MAX9938FEUK+ The Analog Devices MAX9938FEUK+ is a precision current-sense amplifier designed for efficient current monitoring. It operates with a supply voltage range of 1.6V to 28V and consumes only 1µA of quiescent current.
Mfr Part #:

MAX9938FEUK+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX9938FEUK+ is a precision current-sense amplifier designed for efficient current monitoring. It operates with a supply voltage range of 1.6V to 28V and consumes only 1µA of quiescent current.
✓ Total Stock: 36,160 pcs
$ Price Range: $1.14

MAX9938FEUK+ 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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36,160 pcs
36160 pcs On Request 1 On Request On Request On Request On Request On Request

MAX9938FEUK+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MAX9938FEUK+ Description

Short technical summary and product information.

The MAX9938FEUK+ from Analog Devices is a precision current-sense amplifier. This component is designed for applications requiring accurate current monitoring within a wide supply voltage range of 1.6V to 28V. It features a low operating supply current of just 1 µA, making it suitable for power-sensitive designs.

 

The amplifier offers a common-mode rejection ratio of 94 dB and an input offset voltage of 500 µV, contributing to its precision. The device is housed in a compact SOT-23-5 package, suitable for surface-mount technology (SMT) applications. Its operating temperature range spans from -40°C to +85°C, ensuring reliable performance in various environmental conditions.

 

With a gain bandwidth product of 125 kHz and a power dissipation of 312 mW, the MAX9938FEUK+ is a versatile component for current sensing in a multitude of electronic systems. Its small physical dimensions (1mm length, 1mm width, 0.6mm height) further enhance its suitability for space-constrained designs.

MAX9938FEUK+ Quick Information

Product Type: Current Sense Amplifier
Series: Max9938
Canonical Name: MAX9938FEUK+ Precision Current-Sense Amplifier
Subcategory: Amplifier ICs

MAX9938FEUK+ Compliance

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

MAX9938FEUK+ Estimated Pricing

Qty Low High
1+ $1.14 $1.14

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

MAX9938FEUK+ Features

  • Precision current-sense amplifier.
  • Wide 1.6V to 28V supply voltage.
  • Low 1 µA operating supply current.
  • Compact SOT-23-5 package.
  • Wide -40°C to +85°C operating temperature.

MAX9938FEUK+ Applications

  • Accurate current monitoring.
  • Power-sensitive applications.
  • Space-constrained designs.
  • Automotive systems.
  • Industrial controls.

MAX9938FEUK+ FAQs

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

1.6V to 28V

What is the package type?

SOT-23-5

What is the operating temperature range?

-40°C to +85°C

What is the gain bandwidth product?

125 kHz

What is the supply current?

1 µA

What is the common mode rejection ratio?

94 dB

What is the input offset voltage?

500 µV

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