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Maxim Integrated Differential Current Sensing Amplifier Single 8-Pin I1/4 MAX MAX40056UAUA/V+

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Maxim Integrated Differential Current Sensing Amplifier Single 8-Pin I1/4 MAX MAX40056UAUA/V+

Name: Maxim Integrated Differential Current Sensing Amplifier Single 8-Pin I1/4 MAX MAX40056UAUA/V+
Brand: Maxim Integrated
SKU: 336292
Price: 4.26 USD
Availability: InStock

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Category Current Sensing Amplifier Brand Maxim Integrated Condition New

Specifications

Country of Origin	India
Brand	Maxim Integrated
Height	1.1mm
Length	3.1mm
Model	MAX40056UAUA/V+
Mount Type	Surface
Output type	Differential
Series	MAX40056
Maximum Operating Temperature	125°C
Package Type	I1/4 MAX
Minimum Operating Temperature	-40°C
Number Of Channels	1
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RS Stock No.	196-8968Brand: Maxim IntegratedManufacturers Part No.: MAX40056UAUA/V+
Pin Count	8
Automotive Standard	AEC-Q100
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.7V
Supply Current	9mA
GBP - Gain Bandwidth Product	300kHz
CMRR - Common Mode Rejection Ratio	100dB

Key Features

Operates with supply voltage range from 2.7V to 5.5V ensuring broad compatibility.
Features a high common mode rejection ratio of 100dB for enhanced noise immunity.
Compact surface mount package with 8 pins and dimensions of 3.1mm length and 1.1mm height.
Wide operating temperature range from -40°C to 125°C for reliable performance in harsh environments.
Designed with automotive AEC-Q100 standard compliance for quality assurance.
Low supply current of 9mA allows for efficient power consumption.
Provides differential output to accurately sense current in bidirectional circuits.
Includes multiple gain options of 10V/V, 20V/V, and 50V/V with internal 1% reference offset.

Product Description

Maxim Integrated MAX40056UAUA/V+ is a precision differential current sensing amplifier designed to measure bidirectional currents with high accuracy. Operating from a single power supply voltage between 2.7V and 5.5V, it features an 8-pin I1/4 MAX surface mount package, measuring 3.1mm in length and 1.1mm in height. The device achieves a superior common mode rejection ratio (CMRR) of 100dB, effectively rejecting noise and common-mode signals in industrial environments.

This amplifier supports operating temperatures from -40°C to 125°C, meeting automotive AEC-Q100 standards to ensure reliability in demanding automotive applications. It consumes a low supply current of 9mA, making it efficient for embedded system designs.

The MAX40056UAUA/V+ is particularly suitable for sensing phase currents in inductive loads such as motors and solenoids, especially where pulse width modulation (PWM) controls the drive voltage and current. It effectively rejects PWM switching edges with slew rates up to ±500V/μs, enhancing measurement accuracy. The bidirectional sensing capability with multiple gain settings (10V/V, 20V/V, 50V/V) and an internal 1% offset reference allows versatile configuration to match various circuit requirements.

Operates with a supply voltage range of 2.7V to 5.5V. High common mode rejection ratio of 100dB for noise resilience. Surface mount, 8-pin I1/4 MAX package with compact dimensions. Wide operating temperature from -40°C to 125°C.

Meets automotive AEC-Q100 qualification for quality. Low 9mA supply current for power-efficient designs. Accurate bidirectional current sensing with differential output. Multiple gain options with internal reference offset.

Ideal for PWM motor and solenoid current monitoring.

This current sensing amplifier is well suited for industrial automation, automotive electronic modules, motor control systems, and power management circuits requiring precise current measurement. Its robust design ensures reliable operation under harsh electrical and thermal conditions.

Explore Maxim Integrated products and related Current Sensing Amplifiers at EnvMart for industrial-grade semiconductor solutions.

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Frequently Asked Questions

This model operates with a supply voltage range from 2.7V to 5.5V, ensuring broad compatibility with various applications.

It features a high common mode rejection ratio of 100dB, which enhances noise immunity in measurement applications.

The device has compact dimensions of 3.1mm in length and 1.1mm in height, suitable for surface mounting.

It supports a wide operating temperature range from -40°C to 125°C, making it reliable in harsh environments.

This unit consumes a low supply current of 9mA, allowing for efficient power consumption in embedded systems.

It provides multiple gain options of 10V/V, 20V/V, and 50V/V, allowing for versatile configuration in various circuits.

This model provides a differential output, which is essential for accurately sensing current in bidirectional circuits.

Yes, it is designed with compliance to the automotive AEC-Q100 standard, ensuring quality assurance for automotive applications.

The gain bandwidth product (GBP) of the MAX40056UAUA/V+ is 300kHz, which is relevant for its performance in current sensing applications.

This current sensing amplifier has a single channel, making it suitable for specific current measurement tasks.

It comes in an 8-pin I1/4 MAX surface mount package, which is compact for integration into various designs.

This amplifier is particularly suitable for sensing phase currents in inductive loads such as motors and solenoids, especially in PWM-controlled environments.