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TPA2011D1YFFR

Name: TPA2011D1YFFR
Rating: 4.7 (12 reviews)

IC AMP CLASS D MONO 3.24W 9DSBGA

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Mfr。パート #TPA2011D1YFFR
パッケージ DSBGA-9
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在庫中4938

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仕様

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
Type	Class D
OutputType	1-Channel (Mono)
MaxOutputPowerxChannels@Load	3.24W x 1 @ 4Ohm
Voltage-Supply	2.5V ~ 5.5V
Features	Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
MountingType	Surface Mount
OperatingTemperature	-40°C ~ 85°C (TA)
SupplierDevicePackage	9-DSBGA

概要

Description

The TPA2011D1YFFR is a compact, high-performance audio amplifier designed for portable applications, such as smartphones, tablets, and portable speakers. It features a Class D architecture, which offers high efficiency, low heat generation, and extended battery life. This amplifier typically supports a power output of around 2.7 watts per channel into an 8-ohm load, making it suitable for driving small speakers.
Key attributes include built-in protections against over-temperature and short circuits, ensuring reliability and durability. It also incorporates features like a low-power shutdown mode, adjustable gain settings, and a fast start-up time, enhancing its usability in mobile devices. The TPA2011D1YFFR is ideal for applications requiring clear sound, compact size, and energy efficiency, meeting the needs of modern audio devices while maintaining high audio fidelity.

Features

The TPA2011D1YFFR is a high-performance audio amplifier designed for portable devices. Key features include:
1. Class-D Amplification: Offers high efficiency with low heat generation, extending battery life in portable applications.
2. Output Power: Delivers up to 2.2W (typical) into an 8-ohm load, suitable for driving small speakers.
3. Integrated Protection: Built-in short-circuit, over-temperature, and over-voltage protection enhance reliability.
4. Low THD+N: Provides high audio quality with low total harmonic distortion plus noise, ensuring clear output.
5. User-Friendly Interface: Features a single supply voltage operation with a wide range of supply voltage (2.5V to 5.5V).
6. I2C Interface: Allows for adjustable gain settings and advanced configuration, optimizing performance for various applications.
7. Compact Size: Offered in a small package, ideal for space-constrained designs.
Overall, the TPA2011D1YFFR is suitable for applications in portable speakers, smartphones, and other battery-powered devices.

Package

The TPA2011D1YFFR is packaged in a 20-pin HTQFP (Thin QFP) package. This compact, surface-mount package facilitates efficient thermal management and space-saving designs in various applications.

Pinout

The TPA2011D1YFFR is a Class-D audio amplifier from Texas Instruments with a pin count of 12. It is designed for driving speakers in various audio applications, providing high efficiency and low distortion.
Pin Functions:
1. VDD: Power supply input.
2. GND: Ground connection.
3. IN+: Positive input for audio signal.
4. IN-: Negative input for audio signal.
5. OUTL: Output for left speaker.
6. OUTR: Output for right speaker.
7. SD: Shutdown control pin.
8. AGND: Analog ground.
9. VREF: Reference voltage output.
10. NC: No connection (not used).
11. PWM: Pulse-width modulation signal output.
12. MOD: Modulation pin for setting the audio frequency.
This amplifier supports a wide range of supply voltages and is suitable for portable applications.

Manufacturer

The TPA2011D1YFFR is manufactured by Texas Instruments (TI), a leading global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and produces a wide range of semiconductor products, including analog ICs, embedded processors, and calculators. The company is known for its innovation in analog and digital signal processing, serving various industries such as automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to research and development, making significant contributions to the advancement of technology through its products and solutions.

Application

The TPA2011D1YFFR is a Class-D audio amplifier commonly used in portable devices, such as smartphones, tablets, and laptops, for driving speakers and headphones. Its compact size and efficiency make it suitable for applications requiring high sound quality with low power consumption. Additionally, it can be utilized in TV sets, home audio systems, and automotive sound systems, enhancing audio performance in space-constrained environments.

Equivalent

The TPA2011D1YFFR chip is a Class-D audio amplifier. Equivalent products include the TPA2011D1YFFT, TPA2010D1YFFR, and TPA2013D1YFFR. Other alternatives from different manufacturers may include the MAX9744 from Maxim Integrated and the PAM8403 from PAM. Be sure to check specifications for compatibility.