Изображения являются только для ссылки

MAX921ESA+

Name: MAX921ESA+
Rating: 4.7 (12 reviews)

IC COMPARATOR SINGLE-SUPP 8-SOIC

Производитель
Мфр. Часть #MAX921ESA+
Пакет SOIC-8
Лист данных
В наличии5788

+БОМ RFQ

100% оригинальный & Новые

24 часа готовы к отправке

Гарантия 365 дней

RFQ и Получить больше скидок

Спецификации

Package	Tube,Tube
ProductStatus	Obsolete
Type	with Voltage Reference
NumberofElements	1
OutputType	CMOS, TTL
Voltage-SupplySingle/Dual(±)	2.5V ~ 11V, ±1.25V ~ 5.5V
Voltage-InputOffset(Max)	10mV @ 5V
Current-Output(Typ)	50mA
Current-Quiescent(Max)	5µA
CMRRPSRR(Typ)	80dB CMRR, 80dB PSRR
PropagationDelay(Max)	12µs
Hysteresis	50mV
OperatingTemperature	-40°C ~ 85°C
Package/Case	8-SOIC (0.154, 3.90mm Width)
MountingType	Surface Mount

Обзор

Description

The MAX921ESA+ is a high-speed voltage comparator designed by Maxim Integrated, featuring a fast response time and low power consumption. It operates with a supply voltage range of 4.5V to 36V, making it suitable for a variety of applications, including analog-to-digital converters and signal conditioning circuits.
Key features include a propagation delay of about 18 ns, a wide input common-mode voltage range, and a low input offset voltage, which ensures high accuracy. The device is available in an 8-pin DIP package, facilitating easy integration into circuit boards.
The MAX921ESA+ is ideal for applications requiring high-speed comparisons, such as pulse-width modulation, zero-crossing detection, and timing circuits. Its robust design and versatile functionality make it a popular choice for engineers looking to enhance signal processing in electronic systems.

Features

The MAX921ESA+ is a high-speed comparator designed for applications requiring fast response times and low power consumption. Key features include:
1. High Speed: It can operate with a propagation delay as low as 5 ns, making it suitable for high-frequency applications.
2. Low Supply Voltage: Operates with a supply range from 3V to 12V.
3. Low Power Consumption: Consumes only 1.5 mW at a 5V supply.
4. Open-Collector Output: Allows for wired-AND configurations, enhancing flexibility in design.
5. High Input Impedance: Reduces loading on the input signal source.
6. Wide Common-Mode Range: Supports input voltages from -0.3V to V+ - 2V.
7. Temperature Range: Rated for automotive and industrial applications, with a -40°C to +125°C operating temperature range.
These features make the MAX921ESA+ ideal for various applications, including signal processing, data acquisition, and high-speed analog-to-digital conversions.

Package

The MAX921ESA+ is housed in an 8-pin DIP (Dual In-line Package) format.

Pinout

The MAX921ESA+ is an integrated circuit with a pin count of 8. It functions as a high-speed, single-supply comparator with an open-drain output. The key functions of its pins are as follows:
1. VCC (Pin 1): Power supply input (typically 2.7V to 5.5V).
2. IN+ (Pin 2): Non-inverting input for the comparator.
3. IN- (Pin 3): Inverting input for the comparator.
4. GND (Pin 4): Ground reference.
5. OUT (Pin 5): Open-drain output, requires an external pull-up resistor to function properly.
6. COMP (Pin 6): Compensation pin to improve response time.
7. RST (Pin 7): Reset pin; used to reset the output state.
8. NC (Pin 8): No connection; not used.
The device is designed for high-speed applications and provides fast response times, making it suitable for various signal processing tasks.

Manufacturer

The MAX921ESA+ is manufactured by Analog Devices, Inc., specifically under their Maxim Integrated product line. Analog Devices is a global semiconductor company that specializes in data conversion, signal processing, and amplifying technologies. Founded in 1965, the company is known for developing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They serve a wide range of industries, including communications, automotive, healthcare, and industrial automation, with a focus on providing innovative solutions for complex electronic applications.

Application

The MAX921ESA+ is a high-speed comparator used in various applications, including data communication, signal conditioning, and analog-to-digital conversion. It is ideal for high-frequency signal processing, video signal enhancement, and threshold detection in automated systems. Other uses include line sensing, pulse-width modulation, and interfacing in consumer electronics and industrial equipment.

Equivalent

Equivalent products to the MAX921ESA+ chip include the TLV2541, LTC6101, and AD8052. These alternatives provide similar functionality in terms of high-speed comparators and operational amplifiers. Always verify specifications such as voltage range, speed, and package type to ensure compatibility with your application.

Доставка

Методы доставки Мы

предлагать глобальные услуги доставки через DHL, FedEx, TNT, UPS или любой другой экспедитор по вашему выбору.

Ссылка на плату за доставку (DHL/FedEx):

DHL компанией: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 2-5 рабочих дней.

компании FedEx: Стоимость доставки варьируется от 25 до 40 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

УПС: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ТНТ: Стоимость доставки варьируется от 25 до 65 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ЭМС: Стоимость доставки варьируется от $30-$50 (0,5 кг), с предполагаемым сроком доставки 7-15 рабочих дней.

Зарегистрированная воздушная почта: Стоимость доставки составляет 2-4 доллара США (0,1 кг), при этом предполагаемое время доставки составляет 5-20 рабочих дней.