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MAX961EUA+

Name: MAX961EUA+
Rating: 4.7 (12 reviews)

IC COMPARATOR 1 GEN PUR 8UMAX

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資料表 MAX961EUA+ DataSheet
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規格

Series	Beyond-the-Rails™
Part Status	Active
Type	General Purpose
Number of Elements	1
Output Type	CMOS, Complementary, TTL
Voltage - Supply, Single/Dual (±)	2.7V ~ 5.5V
Voltage - Input Offset (Max)	1.5mV @ 5V
Current - Input Bias (Max)	15µA @ 5V
Current - Quiescent (Max)	11mA
CMRR, PSRR (Typ)	80dB CMRR, 86.02dB PSRR
Propagation Delay (Max)	7ns
Hysteresis	3.5mV
Operating Temperature	-40°C ~ 85°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type	Surface Mount
Supplier Device Package	8-uMAX/uSOP
Base Product Number	MAX961

概述

Description

The MAX961EUA+ is a high-speed, precision voltage comparator designed for applications requiring fast response times and low power consumption. It features a single-supply operation, allowing it to work effectively in battery-powered devices and low-voltage environments. The comparator offers a wide input voltage range and a high common-mode input voltage capability, making it versatile for various signal conditions.
Key specifications include a propagation delay typically under 20 ns, a low supply current of approximately 200 µA, and rail-to-rail output that enhances its performance in digital applications. The device is housed in an 8-pin MSOP package, making it suitable for space-constrained designs.
The MAX961EUA+ is ideal for applications such as voltage level detection, zero-crossing detection, and signal conditioning in analog systems. Its combination of speed, precision, and low power makes it a reliable choice for modern electronic designs.

Features

The MAX961EUA+ is a precision voltage comparator designed for low-power applications. Key features include:
1. Supply Voltage: Operates from a single 2.7V to 6V supply.
2. Input Voltage Range: Common-mode input voltage range extends from the negative supply to 1.5V below the positive supply.
3. Low Supply Current: Consumes only 30 µA per comparator, making it suitable for battery-powered applications.
4. Fast Response Time: Offers a propagation delay of 250 ns, enabling quick signal processing.
5. Hysteresis: Integrated hysteresis improves noise immunity and prevents false triggering.
6. Open-Drain Output: Allows for wired-AND configurations and easy interfacing with various logic levels.
7. Temperature Range: Available in extended temperature ranges from -40°C to +125°C.
8. Packaging: Offered in a 5-pin SOT-23 package for compact design.
These features make the MAX961EUA+ ideal for automotive, industrial, and portable electronic applications requiring precision voltage monitoring.

Package

The MAX961EUA+ is packaged in a 5-pin SOT23 surface-mount package.

Pinout

The MAX961EUA+ is a high-speed voltage comparator with a pin count of 8. Its key functions are as follows:
1. Inputs: It has two input pins (Inverting and Non-Inverting) for comparing the voltages.
2. Output: One output pin that provides the comparison result.
3. Power Supply: Two power supply pins (V+ and GND) for operating the device.
4. Compensation: A compensation pin to stabilize the operation at high frequencies.
5. Output Control: A pin for open-drain output configuration.
The device is designed for fast response times, low power consumption, and is suitable for various applications, including signal conditioning and level detection.

Manufacturer

The MAX961EUA+ is manufactured by Maxim Integrated, a company known for designing and producing analog and mixed-signal semiconductor products. Founded in 1983 and headquartered in San Jose, California, Maxim Integrated specializes in various applications including automotive, industrial, communications, and consumer electronics. The company focuses on high-performance integrated circuits (ICs), offering solutions such as power management, signal conditioning, and data conversion technologies. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its reach in the semiconductor market.

Application

The MAX961EUA+ is a precision voltage comparator used in a variety of applications including battery management systems, voltage level detection, and over-voltage/under-voltage protection. It is suitable for use in industrial automation, consumer electronics, and automotive systems. Its features enable accurate signal processing in feedback loops, switching power supplies, and sensor interfacing.

Equivalent

The MAX961EUA+ is a precision voltage comparator. Equivalent products include the LM393 (dual comparator), LM311 (single comparator), and TLV3701 (single comparator with low power). Other alternatives are the MCP6001 (single op-amp with comparator features) and the OPA344 (low-power precision op-amp with comparator capabilities). Always check specifications for matching voltage, current, and performance features.