TPA3255TDDVRQ1

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TPA3255TDDVRQ1

IC AUDIO OPAMP

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Especificaciones

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Type Class D
OutputType 4 Half Bridge
MaxOutputPowerxChannels@Load 600W x 1 @ 2Ohm; 315W x 2 @ 4Ohm
Voltage-Supply 18V ~ 53.5V
MountingType Surface Mount
OperatingTemperature -40°C ~ 105°C (TJ)
SupplierDevicePackage 44-HTSSOP

Descripción general

Description

The TPA3255TDDVRQ1 is Texas Instruments’ two-channel high‑efficiency Class‑D audio amplifier. It is intended for compact, consumer audio systems (e.g., soundbars, portable speakers, home theater) and uses bridge-tied load (BTL) outputs for strong stereo performance. Key points:
- 2-channel Class‑D amplifier with high efficiency and low idle current
- Filterless operation on many loads; suitable for compact speaker systems
- Integrated protections: thermal shutdown, undervoltage, overcurrent/short-circuit protection; soft‑start/mute features
- Digital input options (e.g., I2S/PCM) with configurable gain in some configurations
- The “TDDVRQ1” suffix denotes a specific package/reel variant of the part; check datasheet for exact physical package and ordering details
For precise specs (output power by load, supply voltage range, THD, EMI considerations), refer to the TPA3255 datasheet and electrical characteristics.

Package

TPA3255TDDVRQ1 is in a 28‑pin VQFN (5×5 mm) leadless package, supplied in tape‑and‑reel (RQ1).

Pinout

- Pin count: 28 pins (VQFN-28 package).
- Function: Dual-channel high-efficiency Class-D audio amplifier. Provides two differential H-bridge outputs (OUTP/OUTN per channel) to drive speakers, with differential inputs (INP/INN per channel). Includes bootstrap pins (for the high‑side drive), supply pins (PVDD/PVSS) and multiple ground pins, plus control pins (e.g., SHDN/MUTE) for enable and mute/shutdown functions.

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
TI is an American multinational semiconductor company that designs and manufactures analog and embedded processing ICs, microcontrollers, and related semiconductor products. It is headquartered in Dallas, Texas, and has a long history in electronics and semiconductors dating back to 1930 (as Geophysical Service Incorporated; renamed TI in 1951).

Application

Applications:
- Home theater soundbars and TV audio systems
- 2-channel powered speakers and stereo receivers
- Desktop/multimedia speakers and compact audio systems
- Consumer AV components and amplifier modules in electronics
Notes: TI TPA3255TDDVRQ1 is a high-efficiency 2-channel Class-D amplifier suitable for 4–8 ohm loads in consumer audio gear.

Envío

Métodos de envíoNosotros

ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.


Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

El plazo de pago es 100% prepagado.

Actualmente, solo aceptamos los siguientes métodos de pago:

1. de PayPal

2. Tarjeta de crédito/débito

3. Transferencia bancaria

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