# TPA3111D1PWP - Texas Instruments Audio Amplifier

## Product Summary

The TPA3111D1PWP from Texas Instruments is a 10-W mono Class-D audio amplifier. It operates from an 8- to 26-V supply and features filter-free operation with SpeakerGuard protection.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | TPA3111D1PWP |
| Manufacturer | Texas Instruments |
| Product Type | Audio Amplifier |
| Series | TPA3111D1 |
| Category | Uncategorized |
| Subcategory | Class-D Audio Amplifier |
| Mounting Type | Surface Mount |

## Description

The Texas Instruments TPA3111D1PWP is an efficient, 10-W mono Class-D audio power amplifier designed for driving speakers. It supports a wide power supply voltage range from 8 V to 26 V, offering flexibility for various applications.

This amplifier features filter-free operation, which simplifies design and reduces component count. The integrated SpeakerGuard technology provides speaker protection, including an adjustable power limiter and DC protection. It boasts robust pin-to-pin short-circuit protection and thermal protection with auto-recovery, ensuring reliability.

Key electrical specifications include a minimum load of 4 Ω and a THD+N of 0.05% at 1 kHz. The device achieves up to 94% efficiency in Class-D operation. It offers four selectable, fixed gain settings and differential inputs.

The TPA3111D1PWP is suitable for applications such as televisions, monitors, laptops, and other consumer audio equipment. It is housed in an HTSSOP (PWP) package with a surface mount type.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 2 |
| Total Stock | 16,217 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Smaxon Electronics | 13,000 |  |  |  |  |
| Xingangxin | 3,217 |  |  |  |  |

## Features

- 10W mono Class-D audio amplifier.
- Wide 8- to 26-V supply voltage range.
- Filter-free operation simplifies design.
- SpeakerGuard protection included.
- High efficiency up to 94%.

## Applications

- Ideal for televisions and monitors.
- Suitable for laptop audio systems.
- Used in consumer audio equipment.
- Provides robust speaker protection.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/d9/9b/e4/pwp0028e.png
- Product Page: https://distyparts.com/product/tpa3111d1pwp
- RFQ URL: https://distyparts.com/product/tpa3111d1pwp#rfq

## FAQs

### What is the maximum output power of the TPA3111D1PWP?

The TPA3111D1PWP provides a maximum output power of 10 W into an 8-Ω load from a 12-V supply at 10% THD+N.

### What is the operating supply voltage range for the TPA3111D1PWP?

The TPA3111D1PWP operates with a power stage supply voltage range of 8 V to 26 V and an analog supply voltage range of 8 V to 26 V.

### What is the minimum load impedance supported by the TPA3111D1PWP?

The TPA3111D1PWP supports a minimum load impedance of 4 Ω.

### What is the THD + N at 1 kHz for the TPA3111D1PWP?

The THD + N at 1 kHz for the TPA3111D1PWP is 0.05%.

### What is the operating temperature range of the TPA3111D1PWP?

The TPA3111D1PWP has an operating temperature range of -40 °C to 85 °C.

### What type of audio input does the TPA3111D1PWP use?

The TPA3111D1PWP uses an analog audio input type.

### What is the package type for the TPA3111D1PWP?

The TPA3111D1PWP is available in an HTSSOP (PWP) package.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/tpa3111d1pwp
- Markdown File: https://distyparts.com/product/tpa3111d1pwp.md
- TXT File: https://distyparts.com/product/tpa3111d1pwp.txt