for applications like battery monitoring, fuse/MOSFET monitoring, and automotive power management. Gain is configurable using external resistors from 1V/V to 100V/V.

 

Available in 6-lead DFN and 8-lead MSOP packages, the LT6105CDCB is designed for surface mount applications. When the V+ supply is powered down, the sense pins are biased off, preventing loading of the monitored circuit.

LT6105CDCB Quick Information

Product Type: Current Sense Amplifier
Canonical Name: LT6105 Precision, Rail-to-Rail Input Current Sense Amplifier
Subcategory: Power Management ICs

LT6105CDCB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LT6105CDCB Features

  • Very wide input common mode range.
  • Operates from 2.85V to 36V supply.
  • Low input offset voltage of 300µV.
  • Configurable gain from 1V/V to 100V/V.
  • Available in DFN and MSOP packages.

LT6105CDCB Applications

  • High side current sensing.
  • Low side current sensing.
  • Battery monitoring systems.
  • Automotive power management.
  • Fuse and MOSFET monitoring.

LT6105CDCB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the LT6105CDCB?

2.85V to 36V.

What packages is the LT6105CDCB available in?

6-lead DFN and 8-lead MSOP.

What is the operating temperature range?

-40°C to 125°C.

What is the input offset voltage?

300µV maximum.

What is the common mode rejection ratio?

Minimum 100dB.

What gain range is possible?

Configurable from 1V/V to 100V/V using external resistors.

What is the quiescent current?

150µA typical.

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