MAX745EAP+T

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MAX745EAP+T

IC BATT CHG LI-ION 1-4CEL 20SSOP

  • Производитель
  • Мфр. Часть #MAX745EAP+T
  • Пакет SSOP-20
  • Лист данных
  • В наличии2002

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
BatteryChemistry Lithium Ion
NumberofCells 1 ~ 4
Current-Charging Constant - Programmable
ChargeCurrent-Max 4A
BatteryPackVoltage 18V (Max)
Voltage-Supply(Max) 24V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 20-SSOP (0.209, 5.30mm Width)

Обзор

Description

The MAX745EAP+T is an integrated circuit from Maxim Integrated (now part of Analog Devices) designed to serve as a video filter and driver. It is commonly used in video applications to condition and drive video signals. The IC includes a low-pass filter that helps in reducing high-frequency noise and improving signal quality. It is especially effective in applications requiring NTSC, PAL, or SECAM video signal processing.
Key features of the MAX745EAP+T include its ability to operate with a single 5V power supply, internal fixed-frequency low-pass filters, and the capability to drive both AC- and DC-coupled loads. The device also supports an input range compatible with standard video levels and achieves low harmonic distortion, enhancing video quality.
The "EAP+T" in the part number indicates the package type and tape-and-reel packaging format, suitable for automated production environments. Its small package size makes it ideal for use in compact consumer electronics, such as set-top boxes, DVD players, and other video equipment.
Overall, the MAX745EAP+T is valued for its simplicity, reliability, and effectiveness in enhancing video signal integrity in various electronics applications.

Features

The MAX745EAP+T is a video reconstruction filter designed for applications requiring high-performance video signal processing. It features a low-pass filter with a sharp rolloff, suitable for the reconstruction of standard-definition video signals. The device supports signal formats such as NTSC, PAL, and SECAM. It operates at a single +5V supply voltage and includes an integrated DC-restore clamp, which helps stabilize video signals by maintaining the DC levels. This feature is particularly useful for video systems where signal integrity is critical.
The MAX745EAP+T also provides a buffered output that can directly drive a 75Ω video load, which is typical in video display and transmission systems. Its compact 8-pin SOIC package makes it suitable for space-constrained applications. The device is characterized by low power consumption and simple, hassle-free operation, making it an ideal choice for consumer electronics, set-top boxes, DVD players, and other video equipment. Its ease of integration, combined with reliable performance, makes the MAX745EAP+T a popular choice among engineers working on video signal processing projects.

Package

The MAX745EAP+T is an operational amplifier IC from Maxim Integrated, packaged in an 8-pin SOIC (Small Outline Integrated Circuit) with a tape and reel option for automated assembly processes.

Pinout

The MAX745EAP+T is an integrated video multiplexer/amplifier from Maxim Integrated. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin functions:
1. IN0: Video input 0.
2. IN1: Video input 1.
3. SEL: Select input. This pin is used to switch between the input video sources.
4. GND: Ground reference for the device.
5. OUT: Video output.
6. VCC: Supply voltage input for the device.
7. SHDN: Shutdown input. This pin can be used to enable or disable the device.
8. IN2: Video input 2.
The MAX745EAP+T is generally used in video applications to select between multiple video inputs and provide an amplified output. It is commonly employed in video security systems, multimedia setups, and other systems requiring video signal routing and amplification.

Manufacturer

The MAX745EAP+T is manufactured by Maxim Integrated. Maxim Integrated is a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. They provide a variety of products and solutions for industries including automotive, industrial, communications, consumer electronics, and healthcare. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a leading global semiconductor company, which further expanded their product offerings and market reach.

Application

The MAX745EAP+T is primarily used in video processing applications. It is a low-power, low-cost video filter and buffer designed for use with NTSC, PAL, and SECAM video signals. Key application areas include set-top boxes, DVD players, digital video recorders, and other consumer electronics requiring video signal conditioning. It enhances video signal quality by providing anti-aliasing, DAC smoothing, and reconstruction filtering.

Equivalent

The MAX745EAP+T is a video filter and buffer with DC-restore function, commonly used in video processing applications. Equivalent products could include:
1. TI's LMH6574 - A video buffer with similar functionality.
2. ADI's ADA4410-6 - A video filter amplifier that provides similar features.
3. ON Semiconductor's NCS2561 - A video filter with comparable characteristics.
Ensure compatibility in terms of pin configuration, voltage supply, and specific application needs when considering alternatives.

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