MAX933ESA+

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MAX933ESA+

COMPARATOR WITH REFERENCE

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Vue d'ensemble

Description

The MAX933ESA+ is a high-speed, low-power, dual comparator designed by Maxim Integrated (now part of Analog Devices). It features a wide supply voltage range from 2.7V to 6V, making it suitable for various applications, including battery-powered devices. The device offers fast response times, with propagation delays as low as 35 ns, and low power consumption, typically around 1.5 mA per comparator.
The MAX933ESA+ is designed for precision signal processing and can handle input voltages that swing to the supply rails. It has a standard 8-pin DIP or SOIC package, making it easy to integrate into PCB designs. Key features include open-collector outputs, which allow for wired-AND configurations, and a built-in hysteresis option to prevent oscillation at the threshold levels.
Applications include level detection, window comparators, and signal conditioning in various electronic devices. Its robustness and versatility make it a popular choice among engineers seeking reliable performance in their designs.

Features

The MAX933ESA+ is a precision voltage reference and temperature sensor integrated circuit. Key features include:
- Voltage Reference: Provides a stable output voltage of 1.23V, with a low output voltage drift over temperature.
- Temperature Sensor: Offers an accurate temperature measurement range, typically from -40°C to +125°C.
- Low Power Consumption: Operates with low supply current, making it suitable for battery-powered applications.
- High Accuracy: Achieves excellent accuracy for both voltage reference and temperature sensing, with minimal error margins.
- Wide Supply Voltage Range: Supports a broad range of supply voltages, enhancing flexibility in various applications.
- Compatibility: Compatible with other standard components, allowing easy integration into existing circuits.
- Small Package Size: Available in an 8-pin SOIC package, ideal for space-constrained designs.
These features make the MAX933ESA+ suitable for applications in precision instrumentation, data acquisition systems, and temperature monitoring.

Package

The MAX933ESA+ comes in a 8-pin SOIC (Small Outline Integrated Circuit) package, which is designed for surface mounting. This package type provides a compact footprint for efficient PCB space utilization.

Pinout

The MAX933ESA+ is an integrated circuit featuring a pin count of 8. It functions as a dual comparator designed for high-speed applications. The main function of this device is to compare two voltage levels and provide a digital output indicating which input is higher.
The pin configuration includes:
1. VCC (Power Supply)
2. GND (Ground)
3. IN+ (Non-inverting input for Comparator 1)
4. IN- (Inverting input for Comparator 1)
5. OUT (Output for Comparator 1)
6. IN+ (Non-inverting input for Comparator 2)
7. IN- (Inverting input for Comparator 2)
8. OUT (Output for Comparator 2)
The device supports fast response times and is suitable for various applications like threshold detection and zero-crossing detection. Its low power consumption and wide supply voltage range enhance its usability in portable and battery-operated devices.

Manufacturer

The MAX933ESA+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing analog and mixed-signal integrated circuits (ICs) for a wide range of applications, including automotive, industrial, communications, and consumer electronics. They specialized in products like amplifiers, data converters, and power management solutions. Following its acquisition by Analog Devices in 2021, the combined company continues to focus on providing high-performance analog and mixed-signal solutions to meet the evolving needs of various industries.

Application

The MAX933ESA+ is a precision voltage reference and comparator used in various applications, including battery management systems, power supply regulation, automotive electronics, and industrial automation. It serves in analog-to-digital converters, temperature sensing, and signal conditioning circuits, providing accurate and stable reference voltages for improved performance in electronic systems.

Equivalent

The MAX933ESA+ is a precision, dual comparator. Equivalent products include the LM393 (dual comparator), TLV3701 (high-speed comparator), and MCP6541 (single comparator). For applications requiring similar specifications, consider the LTC6752 (high-speed comparator) or the LMV7219 (low-voltage comparator). Always check specific datasheets for compatibility regarding voltage, speed, and other parameters.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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