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MAX4080SASA+

Name: MAX4080SASA+
Rating: 4.7 (12 reviews)

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規格

Package	Tube
ProductStatus	Obsolete
AmplifierType	Current Sense
NumberofCircuits	1
-3dbBandwidth	250 kHz
Current-InputBias	5 µA
Voltage-InputOffset	100 µV
Current-Supply	75µA
Voltage-SupplySpan(Min)	4.5 V
Voltage-SupplySpan(Max)	76 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX4080SASA+ is a high-speed, precision current sense amplifier designed for use in various applications, including battery management, motor control, and power monitoring. It features a wide supply voltage range from 2.7V to 5.5V and offers a low input offset voltage, ensuring accurate current measurements. The device has a gain of 50V/V, allowing it to amplify small voltage drops across shunt resistors while maintaining a high common-mode rejection ratio (CMRR).
The MAX4080 is optimized for fast response times, making it suitable for applications requiring rapid signal changes. With a low power consumption profile, it is ideal for battery-operated devices. Additionally, the amplifier comes in a compact package, facilitating easy integration into space-constrained designs. Its features make the MAX4080SASA+ a robust choice for engineers looking to implement precise current sensing in their electronic systems.

Features

The MAX4080SASA+ is a precision operational amplifier featuring a range of key specifications ideal for various applications. It offers a low offset voltage of 200 µV (max), low bias current of 1 nA, and a wide supply voltage range from 2.7 V to 36 V. With a high gain bandwidth product of 1 MHz and a slew rate of 0.6 V/µs, it is well-suited for high-speed applications.
The device is designed for low power consumption, drawing only 50 µA per amplifier, making it efficient for battery-powered devices. Additionally, it has high input impedance, ensuring minimal loading on the preceding circuit stages. The MAX4080SASA+ is also available in a compact 8-pin SOIC package, facilitating easy integration into space-constrained designs.
Its applications include signal conditioning, data acquisition systems, and sensor interfacing, making it versatile for both industrial and consumer electronics. Overall, the MAX4080SASA+ is a reliable choice for precision amplification needs.

Package

The MAX4080SASA+ is packaged in a 5-pin SC70 package. This compact form factor is designed for space-constrained applications, providing a low-profile option for integrating the device into various electronic circuits.

Pinout

The MAX4080SASA+ is a high-speed, high-precision operational amplifier with a pin count of 8.
### Pin Functions:
1. Pin 1 (OUT): Output of the amplifier.
2. Pin 2 (–IN): Inverting input.
3. Pin 3 (V–): Negative supply voltage.
4. Pin 4 (NC): No connection (not internally connected).
5. Pin 5 (V+): Positive supply voltage.
6. Pin 6 (+IN): Non-inverting input.
7. Pin 7 (COMP): Compensation pin (for stability).
8. Pin 8 (OFFSET): Offset adjustment pin.
This device is designed for applications requiring high accuracy and low offset voltage, suitable for sensor signal amplification and other precision tasks.

Manufacturer

The MAX4080SASA+ is manufactured by Analog Devices, Inc. (ADI), a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, Analog Devices is known for its innovations in signal processing technology and serves a wide range of industries, including communications, automotive, healthcare, and industrial automation. The company focuses on delivering solutions that enhance performance and efficiency in electronic systems.

Application

The MAX4080SASA+ is a high-speed, precision current sense amplifier used in various applications, including battery management systems, motor control, power monitoring, and energy metering. Its low offset voltage and high bandwidth make it suitable for detecting small current levels in industrial automation, renewable energy systems, and electric vehicles. Additionally, it can be utilized in safety and protection circuits for overcurrent detection.

Equivalent

The MAX4080SASA+ is a high-speed current sensing amplifier. Equivalent products include the INA181 from Texas Instruments, the OPA2350 from Analog Devices, and the LTC6105 from Linear Technology. These alternatives offer similar performance characteristics, such as high gain bandwidth and low offset voltage, suitable for current sensing applications. Always check specific datasheets for detailed specifications and compatibility.