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TPA2038D1YFFR

Name: TPA2038D1YFFR
Rating: 4.7 (12 reviews)

IC AMP CLASS D MONO 3.24W 9DSBGA

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Mfr。パート #TPA2038D1YFFR
パッケージ DSBGA (YFF)-9
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Class D
OutputType	1-Channel (Mono)
MaxOutputPowerxChannels@Load	3.24W 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	9-DSBGA

概要

Description

The TPA2038D1YFFR is a high-performance audio amplifier from Texas Instruments, specifically designed for driving speakers in portable devices. It features a single-channel (mono) output with a maximum output power of 1.5W into an 8-ohm load at 5V supply voltage. The amplifier is notable for its efficiency, low distortion, and small form factor, making it ideal for battery-powered applications.
Key features include a wide supply voltage range (2.5V to 5.5V), built-in thermal protection, and an integrated pop-and-click suppression mechanism to ensure clean audio playback during power-up and shutdown. Its compact package (typically a 2mm x 2mm QFN) allows for easy integration into space-constrained designs. The TPA2038D1YFFR is suitable for a variety of applications, including portable speakers, smartphones, and other consumer electronics requiring efficient audio amplification.

Features

The TPA2038D1YFFR is a high-performance audio amplifier designed for portable and compact audio applications. Key features include:
1. Class-D Amplification: Provides high efficiency, reducing power consumption and heat generation.
2. Output Power: Capable of delivering up to 2.5 W per channel into 4 Ω loads, suitable for small speakers.
3. Low THD+N: Achieves low total harmonic distortion plus noise, ensuring high audio fidelity.
4. Built-in Protection: Includes over-temperature and over-current protection, enhancing reliability.
5. Integrated Filters: Reduces the need for external components, simplifying design and saving space.
6. Flexible Power Supply: Accepts a wide voltage range (typically 2.5 to 5.5 V), making it compatible with various battery types.
7. Small Package Size: Offered in a compact package, ideal for space-constrained applications.
These attributes make the TPA2038D1YFFR suitable for portable speakers, soundbars, and other compact audio devices.

Package

The TPA2038D1YFFR is packaged in a 16-pin HTQFN (Thin Quad Flat No-lead) format.

Pinout

The TPA2038D1YFFR is a Class-D audio amplifier from Texas Instruments. It features a total of 16 pins.
The primary functions of the pins include:
1. Power Supply (VDD): Provides the power for the amplifier.
2. Ground (GND): Common ground connection.
3. Inputs (IN+ and IN-): Differential audio signal inputs.
4. Output (OUT+ and OUT-): Differential output to speakers.
5. Mode Control (MODE): Configures amplifier operation modes.
6. Shutdown (SHDN): Used to enable or disable the amplifier.
7. Gain Control (GAIN): Adjusts amplifier gain settings.
8. Thermal and Protection Pins: For thermal shutdown and protection features.
This device is commonly used in portable audio applications due to its efficient design and small footprint. For detailed specifications, refer to the datasheet provided by Texas Instruments.

Manufacturer

The TPA2038D1YFFR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits. The company serves a wide range of markets, including electronics, automotive, industrial, and consumer products. TI specializes in analog and embedded processing technologies, providing innovative solutions for signal processing, power management, and microcontrollers. It is recognized for its commitment to research and development, contributing significantly to advancements in electronics.

Application

The TPA2038D1YFFR is a low-power audio amplifier designed for portable devices. Its application areas include smartphones, tablets, Bluetooth speakers, and other mobile audio devices. It is suitable for driving small speakers or headphones, providing high efficiency and good sound quality in compact designs.

Equivalent

The TPA2038D1YFFR chip is a Class D audio amplifier from Texas Instruments. Equivalent products include the TPA2037D1, TPA2036D1, and TPA2039D1. Alternative brands may offer similar amplifiers, such as the MAX9744 from Maxim Integrated or the LM4811 from Texas Instruments. Always check specifications for compatibility.