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MAX961ESA+

Name: MAX961ESA+
Rating: 4.7 (12 reviews)

IC COMPARATOR 1 GEN PUR 8SOIC

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規格

Series	Beyond-the-Rails™
Part Status	Obsolete
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-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Supplier Device Package	8-SOIC
Base Product Number	MAX961

概述

Description

The MAX961ESA+ is a high-speed, dual comparator designed for precision applications. Featuring a wide supply voltage range of 2.7V to 36V, it operates with a high input common-mode voltage range, making it suitable for various signal levels. The device is optimized for low power consumption while providing fast response times, with propagation delays typically around 20 ns.
The MAX961ESA+ includes features such as an open-collector output for easy interfacing, and its built-in hysteresis improves noise immunity in applications. It is ideal for applications like voltage level detection, zero-crossing detection, and window comparators. The device is available in an 8-pin SOIC package, making it suitable for space-constrained designs.
Overall, the MAX961ESA+ delivers reliable performance and flexibility for various electronic circuits, particularly in industrial and consumer electronics.

Features

The MAX961ESA+ is a high-speed, low-power voltage comparator designed for various applications. Key features include:
1. Input Voltage Range: Operates from a wide input voltage range of -0.3V to 36V.
2. Single Supply Operation: Allows operation from a single supply of 2V to 36V.
3. Fast Response Time: Provides a propagation delay of 30 ns, enabling fast signal processing.
4. Low Supply Current: Consumes only 500 µA, making it suitable for battery-powered devices.
5. Rail-to-Rail Output: Outputs can swing to within 50 mV of the supply rails, maximizing dynamic range.
6. High Gain Bandwidth: Features a gain-bandwidth product of 1.5 MHz, suitable for high-frequency applications.
7. Temperature Range: Guaranteed operation over the extended temperature range of -40°C to +125°C.
8. TTL/CMOS Compatible: Output can drive TTL or CMOS logic levels directly.
These features make the MAX961ESA+ ideal for applications such as analog-to-digital conversion, voltage level detection, and signal conditioning.

Package

The MAX961ESA+ is available in a 8-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

The MAX961ESA+ is an operational amplifier with a pin count of 8. The pins and their functions are as follows:
1. Output (OUT) - The output pin of the op-amp.
2. Inverting Input (IN-) - The inverting input for the operational amplifier.
3. Non-Inverting Input (IN+) - The non-inverting input for the operational amplifier.
4. Offset Null (OFFSET) - Used for offset voltage adjustment.
5. Supply Voltage (V+ or VCC) - Positive supply voltage pin.
6. Ground (GND or V-) - Ground or negative supply voltage pin.
7. Compensation (COMP) - Compensation pin for stability; often connected to a capacitor.
8. N/C (No Connect) - Not connected; typically left floating or unconnected.
The MAX961 is known for low power consumption and precision in applications such as signal conditioning and data acquisition.

Manufacturer

The MAX961ESA+ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in a wide range of applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. Established in 1965, Analog Devices is renowned for its innovative technology and solutions that enhance performance in various electronic systems. Its products are widely used in applications requiring precision and reliability, making it a key player in the semiconductor industry.

Application

The MAX961ESA+ is a precision voltage comparator used in various applications, including battery management systems, over-voltage and under-voltage detectors, level shifters, and signal conditioning. It is suitable for use in automotive, industrial, and consumer electronics for accurate threshold detection, including in safety-critical systems where reliability is essential. Its low power consumption and fast response time make it ideal for portable devices and low-power applications.

Equivalent

Equivalent products to the MAX961ESA+ chip include the LMV721, MCP6001, TLV2461, and OPA2134. These alternatives vary in specifications such as bandwidth, offset voltage, and supply voltage, so it’s essential to review the datasheets for each to ensure compatibility with your specific application requirements.