AD8418ABRMZ The AD8418ABRMZ from Analog Devices is a high voltage, high resolution bidirectional current sense amplifier. It features zero-drift core technology for precise measurements.
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AD8418ABRMZ

Available from 1 distributors
Mfr Name: ADI Electronics
ADI Electronics
The AD8418ABRMZ from Analog Devices is a high voltage, high resolution bidirectional current sense amplifier. It features zero-drift core technology for precise measurements.
✓ Total Stock: 2,001 pcs
$ Price Range: $1.14

AD8418ABRMZ Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,001 pcs
2001 pcs On Request 1 On Request On Request 24+ On Request On Request

AD8418ABRMZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AD8418ABRMZ Description

Short technical summary and product information.

The AD8418ABRMZ is a bidirectional, zero-drift current sense amplifier from Analog Devices, designed for high voltage and high resolution applications. It offers an initial gain of 20 V/V and operates from a 2.7 V to 5.5 V power supply.

 

This amplifier provides excellent input common-mode rejection, handling voltages from -2 V to +70 V continuously. It is suitable for bidirectional current measurements across a shunt resistor in automotive and industrial applications, including motor control, power management, and solenoid control. The device features EMI filters and patented circuitry for accuracy with PWM input common-mode voltages.

 

The AD8418ABRMZ is available in 8-lead SOIC_N and 8-lead MSOP packages, with a 10-lead MSOP option for failure mode and effects analysis (FMEA). It operates across a wide temperature range, from -40°C to +125°C or +150°C depending on the specific variant.

AD8418ABRMZ Quick Information

Product Type: Current Sense Amplifier
Canonical Name: AD8418A Bidirectional, Zero-Drift, Current Sense Amplifier
Subcategory: Power Management

AD8418ABRMZ Compliance

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

AD8418ABRMZ Estimated Pricing

Qty Low High
1+ $1.14 $1.14

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

AD8418ABRMZ Features

  • Bidirectional zero-drift current sense amplifier.
  • High voltage common-mode input range.
  • Low offset voltage drift of 0.1 µV/°C.
  • Wide operating temperature range.
  • Available in MSOP and SOIC_N packages.

AD8418ABRMZ Applications

  • High-side current sensing.
  • Motor control applications.
  • Power management systems.
  • Solenoid control circuits.
  • Automotive applications.

AD8418ABRMZ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the AD8418ABRMZ?

The AD8418ABRMZ operates on a single power supply ranging from 2.7 V to 5.5 V.

Which package styles are available for this instrumentation amplifier?

The AD8418ABRMZ is offered in surface-mount packages including 8-MSOP, 8-SOIC_N, and 10-MSOP.

What is the operating temperature range for the AD8418ABRMZ?

The device supports an operating temperature range from -40°C to +125°C.

How much gain does the AD8418ABRMZ provide?

The amplifier provides a nominal fixed gain of 20 V/V.

What is the maximum offset voltage specification?

The maximum offset voltage is ±200 µV.

What is the common-mode rejection ratio at DC?

The DC common-mode rejection ratio is at least 90 dB.

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