MAX9914EXK+T

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MAX9914EXK+T

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IC OPAMP GP 1 CIRCUIT SC70-5

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Attribut Wert
Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR)
ProductStatus Obsolete
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 0.5V/µs
GainBandwidthProduct 1 MHz
Current-InputBias 1 pA
Voltage-InputOffset 200 µV
Current-Supply 20µA
Current-Output/Channel 15 mA
Voltage-SupplySpan(Min) 1.8 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 5-TSSOP, SC-70-5, SOT-353

Übersicht

Description

The MAX9914EXK+T is a precision, low-power, micropower operational amplifier from Maxim Integrated. This device is designed to offer excellent performance with a low offset voltage and low input bias current, making it suitable for precision signal processing applications. It operates on a single supply voltage, typically ranging from 1.8V to 5.5V, and consumes minimal power, making it ideal for battery-powered and portable applications.
The amplifier features a rail-to-rail input and output, enhancing its dynamic range and operational versatility in various circuits. The MAX9914EXK+T is packaged in a tiny SOT-23 form factor, making it space-efficient for compact PCB designs. Its low quiescent current and high input impedance further contribute to its suitability for sensor interfaces, medical instrumentation, and other applications requiring accurate and stable operation.
Overall, the MAX9914EXK+T delivers high performance in a compact and power-efficient design, catering to modern electronic applications needing precision and reliability.

Equivalent

The MAX9914EXK+T is a low-power, precision operational amplifier. Equivalent products include the OPA350 from Texas Instruments, LTC6255 from Analog Devices, and MCP6021 from Microchip Technology. These alternatives offer similar low-power consumption, precision performance, and are suitable for sensor interfaces and battery-operated devices. Ensure specifications match your application needs, such as bandwidth, supply voltage, and input offset voltage, when selecting an equivalent.

Features

The MAX9914EXK+T is a precision, ultra-low cost, micropower op amp featuring a low input bias current and low offset voltage. Key features include:
1. Low Power Consumption: It operates with a quiescent current of just 750 nA, making it suitable for battery-powered applications.
2. Wide Supply Voltage Range: Compatible with a supply voltage range of 1.8V to 5.5V.
3. Low Input Bias Current: Features a bias current as low as 1 pA, ideal for high-impedance sensor interfaces.
4. Low Offset Voltage: Offers a low offset voltage of 300 µV, ensuring precision in signal processing.
5. Rail-to-Rail Input and Output: Provides full rail-to-rail input and output capability for maximum dynamic range.
6. Operating Temperature: Functions effectively over a temperature range of -40°C to +125°C.
7. Compact Package: Available in a small 5-pin SC70 package, making it ideal for space-constrained applications.
These features make the MAX9914EXK+T particularly suitable for applications requiring precision and low power, such as portable medical devices, sensors, and instrumentation.

Pinout

The MAX9914EXK+T is a precision, low-power, low-offset, high-bandwidth operational amplifier. It comes in a small 5-pin SC70 package. The pin functions are as follows:
1. OUT: Output pin - This is where the amplified signal is output from the op-amp.
2. VSS: Negative supply voltage pin - Connects to the negative power supply.
3. IN+: Non-inverting input - Receives the positive input signal for amplification.
4. IN-: Inverting input - Receives the negative input signal or reference point.
5. VDD: Positive supply voltage pin - Connects to the positive power supply.
The MAX9914EXK+T is designed for applications requiring precision and low power consumption, making it suitable for battery-powered devices and other high-performance uses.

Manufacturer

The MAX9914EXK+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits. The company specializes in a wide range of products, including power management, sensors, and amplifiers, like the MAX9914EXK+T, which is a precision, low-power, high-voltage op-amp. Analog Devices, Inc., the parent company, is a global leader in the design, manufacture, and marketing of a broad portfolio of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in virtually all types of electronic equipment.

Application

The MAX9914EXK+T is a precision, low-power operational amplifier, primarily used in applications requiring high accuracy and low noise. Key application areas include sensor signal conditioning, where it amplifies low-level signals from sensors such as thermocouples and strain gauges. It is also used in medical instrumentation for accurate signal amplification in devices like ECGs and blood pressure monitors. Additionally, it finds application in portable and battery-powered equipment due to its low power consumption and wide supply voltage range. The amplifier's high input impedance and low offset voltage make it suitable for precision measurement and data acquisition systems.

Package

The MAX9914EXK+T is packaged in a SOT-23-6 configuration.

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