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LT1999CMS8-20#TRPBF The LT1999CMS8-20#TRPBF is a high voltage, bidirectional current sense amplifier from Analog Devices. It offers a gain of 20 V/V and a wide common-mode input voltage range.
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LT1999CMS8-20#TRPBF

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Mfr Name: LT
LT
The LT1999CMS8-20#TRPBF is a high voltage, bidirectional current sense amplifier from Analog Devices. It offers a gain of 20 V/V and a wide common-mode input voltage range.
✓ Total Stock: 707 pcs

LT1999CMS8-20#TRPBF Available from 1 distributor

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707 pcs
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LT1999CMS8-20#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LT1999CMS8-20#TRPBF Description

Short technical summary and product information.

The LT1999CMS8-20#TRPBF is a high voltage, bidirectional current sense amplifier manufactured by Analog Devices. This component is designed for accurate current monitoring in various applications. It features a fixed gain of 20 V/V, making it suitable for precise current measurements.

 

The amplifier boasts a wide common-mode input voltage range, extending from -5V to 80V, allowing for flexible system design. It also provides a low input referred voltage offset and offset drift, ensuring measurement accuracy. The differential input impedance is typically 8 kΩ, while the common-mode input impedance is typically 20 MΩ for higher voltage ranges and 4.8 kΩ for lower voltage ranges.

 

This device is available in a package suitable for surface mounting, facilitating integration into compact electronic designs. Its robust electrical characteristics make it a reliable choice for applications requiring accurate current sensing.

LT1999CMS8-20#TRPBF Quick Information

Product Type: Current Sense Amplifier
Series: LT1999
Canonical Name: LT1999CMS8-20#TRPBF High Voltage, Bidirectional Current Sense Amplifier
Subcategory: Power Management ICs

LT1999CMS8-20#TRPBF Compliance

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

LT1999CMS8-20#TRPBF Features

  • High voltage, bidirectional current sense amplifier.
  • Fixed gain of 20 V/V.
  • Wide common-mode input voltage range.
  • Low input referred voltage offset.
  • Suitable for surface mounting.

LT1999CMS8-20#TRPBF Applications

  • Accurate current monitoring.
  • Power supply design.
  • Battery management systems.
  • Motor control circuits.

LT1999CMS8-20#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the common-mode input voltage range?

-5V to 80V.

What is the gain of the LT1999CMS8-20#TRPBF?

20V/V.

What is the input offset voltage?

Typically 500 μV, maximum ±750 μV.

What is the input offset voltage drift?

5 μV/°C typical.

What is the full-scale sense voltage?

±0.2V.

What is the input bias current?

137.5 μA typical when VCM > 5.5V.

Does the device support bidirectional current sensing?

Yes, the full-scale sense voltage range includes negative values, allowing bidirectional sensing.

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