MAX745EAP+

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MAX745EAP+

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

  • Fabricante
  • Mfr. Parte #MAX745EAP+
  • Paquete SSOP-20
  • Hoja de datos
  • En stock7664

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Especificaciones

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
BatteryChemistry Lithium Ion/Polymer
NumberofCells 1
Current-Charging Constant - Programmable
ProgrammableFeatures Current
FaultProtection Over Voltage
ChargeCurrent-Max 500mA
BatteryPackVoltage 4.2V
Voltage-Supply(Max) 6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753
Interface USB
Series bqTINY™-II

Descripción general

Description

The MAX745EAP+ is an integrated circuit designed by Maxim Integrated, now part of Analog Devices. It serves as a video filter and amplifier, primarily used in consumer video applications such as set-top boxes, DVD players, and HDTVs. This device simplifies video signal conditioning by integrating a lowpass filter and a gain-of-two amplifier in a single package.
Key features of the MAX745EAP+ include:
1. Lowpass Filter: It features a standard-definition video lowpass filter with a cutoff frequency of approximately 8MHz, which helps in removing high-frequency noise and prevents aliasing.
2. Integrated Amplifier: The built-in amplifier provides a fixed gain of 2, which is useful for driving video signals over long cables or through other passive components.
3. Component Compatibility: The device supports both composite and S-video inputs, making it versatile for a variety of video systems.
4. Low Power Consumption: The MAX745EAP+ is designed to operate with low power, making it suitable for portable and battery-operated devices.
5. Package: It is available in an 8-pin SOIC package, facilitating easy integration into circuit designs.
This IC is highly regarded for its ability to streamline video signal paths and improve overall video quality with minimal external components.

Features

The MAX745EAP+ is an integrated video filter amplifier designed for video signal processing applications. Key features include:
1. Video Filter: It incorporates a 5th-order lowpass video filter that is optimized for standard-definition video signals. This helps in reducing high-frequency noise and improving overall signal quality.
2. Gain Amplifier: The device features a fixed gain of 6 dB, allowing it to boost video signals effectively without requiring additional components.
3. Component Compatibility: It supports composite video (CVBS), S-Video (Y/C), and component video (YPbPr) signals, making it versatile for various video formats.
4. Single Supply Operation: The MAX745EAP+ operates from a single +5V supply, simplifying power requirements and integration into systems.
5. Low Power Consumption: With efficient power use, it is suitable for portable and battery-operated devices.
6. Integrated Clamp: The device includes an input sync-tip clamp to stabilize video signal levels, ensuring consistent performance.
7. Package: It is available in a 16-pin SSOP package, which is compact and suitable for space-constrained applications.
These features make the MAX745EAP+ ideal for use in video processing equipment, set-top boxes, and other multimedia devices where video signal clarity is essential.

Package

The MAX745EAP+ is a package type known as an "8-pin SOIC" (Small Outline Integrated Circuit). This package is commonly used for surface-mount technology.

Pinout

The MAX745EAP+ is an integrated circuit designed for video applications, particularly as a reconstruction filter that is used to smooth out the video signal. It comes in an 8-pin package. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (INA1): Analog video input 1.
2. Pin 2 (INA2): Analog video input 2.
3. Pin 3 (INA3): Analog video input 3.
4. Pin 4 (GND): Ground.
5. Pin 5 (VCC): Supply voltage.
6. Pin 6 (OUTA3): Analog video output 3.
7. Pin 7 (OUTA2): Analog video output 2.
8. Pin 8 (OUTA1): Analog video output 1.
This IC is commonly used to support applications requiring video signal conditioning, such as set-top boxes, DVD players, and other consumer electronics, by providing buffering and filtering for video signals.

Manufacturer

The MAX745EAP+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing integrated circuits. These products are used in various applications, including consumer electronics, communications, healthcare, automotive, and industrial processes. As a leading player in the semiconductor industry, Analog Devices focuses on innovation and providing solutions for sensing, measuring, interpreting, and powering electronics.

Application

The MAX745EAP+ is primarily used in video signal processing applications. It serves as a video amplifier and reconstruction filter, which is ideal for consumer electronics like set-top boxes, DVD players, and HDTVs. It enhances signal quality by filtering and amplifying composite video and component video signals, ensuring high-quality video output in various video transmission and processing systems.

Equivalent

The MAX745EAP+ is a video filter driver IC. Equivalent products include the LMH6570 from Texas Instruments, the AD8074 from Analog Devices, and the EL4543 from Intersil. These alternatives provide similar functionality in video signal processing applications. Always check the specific requirements, such as supply voltage and bandwidth, when selecting a replacement.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

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