TPA0211DGNR

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TPA0211DGNR

+BOM

IC AMP CLASS AB MONO 2W 8MSOP

  • メーカーSTマイクロエレクトロニクス

  • メーカー品番 #TPA0211DGNR

  • パッケージ HVSSOP-8

  • 在庫状況4050

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Type Class AB
OutputType 1-Channel (Mono) with Mono Headphones
MaxOutputPowerxChannels@Load 2W x 1 @ 4Ohm; 92mW x 1 @ 32Ohm
Voltage-Supply 2.5V ~ 5.5V
Features Depop, Shutdown
MountingType Surface Mount
OperatingTemperature -40°C ~ 85°C (TA)
SupplierDevicePackage 8-HVSSOP

概要

Description

The TPA0211DGNR is a stereo audio power amplifier integrated circuit (IC) designed by Texas Instruments. It is commonly used in electronic devices to amplify low-power audio signals to drive output devices like speakers or headphones. The IC is capable of delivering up to 2.6 watts per channel into a 4-ohm load, making it suitable for applications in portable audio systems, televisions, and computer speakers.
This amplifier operates with a wide supply voltage range and features a low total harmonic distortion (THD), which ensures high-quality audio output with minimal signal distortion. The TPA0211DGNR also includes built-in thermal and short-circuit protection mechanisms, enhancing its reliability and durability in various operating conditions.
Its design is optimized for low power consumption, making it an ideal choice for battery-powered devices. The package size and pin configuration allow for easy integration into compact circuit designs. Overall, the TPA0211DGNR is valued for its efficiency, audio performance, and protection features, which collectively make it a versatile component in audio amplification applications.

Equivalent

The TPA0211DGNR is a stereo audio power amplifier. Equivalent products include:
1. MAX4410 from Maxim Integrated
2. LM4864 from Texas Instruments
3. PAM8403 from Diodes Incorporated
4. TDA2822M from STMicroelectronics
5. NJM2073 from JRC (New Japan Radio Co.)
These alternatives provide similar functionality and can be used in low-power audio amplification applications. Always verify pin compatibility and electrical specifications when substituting components.

Features

The TPA0211DGNR is a stereo audio power amplifier from Texas Instruments, designed for delivering high-quality audio output. Key features include:
1. Output Power: It is capable of delivering up to 2.1W per channel into a 4-ohm load with less than 1% Total Harmonic Distortion (THD).
2. Operating Voltage: The device operates within a voltage range of 2.5V to 5.5V, making it suitable for battery-powered applications.
3. Efficiency: It features high efficiency, which is ideal for portable devices, helping to extend battery life.
4. Low Noise: The amplifier provides low output noise, ensuring clear audio playback.
5. Shutdown Mode: It includes a shutdown function that reduces power consumption when the device is not in use.
6. Thermal Protection: Built-in thermal and short-circuit protection enhances device reliability and longevity.
7. Package: It is available in a small, thermally efficient package, making it suitable for compact designs.
These features make the TPA0211DGNR suitable for applications like portable audio devices, mobile phones, and other consumer electronics where space and power efficiency are crucial.

Pinout

The TPA0211DGNR is a stereo audio power amplifier with a pin count of 14. Here is a brief overview of its pin functions:
1. VDD: Supply voltage for the device.
2. IN1+: Non-inverting input for channel 1.
3. IN1-: Inverting input for channel 1.
4. GND: Ground connection.
5. IN2+: Non-inverting input for channel 2.
6. IN2-: Inverting input for channel 2.
7. SHUTDOWN: Used to put the amplifier in a low-power shutdown mode.
8. NC (No Connection).
9. NC (No Connection).
10. VO2: Audio output for channel 2.
11. VDD: Supply voltage for the device.
12. VO1: Audio output for channel 1.
13. NC (No Connection).
14. NC (No Connection).
The TPA0211DGNR is typically used in applications where power efficiency and stereo audio amplification are required, such as portable audio devices.

Manufacturer

The TPA0211DGNR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation and leadership in the electronics industry. The company produces products that serve various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.
TI is particularly renowned for its analog and embedded processing products. Analog products are used to process real-world signals such as sound, light, temperature, and pressure by conditioning them for further processing or converting them into digital signals. Embedded processors, on the other hand, are computing devices that are a part of a larger system and perform dedicated functions within that system.
Overall, Texas Instruments is acknowledged for its strong focus on research and development, contributing significantly to advancements in technology and electronics over the decades.

Application

The TPA0211DGNR is a Class AB audio power amplifier commonly used in portable electronics and communication devices. Its application areas include smartphones, tablets, and other battery-powered devices where efficient audio amplification is needed. It is also utilized in personal media players, portable speakers, and hands-free car kits due to its low power consumption and ability to deliver quality audio output. Additionally, it's suitable for use in consumer audio applications such as home audio systems and televisions. Its features, like thermal and short-circuit protection, make it ideal for applications requiring reliable and efficient audio amplification.

Package

The TPA0211DGNR is packaged in an 8-pin MSOP PowerPAD, which is a miniature surface-mount package designed to provide efficient heat dissipation.