Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Last Time Buy |
| Type | Class D |
| OutputType | 1-Channel (Mono) |
| MaxOutputPowerxChannels@Load | 2.65W x 1 @ 4Ohm |
| Voltage-Supply | 2.5V ~ 5.5V |
| Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| SupplierDevicePackage | 8-UDFN (2x2.2) |
Overview
Description
The NCP2820MUTBG is a high-efficiency, filterless Class-D audio power amplifier designed for portable electronic devices. Developed by ON Semiconductor, it operates from a single supply voltage ranging from 2.5V to 5.5V, making it ideal for battery-powered applications. The device delivers an output power of up to 3W into a 4Ω load, ensuring clear and robust audio performance with minimal distortion.
Key features include low standby current, an integrated click-and-pop suppression circuit, and a fast turn-on time, enhancing the user experience by reducing unwanted noise during power transitions. The NCP2820 also offers thermal overload and short-circuit protection, ensuring device reliability and safety.
Its compact size, along with a minimal external component requirement, makes it suitable for space-constrained applications such as smartphones, tablets, and portable media players. The NCP2820MUTBG’s efficient power conversion and low electromagnetic interference (EMI) make it an excellent choice for designers looking to optimize audio quality and battery life in portable devices.
Key features include low standby current, an integrated click-and-pop suppression circuit, and a fast turn-on time, enhancing the user experience by reducing unwanted noise during power transitions. The NCP2820 also offers thermal overload and short-circuit protection, ensuring device reliability and safety.
Its compact size, along with a minimal external component requirement, makes it suitable for space-constrained applications such as smartphones, tablets, and portable media players. The NCP2820MUTBG’s efficient power conversion and low electromagnetic interference (EMI) make it an excellent choice for designers looking to optimize audio quality and battery life in portable devices.
Equivalent
The NCP2820MUTBG is a mono Class D audio amplifier from ON Semiconductor. Equivalent products can include other Class D audio amplifiers like:
1. Texas Instruments TPA2016D2
2. Maxim Integrated MAX98357A
3. STMicroelectronics TDA7491LP
These alternatives may offer similar functionalities like efficiency and output power, but it's important to check specific requirements like power output, package type, and additional features to ensure compatibility with your application.
1. Texas Instruments TPA2016D2
2. Maxim Integrated MAX98357A
3. STMicroelectronics TDA7491LP
These alternatives may offer similar functionalities like efficiency and output power, but it's important to check specific requirements like power output, package type, and additional features to ensure compatibility with your application.
Features
The NCP2820MUTBG is a high-performance audio amplifier designed for low-power applications. It is a mono bridge-tied load (BTL) amplifier, which makes it suitable for driving speakers directly in portable devices. Key features include:
1. High Efficiency: The device operates with high efficiency, which is crucial for battery-powered applications, ensuring prolonged battery life.
2. Low Distortion: It offers low total harmonic distortion (THD), delivering clear audio output without noticeable noise.
3. Output Power: Capable of delivering up to 2.65 W of output power, it is well-suited for small devices requiring robust sound output.
4. Shutdown Mode: Includes a low-power shutdown mode to conserve energy when the amplifier is not in use.
5. Thermal Protection: Features thermal shutdown protection to prevent damage from overheating.
6. Pop and Click Suppression: Designed to minimize undesirable noises during power-up and power-down sequences.
7. Wide Supply Range: Supports a wide supply voltage range, enhancing flexibility for different design requirements.
8. Compact Size: Housed in a compact package, ideal for space-constrained applications.
These features make the NCP2820MUTBG a suitable choice for enhancing audio performance in portable and mobile devices.
1. High Efficiency: The device operates with high efficiency, which is crucial for battery-powered applications, ensuring prolonged battery life.
2. Low Distortion: It offers low total harmonic distortion (THD), delivering clear audio output without noticeable noise.
3. Output Power: Capable of delivering up to 2.65 W of output power, it is well-suited for small devices requiring robust sound output.
4. Shutdown Mode: Includes a low-power shutdown mode to conserve energy when the amplifier is not in use.
5. Thermal Protection: Features thermal shutdown protection to prevent damage from overheating.
6. Pop and Click Suppression: Designed to minimize undesirable noises during power-up and power-down sequences.
7. Wide Supply Range: Supports a wide supply voltage range, enhancing flexibility for different design requirements.
8. Compact Size: Housed in a compact package, ideal for space-constrained applications.
These features make the NCP2820MUTBG a suitable choice for enhancing audio performance in portable and mobile devices.
Pinout
The NCP2820MUTBG is a mono Class D audio power amplifier designed by ON Semiconductor. It typically comes in a UDFN (Ultra-thin Dual Flat No-lead) 6-pin package. The pin count is 6.
Here is a brief overview of its pin functions:
1. IN+: Positive input terminal for the audio signal.
2. IN-: Negative input terminal for the audio signal.
3. GND: Ground connection for the device.
4. VDD: Supply voltage terminal.
5. OUT+: Positive audio output terminal.
6. OUT-: Negative audio output terminal.
The NCP2820MUTBG is designed to deliver high efficiency and low distortion in portable audio applications, making it suitable for mobile phones, MP3 players, and similar devices.
Here is a brief overview of its pin functions:
1. IN+: Positive input terminal for the audio signal.
2. IN-: Negative input terminal for the audio signal.
3. GND: Ground connection for the device.
4. VDD: Supply voltage terminal.
5. OUT+: Positive audio output terminal.
6. OUT-: Negative audio output terminal.
The NCP2820MUTBG is designed to deliver high efficiency and low distortion in portable audio applications, making it suitable for mobile phones, MP3 players, and similar devices.
Manufacturer
The NCP2820MUTBG is manufactured by ON Semiconductor, a company known for designing and manufacturing semiconductor components. ON Semiconductor, now known as onsemi, is a leading provider of energy-efficient innovations, supplying a comprehensive portfolio of semiconductor and connectivity solutions for a wide range of industries, including automotive, industrial, and consumer electronics. The company focuses on intelligent power and sensing technologies that help build a better future by enabling energy-efficient solutions in global markets.
Application
The NCP2820MUTBG is a high-efficiency mobile audio amplifier designed for portable electronic devices. Its primary application areas include smartphones, tablets, laptops, portable media players, and other handheld devices. It provides high-quality audio output with minimal power consumption, making it ideal for battery-powered gadgets. Additionally, its compact size and low voltage operation enhance its suitability for space-constrained applications. The amplifier is also used in wearable technology and wireless speakers, where efficient audio amplification is required. Its features such as low distortion, high-speed switching, and protection circuits make it versatile for various consumer electronics demanding superior audio performance.
Package
The NCP2820MUTBG is typically available in a Microbump package, specifically a WLCSP (Wafer-Level Chip Scale Package), which is designed for compact and efficient use in portable electronic devices.
