TPA6211TDGNRQ1 +BOM

Description

The Texas Instruments TPA6211TDGNRQ1 is a Class-AB Audio Amplifier specifically designed for automotive applications, as well as industrial and consumer electronics. It's a compact solution that provides high-quality audio output with low power consumption. This amplifier can deliver up to 3.1 watts of power into a 3 ohm load from a 5V supply while maintaining a low total harmonic distortion (THD) of 10%. The TPA6211TDGNRQ1 features a fast startup with minimal pop, which is essential for automotive and consumer applications where sound quality and reliability are crucial. Its compact HVSSOP-8 package saves space in electronics designs while its AEC-Q100 qualification ensures compliance with the stringent requirements of the automotive industry.

Features

The TPA6211TDGNRQ1 features include:

• AEC-Q100 qualified for automotive applications
• Device Temperature Grade 2: -40°C to 105°C
• Device HBM ESD classification level 3A and CDM ESD classification level C6
• 3.1 W into 3 Ω from a 5-V supply at THD = 10% (typical)
• Low supply current: 4 mA (typical) at 5 V
• Shutdown current: 0.01 µA (typical)
• Fast startup with minimal pop
• Only three external components
• Improved PSRR (80 dB) and wide supply voltage (2.5 V to 5.5 V) for direct battery operation
• Fully differential design reduces RF rectification
• 63 dB CMRR eliminates two input coupling capacitors

Package

The package type of TPA6211TDGNRQ1 is HVSSOP EP-8.

Pinout

According to Texas Instruments' documentation, the TPA6211TDGNRQ1 has an 8-pin HVSSOP package, which means it has a pin count of 8.

As for its function, here is a brief summary:

• Pin 1: VCC (positive supply voltage)
• Pin 2: GND (ground)
• Pin 3: OUT (output)
• Pin 4: IN (input)
• Pin 5-7: not used
• Pin 8: SHDN (shutdown)

The TPA6211 is a class-AB audio amplifier that amplifies analog input signals; the output (OUT) pin provides the amplified audio signal, while the input (IN) pin receives the input audio signal. The shutdown mode is controlled through the SHDN pin.

Please note that for more detailed information on pin functions and characteristics, it's best to consult the datasheet provided by Texas Instruments.

Manufacturer

The manufacturer of the TPA6211TDGNRQ1 is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. They are known for their wide range of products, including analog and embedded processing chips, as well as other electronic components.

Applications

The TPA6211TDGNRQ1 is primarily used in automotive audio systems, infotainment systems, and head units. It's also employed in portable devices such as smartphones, tablets, and portable media players for its compact size and efficient power delivery. Additionally, it finds application in industrial and consumer electronics where space-saving and high-quality audio output are essential.

Equivalent

The equivalent products of TPA6211TDGNRQ1 are:

• TPA6210
• LM4766
• NCV7384
• MAX9725A
• OPA445

These amplifiers share similar characteristics, such as high power output, low distortion, and compact packaging, making them suitable alternatives for automotive and industrial applications.