AMC1302DWVR The Texas Instruments AMC1302DWVR is a precision current sensing reinforced isolated amplifier. It offers a ±50mV input voltage range and high isolation ratings.
Mfr Part #:

AMC1302DWVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments AMC1302DWVR is a precision current sensing reinforced isolated amplifier. It offers a ±50mV input voltage range and high isolation ratings.
✓ Total Stock: 6,668 pcs
$ Price Range: $2.07

AMC1302DWVR Available from 3 distributors

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5,166 pcs
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378 pcs
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AMC1302DWVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Industrial Grade
SVHC Present
Storage Temperature
Tape & Reel

AMC1302DWVR Description

Short technical summary and product information.

The Texas Instruments AMC1302DWVR is a precision, reinforced isolated amplifier designed for current sensing applications. It features a narrow ±50mV input voltage range, optimized for shunt-based current measurements. The device provides a fixed gain of 41 and exhibits low DC errors, including a maximum offset error of ±50 µV and a maximum offset drift of ±0.8 µV/°C.

 

With a withstand isolation voltage of 5000 Vrms and a transient isolation voltage of 7000 VPK, the AMC1302DWVR ensures robust isolation. It boasts high common-mode transient immunity (CMTI) of 55 kV/µs minimum, and operates over an extended industrial temperature range of -40°C to +125°C. The amplifier supports 3.3V or 5V operation and includes a fail-safe output.

 

Packaged in an 8-pin SOIC (DWV) with a creepage and clearance of 8.5 mm, this isolated amplifier is suitable for demanding applications requiring accurate current monitoring in isolated systems. Its low EMI characteristics meet CISPR-11 and CISPR-25 standards.

AMC1302DWVR Quick Information

Product Type: Isolated Amplifier
Series: AMC1302
Canonical Name: AMC1302DWVR Precision, ±50-mV Input, Reinforced Isolated Amplifier
Subcategory: Isolated Amplifier

AMC1302DWVR Compliance

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

AMC1302DWVR Estimated Pricing

Qty Low High
1+ $2.07 $2.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

AMC1302DWVR Features

  • Precision current sensing isolated amplifier.
  • ±50mV input voltage range.
  • 5000 Vrms withstand isolation voltage.
  • High CMTI of 55 kV/µs minimum.
  • Wide -40°C to 125°C operating temperature.

AMC1302DWVR Applications

  • Ideal for shunt-based current sensing.
  • Used in isolated power systems.
  • Suitable for motor control feedback.
  • Applicable in industrial automation.

AMC1302DWVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the AMC1302DWVR?

The amplifier operates on 3.3 V or 5 V on both high-side and low-side.

What is the package type of the AMC1302DWVR?

It is available in an SOIC (DWV) 8 package with an area of 67.275 mm² (5.85 mm × 11.5 mm).

What is the operating temperature range of the AMC1302DWVR?

The full operating temperature range is -55°C to 125°C, with full specification over the extended industrial range of -40°C to 125°C.

What is the isolation rating of the AMC1302DWVR?

The device provides reinforced isolation with a withstand isolation voltage of 5000 Vrms for 1 minute, working isolation of 1500 Vrms, and transient isolation of 7000 VPK.

What is the common mode transient immunity of the AMC1302DWVR?

Minimum common mode transient immunity is 55 kV/µs, with a typical high CMTI of 100 kV/µs.

What is the gain of the AMC1302DWVR?

The fixed gain is 41.

What is the offset error of the AMC1302DWVR?

Maximum offset error is ±50 µV, with offset drift of ±0.8 µV/°C.

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