Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Voltage |
| Charge Current - Max | 500mA |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Interface | USB |
| Series | bqTINY™-II |
Overview
Description
The MAX745EAP+ is an integrated circuit from Maxim Integrated, primarily used in video signal processing applications. It is a composite video reconstruction filter that helps to enhance the quality of video signals. The device is designed to filter out high-frequency noise and interference, resulting in clearer video output.
Key features of the MAX745EAP+ include a low-pass filter with a sharp roll-off and minimal passband ripple, making it ideal for applications that require high-quality video signal reconstruction. The filter passband is typically tailored to suit NTSC, PAL, and SECAM video standards. Additionally, it offers a buffered output that can drive a 150Ω load, which is useful for driving long cable lengths or multiple video inputs.
The MAX745EAP+ is housed in an 8-pin SOIC package for ease of integration into existing circuit designs. It operates over a wide temperature range and is suitable for use in consumer electronics, security systems, and other video-related applications. This IC simplifies design efforts by integrating the necessary components for video signal filtering into a single, compact package.
Key features of the MAX745EAP+ include a low-pass filter with a sharp roll-off and minimal passband ripple, making it ideal for applications that require high-quality video signal reconstruction. The filter passband is typically tailored to suit NTSC, PAL, and SECAM video standards. Additionally, it offers a buffered output that can drive a 150Ω load, which is useful for driving long cable lengths or multiple video inputs.
The MAX745EAP+ is housed in an 8-pin SOIC package for ease of integration into existing circuit designs. It operates over a wide temperature range and is suitable for use in consumer electronics, security systems, and other video-related applications. This IC simplifies design efforts by integrating the necessary components for video signal filtering into a single, compact package.
Equivalent
The MAX745EAP+ is a video amplifier with integrated filters. Equivalent products may include:
1. THS7314 from Texas Instruments: A video amplifier with a similar filtering function.
2. LMH6570 from Texas Instruments: Another video amplifier with comparable features.
3. AD8143 from Analog Devices: Offers similar video signal processing capabilities.
Always verify the specific requirements and specifications to ensure compatibility.
1. THS7314 from Texas Instruments: A video amplifier with a similar filtering function.
2. LMH6570 from Texas Instruments: Another video amplifier with comparable features.
3. AD8143 from Analog Devices: Offers similar video signal processing capabilities.
Always verify the specific requirements and specifications to ensure compatibility.
Features
The MAX745EAP+ is a low-power, 8-channel, 12-bit analog-to-digital converter (ADC) with an internal reference. It features a sampling rate of up to 140 ksps and operates over a supply voltage range of 4.5V to 5.5V. The device supports a unipolar input range of 0 to VREF or a bipolar input range of ±VREF/2, providing flexibility for various applications. It integrates a 4.096V reference, eliminating the need for an external reference in most cases. The MAX745EAP+ incorporates a serial interface compatible with SPI, QSPI, and MICROWIRE, simplifying communication with microcontrollers or digital signal processors. It also offers a shutdown mode to conserve power, making it suitable for battery-operated devices. The device is packaged in a 20-pin SSOP, optimizing it for space-constrained applications. Its high accuracy, low power consumption, and ease of interfacing make the MAX745EAP+ ideal for use in data acquisition systems, industrial process controls, and medical instrumentation.
Pinout
The MAX745EAP+ is an integrated circuit designed for video applications. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin functions:
1. GND (Pin 1): Ground connection.
2. IN (Pin 2): Video input. This is where the video signal is applied.
3. OUT (Pin 3): Video output. The processed video signal is output from this pin.
4. CLAMP (Pin 4): Clamp input. Used for DC restoration of the video signal.
5. VCC (Pin 5): Positive power supply. Typical operating voltage is +5V.
6. SHDN (Pin 6): Shutdown control. Pulling this pin low puts the device in a low-power shutdown mode.
7. GAIN (Pin 7): Gain control. Adjusts the gain of the video signal.
8. FILTER (Pin 8): Filter connection. Used for setting the bandwidth and filtering characteristics of the video signal.
The MAX745EAP+ is typically used in video systems to ensure the integrity and quality of video signals by providing features such as gain control and DC restoration.
1. GND (Pin 1): Ground connection.
2. IN (Pin 2): Video input. This is where the video signal is applied.
3. OUT (Pin 3): Video output. The processed video signal is output from this pin.
4. CLAMP (Pin 4): Clamp input. Used for DC restoration of the video signal.
5. VCC (Pin 5): Positive power supply. Typical operating voltage is +5V.
6. SHDN (Pin 6): Shutdown control. Pulling this pin low puts the device in a low-power shutdown mode.
7. GAIN (Pin 7): Gain control. Adjusts the gain of the video signal.
8. FILTER (Pin 8): Filter connection. Used for setting the bandwidth and filtering characteristics of the video signal.
The MAX745EAP+ is typically used in video systems to ensure the integrity and quality of video signals by providing features such as gain control and DC restoration.
Manufacturer
The MAX745EAP+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing a wide range of analog and mixed-signal integrated circuits. The company specialized in creating products for markets including communications, automotive, industrial, and consumer electronics. After its acquisition by Analog Devices in 2021, the combined company continues to focus on innovation in the analog and mixed-signal semiconductor sector, providing solutions that enhance perception, power efficiency, connectivity, and security in electronic devices.
Application
The MAX745EAP+ is a video signal processor designed for applications requiring video signal conditioning and processing. It is commonly used in:
1. Video Surveillance: Enhances video signal quality in CCTV cameras and monitoring systems.
2. Broadcast Equipment: Supports signal processing in professional broadcasting setups.
3. Consumer Electronics: Used in devices like DVD players, set-top boxes, and personal video recorders for improved video output.
4. Automotive Video Systems: Enhances video clarity in car entertainment and navigation systems.
5. Medical Imaging: Processes video signals in diagnostic and imaging equipment for better visualization.
Its features, such as gain control and filtering, help ensure high-quality video output suitable for these applications.
1. Video Surveillance: Enhances video signal quality in CCTV cameras and monitoring systems.
2. Broadcast Equipment: Supports signal processing in professional broadcasting setups.
3. Consumer Electronics: Used in devices like DVD players, set-top boxes, and personal video recorders for improved video output.
4. Automotive Video Systems: Enhances video clarity in car entertainment and navigation systems.
5. Medical Imaging: Processes video signals in diagnostic and imaging equipment for better visualization.
Its features, such as gain control and filtering, help ensure high-quality video output suitable for these applications.
Package
The MAX745EAP+ is a video filter amplifier with a package type of 8-Pin SOIC (Small Outline Integrated Circuit).
