# TPA3004D2PHP - Texas Instruments Audio Amplifier

## Product Summary

The Texas Instruments TPA3004D2PHP is an efficient 12-W per channel Class-D audio amplifier designed for stereo speaker applications. It operates with a supply voltage range of 8.5 to 18V and features integrated volume control.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | TPA3004D2PHP |
| Manufacturer | Texas Instruments |
| Product Type | Audio Amplifier |
| Series | TPA3004D2 |
| Category | Uncategorized |
| Subcategory | Class-D Audio Amplifier |
| Package | HTQFP (PHP) |
| Mounting Type | Surface Mount |

## Description

The TPA3004D2PHP from Texas Instruments is a highly efficient Class-D audio amplifier capable of delivering 12W per channel into an 8-ohm load from a 15V supply. This amplifier is designed for driving bridged-tied stereo speakers and supports loads as low as 4 ohms. Its high efficiency eliminates the need for external heatsinks during music playback, reducing system size and cost.

The TPA3004D2PHP features analog input and a 32-step DC volume control, offering a gain range from -40 dB to 36 dB for precise audio level adjustment. It also provides line outputs with DC voltage control for external headphone amplifiers, with a gain range from -56 dB to 20 dB. An integrated 5V regulated supply is included for powering external headphone amplifiers like the TPA6110A2.

This device utilizes a thermally enhanced PowerPAD packaging, making it suitable for space-constrained applications. It operates over a temperature range of -40°C to 85°C. Key applications include LCD monitors, TVs, and powered speakers.

## Key Specifications

| Specification | Value |
| --- | --- |
| Control Interface | Hardware |
| Lead Style | Gull Wing |
| Load | 4 Ω |
| Mounting Type | Surface Mount |
| Operating Temperature Range | -40 to 85 °C |
| Output Power | 12 W/Ch |
| SVHC Present | Not Present |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 569 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 307 |  |  |  |  |
| Optech Co.,Limited | 262 |  |  |  |  |

## Features

- 12-W stereo Class-D audio amplifier.
- Operates from 8.5- to 18-V supply.
- 32-step DC volume control.
- Supports 4-ohm speaker loads.
- Thermally enhanced PowerPAD packaging.

## Applications

- Ideal for LCD monitors and TVs.
- Suitable for powered speaker systems.
- Used in home audio applications.
- Can drive bridged-tied stereo speakers.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/1b/f0/60/php0048d.png
- Product Page: https://distyparts.com/product/tpa3004d2php
- RFQ URL: https://distyparts.com/product/tpa3004d2php#rfq

## FAQs

### What is the output power of the TPA3004D2PHP?

The TPA3004D2PHP delivers 12 W per channel into an 8-ohm load from a 15-V supply.

### What is the supply voltage range for the TPA3004D2PHP?

The TPA3004D2PHP operates with a power stage supply voltage range of 8.5 to 18 V and an analog supply voltage range of 8.5 to 18 V.

### What type of audio input does the TPA3004D2PHP support?

The TPA3004D2PHP supports analog audio input.

### How is the volume controlled on the TPA3004D2PHP?

Volume is controlled via a 32-step DC control, offering a gain range from -40 dB to 36 dB.

### What is the operating temperature range for the TPA3004D2PHP?

The operating temperature range is -40°C to 85°C.

### What package type is the TPA3004D2PHP supplied in?

The TPA3004D2PHP is supplied in a thermally enhanced HTQFP (PHP) package.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/tpa3004d2php
- Markdown File: https://distyparts.com/product/tpa3004d2php.md
- TXT File: https://distyparts.com/product/tpa3004d2php.txt