MAX9118EXK+T

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MAX9118EXK+T

IC COMPARATOR BTR SC70-5

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規格

Supplier Analog Devices Inc./Maxim Integrated,Rochester Electronics, LLC
Package Tape & Reel (TR),Bulk
Series Beyond-the-Rails™
ProductStatus Obsolete
Type with Voltage Reference
NumberofElements 1
OutputType CMOS, Open-Drain, Rail-to-Rail, TTL
Voltage-SupplySingle/Dual(±) 1.6V ~ 5.5V
Voltage-InputOffset(Max) 5mV @ 5V
Current-InputBias(Max) 0.001µA @ 5V
Current-Output(Typ) 50mA
Current-Quiescent(Max) 1.6µA
CMRRPSRR(Typ) 80dB PSRR
PropagationDelay(Max) 45µs
Hysteresis 4mV
OperatingTemperature -40°C ~ 85°C
Package/Case 5-TSSOP, SC-70-5, SOT-353
MountingType Surface Mount

概述

Description

The MAX9118EXK+T is a high-performance, dual comparator designed for precision applications. It features a high-speed response time of 5 ns and operates from a single supply voltage ranging from 2.0V to 5.5V, making it versatile for battery-powered devices. The device offers a rail-to-rail input and output capability, allowing for maximum dynamic range in signal processing.
With a low supply current of 10 µA per comparator, the MAX9118EXK+T is ideal for low-power applications. Its built-in hysteresis provides improved noise immunity, making it suitable for comparators in mixed-signal designs and various industrial applications.
The package is compact, facilitating ease of integration into space-constrained designs, and it is available in a 5-pin SOT23 package. Overall, the MAX9118EXK+T is an excellent choice for designers seeking reliable and efficient signal comparison in their electronic systems.

Features

The MAX9118EXK+T is a high-speed, precision comparator designed for applications requiring fast response times and low power consumption. Key features include:
1. Supply Voltage Range: Operates with a supply voltage of 2.7V to 5.5V, making it suitable for battery-operated devices.
2. High Speed: Offers a propagation delay of 20 ns at 5V, enabling quick signal processing.
3. Low Power Consumption: Consumes only 1.2 mA (typical) per comparator, promoting energy efficiency.
4. Rail-to-Rail Output: Provides output swing from ground to supply voltage, maximizing dynamic range.
5. High Input Impedance: Ensures minimal loading on the input signal, facilitating accurate comparisons.
6. Temperature Range: Operates effectively across a wide temperature range of -40°C to +125°C.
7. Single or Dual Supply Operation: Allows flexibility in design, working with either single or dual supply configurations.
These features make the MAX9118EXK+T ideal for various applications, including sensor interfacing, signal conditioning, and level detection.

Package

The MAX9118EXK+T is packaged in a 6-pin SOT-23 (small outline transistor) format. This compact package is designed for space-constrained applications, providing a low-profile solution for integrating the device into various electronic circuits.

Pinout

The MAX9118EXK+T is a low-power, dual comparator from Maxim Integrated. It features a pin count of 8.
The primary functions of the pins are as follows:
1. IN+ (Pin 2 & Pin 6): Non-inverting inputs for the comparators.
2. IN- (Pin 1 & Pin 5): Inverting inputs for the comparators.
3. OUT (Pin 3 & Pin 4): Output pins for the comparators.
4. VDD (Pin 8): Power supply pin.
5. GND (Pin 7): Ground connection.
6. NC (Pin 3): No connection; can be left floating.
The device is designed for applications requiring low power and high performance, making it suitable for battery-operated devices and other portable applications.

Manufacturer

The MAX9118EXK+T is manufactured by Maxim Integrated, which is a semiconductor company known for designing and producing analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated specializes in various applications, including power management, signal processing, and interface solutions, serving markets such as automotive, telecommunications, and consumer electronics. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., which further expanded its portfolio and expertise in high-performance analog technology.

Application

The MAX9118EXK+T is a high-speed comparator designed for applications such as data acquisition systems, signal conditioning, and analog-to-digital converters. It's suitable for zero-crossing detection, voltage level shifting, and pulse width modulation. The device is also used in automotive systems, industrial automation, and medical instrumentation where fast response times and low power consumption are critical.

Equivalent

The MAX9118EXK+T chip is a voltage comparator. Equivalent products include the LM393 from Texas Instruments, the TLV3701 from Texas Instruments, and the MCP6541 from Microchip. Ensure to check specifications like supply voltage, offset voltage, and package type to verify compatibility for your specific application.

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