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MAX9914EXK+T

Name: MAX9914EXK+T
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT SC70-5

製造商
製造商。部分 #MAX9914EXK+T
包 5-TSSOP, SC-70-5, SOT-353
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規格

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

概述

Description

The MAX9914EXK+T is a high-performance, low-power, precision voltage comparator designed for various applications, including battery-powered devices, portable instrumentation, and signal processing. It features a low supply voltage range (2.7V to 5.5V), making it suitable for modern low-voltage circuits. The device boasts a fast response time with a propagation delay of just 120 ns and a low input offset voltage of 1 mV, ensuring high accuracy for threshold detection.
The MAX9914EXK+T operates with rail-to-rail input and output, facilitating seamless integration into various signal levels. It also supports a wide temperature range (-40°C to +125°C), ensuring reliability in diverse environments. The comparator is available in a small, space-saving package, making it ideal for compact designs.
In summary, the MAX9914EXK+T offers excellent performance, low power consumption, and flexibility for a range of electronic applications, making it a solid choice for engineers seeking precision comparators.

Features

The MAX9914EXK+T is a precision, low-power, single-supply operational amplifier designed for a variety of applications. Key features include:
1. Wide Supply Voltage Range: Operates from 1.8V to 5.5V.
2. Low Input Offset Voltage: Typically 250 µV, ensuring high accuracy in signal processing.
3. High Gain-Bandwidth Product: 1.2 MHz, suitable for a range of signal frequencies.
4. Low Noise: Input voltage noise density of 30 nV/√Hz at 1 kHz, minimizing signal distortion.
5. Rail-to-Rail Output: Allows output swings to the supply rails, maximizing dynamic range.
6. Low Quiescent Current: Only 60 µA per amplifier, enhancing battery life in portable applications.
7. Temperature Range: Operates effectively across -40°C to +125°C, making it suitable for automotive and industrial applications.
8. Available in SOT23 and other packages: Facilitates easy integration into various PCB designs.
These features make the MAX9914EXK+T ideal for applications such as sensor signal conditioning, portable devices, and battery-powered equipment.

Package

The MAX9914EXK+T is packaged in a 5-pin SOT-23 (SC-74A) surface-mount configuration.

Pinout

The MAX9914EXK+T is a high-speed, low-power comparator with a pin count of 8. Its primary function is to compare two input voltage levels and output a digital signal that indicates which input is higher.
Pin Functions:
1. 1 (IN+): Non-inverting input.
2. 2 (IN-): Inverting input.
3. 3 (VEE): Negative power supply.
4. 4 (VCC): Positive power supply.
5. 5 (OUT): Comparator output (digital signal).
6. 6 (GND): Ground.
7. 7 (C0): Compensation pin for stability.
8. 8 (C1): Compensation pin for stability.
The device operates with a supply voltage range of 2.7V to 5.5V and is designed for applications requiring fast response times and low power consumption.

Manufacturer

The MAX9914EXK+T is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated specializes in a wide range of products, including power management solutions, sensors, and communication devices. The company focuses on delivering innovative solutions for various applications in industries such as automotive, consumer electronics, telecommunications, and industrial automation. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the analog and digital electronics markets.

Application

The MAX9914EXK+T is a high-speed comparator used in various applications, including automotive systems, data acquisition, signal conditioning, and precision measurement. It is suitable for use in voltage level detection, zero-crossing detectors, and waveform shaping. Its fast response time and low power consumption make it ideal for portable devices and battery-operated applications. Additionally, it can be found in industrial control systems and consumer electronics for reliable signal processing.

Equivalent

The MAX9914EXK+T is a high-speed comparator. Equivalent products include the TLV3701 from Texas Instruments, the LM393 from Texas Instruments, and the MCP6541 from Microchip. Each of these comparators offers similar functionalities, but specifications like input voltage range, propagation delay, and supply voltage should be checked to ensure compatibility with your application.