MAX4080TASA+

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MAX4080TASA+

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  • Mfr. Partie #MAX4080TASA+
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  • En stock2757

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Spécifications

Package Tube,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)

Vue d'ensemble

Description

The MAX4080TASA+ is a precision current-sense amplifier designed for high-performance applications. It features a wide supply voltage range of 2.7V to 5.5V and offers a fixed gain of 100 V/V, making it suitable for accurately measuring small voltage drops across sense resistors in current-sensing applications. The device boasts low input offset voltage and high common-mode rejection, which enhances measurement accuracy.
Operating with a low quiescent current, the MAX4080 is ideal for battery-powered devices. Its fast response time and low noise make it suitable for applications such as power management, motor control, and battery monitoring. The amplifier also includes a built-in output voltage clamp to protect against overvoltage conditions.
The package type is a 5-pin SOT23, making it a compact solution for space-constrained designs. Overall, the MAX4080TASA+ is an effective choice for engineers seeking reliable and precise current sensing in various electronic applications.

Features

The MAX4080TASA+ is a precision current sense amplifier designed for high-side current sensing in various applications. Key features include:
1. High Common-Mode Voltage: Operates up to 60V, making it suitable for automotive and industrial applications.
2. Low Offset Voltage: Provides high accuracy with a low input offset voltage of typically 50µV.
3. High Gain: Features a fixed gain of 100, ensuring significant amplification of small voltage drops across shunt resistors.
4. Wide Bandwidth: Offers a bandwidth of 1.2MHz, enabling fast response times.
5. Rail-to-Rail Output: The output swings close to the supply rails, maximizing signal range.
6. Low Supply Current: Consumes only 100µA, enhancing energy efficiency.
7. Temperature Range: Operates in a wide temperature range from -40°C to +125°C, suitable for harsh environments.
8. Small Package Size: Available in an 8-pin MSOP, facilitating compact designs.
These features make the MAX4080TASA+ ideal for battery management systems, motor control, and power monitoring applications.

Package

The MAX4080TASA+ is packaged in a Thin Shrink Small Outline Package (TSSOP), specifically a 14-lead TSSOP.

Pinout

The MAX4080TASA+ is a precision, high-speed current-sense amplifier with a pin count of 8.
Pin Functions:
1. V+ (Pin 1): Positive power supply.
2. V- (Pin 2): Negative power supply (ground).
3. IN+ (Pin 3): Positive input terminal for the voltage across the current-sensing resistor.
4. IN- (Pin 4): Negative input terminal for the voltage across the current-sensing resistor.
5. OUT (Pin 5): Output voltage; provides the amplified difference between IN+ and IN-.
6. GND (Pin 6): Ground reference for the circuit.
7. REF (Pin 7): Reference voltage input for offset adjustment.
8. COMP (Pin 8): Compensation pin to stabilize the feedback loop.
The device is designed for applications such as battery management, motor control, and power monitoring, providing accurate current measurements.

Manufacturer

The MAX4080TASA+ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its high-performance semiconductor solutions used in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices focuses on innovation and quality in signal processing technology, providing essential components for modern electronic systems.

Application

The MAX4080TASA+ is a high-speed, precision current-sense amplifier used in various applications, including battery management systems, power monitoring, motor control, and load detection. Its low offset voltage and high common-mode rejection make it suitable for industrial automation, automotive systems, and portable devices, enabling accurate current measurement and efficient power management.

Equivalent

The MAX4080TASA+ is a high-speed, precision current-sense amplifier. Equivalent products include:
1. INA198 - Texas Instruments
2. INA181 - Texas Instruments
3. LMVVA - National Semiconductor (now TI)
4. ALD1102 - Analog Devices
Always verify specifications, as performance can vary based on application requirements.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

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1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

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