MAX923ESA

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MAX923ESA

IC COMPARATOR 2 W/VOLT REF 8SOIC

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Obsolete
Type with Voltage Reference
Number of Elements 2
Output Type CMOS, TTL
Voltage - Supply, Single/Dual (±) 2.5V ~ 11V, ±1.25V ~ 5.5V
Voltage - Input Offset (Max) 10mV @ 5V
Current - Output (Typ) 50mA
Current - Quiescent (Max) 7.5µA
CMRR, PSRR (Typ) 80dB CMRR, 80dB PSRR
Propagation Delay (Max) 12µs
Hysteresis 50mV
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 MAX923

Tổng quan

Description

The MAX923ESA is a high-speed, low-power, differential voltage comparator designed for applications requiring precise analog signal processing. Operating from a single 5V supply, it features a fast response time with propagation delays as low as 9 ns, making it suitable for high-frequency applications. The device offers a wide common-mode range and excellent noise immunity, which enhances its performance in noisy environments.
Key specifications include low supply current, typically around 1.5 mA, and a low input offset voltage, which ensures accurate signal comparisons. The MAX923ESA is housed in an 8-pin SOIC package, facilitating easy integration into various circuit designs. Its applications span across data acquisition systems, signal conditioning, and other electronic systems where rapid and reliable voltage comparison is crucial.
Overall, the MAX923ESA is a versatile and efficient choice for designers looking to implement fast and precise voltage comparison in their electronic systems.

Features

The MAX923ESA is a high-speed, low-power CMOS differential receiver designed for use in various data communication applications. Key features include:
1. High Speed: Capable of data rates up to 250 Mbps, suitable for high-performance systems.
2. Low Power Consumption: Operates with minimal power, enhancing energy efficiency.
3. Single Supply Voltage: Operates from a single +3V to +5V supply, simplifying design.
4. Differential Input: Provides excellent noise immunity and reduced crosstalk.
5. Wide Common Mode Range: Accommodates a broad range of common-mode voltages.
6. Output Compatibility: Compatible with TTL and CMOS logic levels, ensuring versatile interfacing.
7. Short Propagation Delay: Fast switching times facilitate quick signal processing.
8. Temperature Range: Operates over a wide temperature range, suitable for various environments.
These features make the MAX923ESA ideal for applications in telecommunications, data acquisition, and digital signal processing.

Package

The MAX923ESA is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

The MAX923ESA is a high-speed, low-power CMOS comparator with a pin count of 8. Its primary function is to compare two input voltages and provide a digital output indicating which input is higher.
Pinout and functions:
1. Pin 1 (IN+): Non-inverting input
2. Pin 2 (IN-): Inverting input
3. Pin 3 (VEE): Negative power supply
4. Pin 4 (VCC): Positive power supply
5. Pin 5 (GND): Ground
6. Pin 6 (OUT): Output (digital signal indicating the result of the comparison)
7. Pin 7 (N.C.): No connection (not used)
8. Pin 8 (N.C.): No connection (not used)
The device operates with a supply voltage range of 3V to 5.5V and is suitable for applications requiring fast response times and low power consumption.

Manufacturer

The MAX923ESA is manufactured by Maxim Integrated, which is a semiconductor company known for designing and producing analog, mixed-signal, and embedded integrated circuits. Maxim Integrated specializes in high-performance analog and mixed-signal electronics, focusing on applications such as power management, signal processing, and data conversion. The company was founded in 1983 and is headquartered in San Jose, California. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry.

Application

The MAX923ESA is a high-speed, low-power CMOS comparator used in various applications, including high-speed data acquisition systems, signal conditioning, and digital communication. It is ideal for use in analog-to-digital conversion, precision timing circuits, and pulse-width modulation. Additionally, it finds applications in motor control, voltage level detection, and waveform shaping in embedded systems.

Equivalent

The MAX923ESA is a high-speed differential line receiver. Equivalent products include the National Semiconductor LMH6702, the Texas Instruments THS4131, and the Analog Devices AD8001. These alternatives offer similar performance characteristics such as high bandwidth, low distortion, and compatibility for differential signaling applications. Always verify specifications for exact compatibility.

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