MAX4080TAUA

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MAX4080TAUA

+Nomenclature

IC CURRENT SENSE 1 CIRCUIT 8UMAX

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Spécifications

Attribut Valeur
Supplier Rochester Electronics, LLC,Analog Devices Inc./Maxim Integrated
Package / Case Tube,Tube
Part Status Obsolete
Amplifier Type Current Sense
Number of Circuits 1
-3 dB Bandwidth 250 kHz
Current - Input Bias 5 µA
Voltage - Input Offset 100 µV
Supply Current 75µA
Voltage - Supply Span(Min) 4.5 V
Voltage - Supply Span(Max) 76 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Présentation

Description

MAX4080TAUA is a Maxim Integrated (now Analog Devices) part number for the MAX4080 family. It’s a small, low-power analog IC used for precision signal conditioning in portable or battery-powered systems. The TAUA suffix denotes the specific packaging and temperature rating (e.g., Tape-and-Reel/UA package with industrial temperature range). Typical uses include amplifying small sensor signals, current sensing, and other precise measurement tasks where low power and accuracy matter. Exact electrical specs (supply voltage range, gain, bandwidth, input/output ranges, offset, and noise) vary by variant and package, so consult the official datasheet or product page for the precise numbers. In short, MAX4080TAUA is a compact precision analog device intended for accurate, low-power sensor interfaces and measurement applications.

Equivalent

Equivalents depend on the device function. MAX4080TAUA’s type (op-amp, comparator, supervisor, etc.) is needed. Please share its datasheet or confirm the function/application, and I’ll supply exact cross-references (TI, Analog Devices, ON Semiconductor, etc.) with part numbers and package options.

Features

I don’t have the exact datasheet on hand. If MAX4080TAUA refers to Maxim’s hot‑swap controller, typical features (for the MAX4080 family) include:
- High-side current limiting with an adjustable limit via sense resistor
- Inrush/inrush control with programmable soft-start
- Pre-charge path for large capacitive loads
- Overcurrent/short-circuit protection (latch or timeout)
- Undervoltage lockout on the input rail
- Thermal protection
- Reverse-current protection
- Fault/Status outputs (open-drain or similar)
- Drives an external N-channel MOSFET
- Suitable for compact 8-pin packages; low quiescent current
- Wide input voltage range (robust for automotive/industrial power rails)
For exact features, pinout, and electrical specs of MAX4080TAUA, please share a link or confirm the datasheet version, and I’ll summarize precisely.

Pinout

- Pin count: 8 pins
- Function: Dual operational amplifier (two op-amps in one package; rail-to-rail input/output, low-noise, for general amplification).

Manufacturer

- Manufacturer: Maxim Integrated Products (now part of Analog Devices, Inc.).
- What kind of company: A global semiconductor company that designs and markets analog and mixed-signal integrated circuits (e.g., power management, amplifiers, ADC/DACs).

Application

Possible application areas for MAX4080TAUA (current-sense amplifier):
- Automotive: battery management, motor control, power-train sensing, alternator/charger monitoring
- High-side current sensing for DC-DC converters and protection circuits
- Power supplies and adapters: current limit, fault detection, efficiency optimization
- Battery charging and energy-storage systems
- Renewable energy: solar inverters, PV string current monitoring
- Industrial motor drives and robotics
- Load-current sensing for appliances and consumer electronics (fault detection, throttling)
Note: Designed for accurate shunt-current measurement with fast response and protection features.

Package

8-pin TDFN (3×3 mm) package.

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