TAS5760MDAP - 55W Stereo Class-D Amplifier | Texas Instruments
MPN: TAS5760MDAP ✓ AktifTAS5760MDAP Genel Bakış
A Class-D audio amplifier is a switching power amplifier that uses pulse-width-modulated output drive to deliver audio through a speaker load. Compared with conventional linear output stages, Class-D architecture improves power-conversion efficiency and reduces the amount of heat that must be removed from the PCB. Within the broader semiconductor hierarchy, TAS5760MDAP is an audio power amplifier, a digital-input amplifier, and a power-management IC for portable and embedded consumer equipment.
The TAS5760MD family combines a wide operating range with flexible digital control. Its integrated digital clipper helps control clipping behavior, while several selectable gain options let system designers balance sensitivity against signal headroom. Hardware and I2C control modes support both simple fixed configurations and software-controlled operation. An integrated headphone path adds another audio-output option without requiring a separate headphone driver in designs that need both speaker and headphone outputs.
Class-D efficiency depends on the output power stage and its load. The manufacturer datasheet identifies a 120 mΩ power-stage RDS(on), which helps characterize conduction loss and helps designers estimate heat dissipation in the power stage. The 32-pin PowerPAD HTSSOP package provides a thermal pad for heat transfer, but its effectiveness still depends on PCB copper area, via distribution, airflow, and the sustained output level.
Typical uses include portable speakers, smart-home display audio, compact consumer speakers, multimedia equipment, and I2S-enabled products that benefit from a digital audio path. It is also appropriate for systems where one amplifier must support either stereo speaker operation or a higher-power mono configuration. Digital source selection and gain configuration can be handled through I2C in platforms with an embedded host processor.
Power-supply and layout design remain the main implementation considerations. Keep the amplifier supply decoupling close to the device, provide adequate copper around the exposed thermal pad, and use low-inductance routing for the Class-D outputs. The speaker filter network must be placed where it provides the required transition behavior without allowing excessive switching current to reach sensitive audio circuitry. Confirm thermal performance at the highest expected output power and worst-case ambient temperature.
This page combines the manufacturer’s headline electrical limits with practical thermal, layout, and selection guidance. It also distinguishes true pin-compatible alternatives from related parts that merely share the same package, preventing a superficially similar amplifier from being treated as an unqualified board-level replacement.
Drop-in alternatifler için TAS5760MDAP — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.
TAS5760MDCA
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Veri Şablonunu Görüntüle →TAS5760MDAP Maksimum Değerlendirmeler & Elektriksel Özellikler
| Amplifier Type | Class-D audio power amplifier |
| Audio Input | Digital I2S |
| Stereo Output Power | 55 W |
| Mono Output Power | 114 W |
| Power Supply Range | 4.5 V to 26.4 V |
| Digital Logic Supply Range | 2.8 V to 3.63 V |
| Çıkış Konfigürasyonu | 1-channel mono or 2-channel stereo |
| Control Interface | I2C and hardware control modes |
| Gain | Multiple selectable gain options |
| Digital Clipper | Integrated |
| Headphone Output | Integrated headphone circuitry |
| Power-Stage RDS(on) | 120 mΩ |
| İşletim Sıcaklığı | -25°C to 85°C |
| Paket | 32-pin HTSSOP PowerPAD, 6.10 mm width |
| Montaj Türü | Surface mount |
| Product Status | Active |
TAS5760MDAP 32-pin htssop powerpad, 6.10 mm width Pin Yapısı Kılavuzu
TAS5760MDAP (32-pin htssop powerpad, 6.10 mm width paket) için pin yapısı. Bu analog bileşen, giriş, çıkış ve güç besleme pinleri içerir. Ofset null, telafi ve etkinleştirme pin yapılandırmaları için üretici veri kitapçığını referans alın. Sinyal işleme ve güç amplifikasyon devreleri için mükemmel bir bileşendir.
Ayrıntılı pin çıkış verisi mevcut değil: TAS5760MDAP.
Aşağıdaki veri sayfası tam pin konfigürasyonu için.
Tipik Uygulamalar
TAS5760MDAP için uygundur 6 uygulamas: Portable Bluetooth Speaker, Smart Display Audio, Compact Gaming Audio, Industrial Audio Terminal, Multi-Room Audio Node, Audio Interface and Headphone System.
Portable Bluetooth Speaker
The TAS5760MDAP fits portable speakers that receive digital audio from a Bluetooth or network audio receiver and drive a compact stereo or mono loudspeaker. Its I2S input avoids analog routing into the power stage, while the 55 W stereo rating provides useful output headroom for small enclosures. The 4.5 V to 26.4 V supply range also allows a higher-voltage Class-D rail to be derived from a battery system. Design the exposed-pad copper area and output filtering for sustained playback, because speaker impedance, music content, and enclosure thermal limits determine whether the nominal 55 W stereo capability can be used continuously without excessive heating.
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Smart Display Audio
The TAS5760MDAP is appropriate for smart displays and multimedia panels that need efficient local speaker amplification from an I2S audio stream. The integrated headphone circuitry can support private-listening or auxiliary headphone output, while selectable gain and I2C control allow the system to adapt amplification behavior to the enclosure and source. With a 4.5 V to 26.4 V Class-D supply range and a 2.8 V to 3.63 V digital supply range, it supports separated analog-power and digital-logic rails. Keep the amplifier and codec clocks well referenced, use short digital routes, and reserve thermal copper beneath the HTSSOP PowerPAD.
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Compact Gaming Audio
The TAS5760MDAP can amplify digital game audio when low-latency I2S routing and efficient speaker drive are priorities. Its 55 W stereo output rating is suitable for desktop or compact gaming speakers, and the 114 W mono capability can serve higher-impedance or single-speak configurations. The digital clipper helps manage signal behavior near the amplifier’s limits, while configurable gain supports differing headset and speaker sensitivities. Validate full-scale digital content, clocking, and gain staging together to prevent clipping upstream of the Class-D stage, and use the integrated headphone path only after checking its load and signal requirements in the manufacturer datasheet.
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Industrial Audio Terminal
The TAS5760MDAP can serve industrial audio terminals that receive digital program audio and require a compact, efficient speaker-output stage. Its -25°C to 85°C operating range supports many indoor industrial environments, while the 4.5 V to 26.4 V supply range accommodates 24 V-class systems with appropriate regulation. The I2S input simplifies isolation between a central processor and the power-amplifier section. A mono installation can use the 114 W capability, whereas a two-speaker installation can use the 55 W stereo configuration. Account for enclosure temperature rise, dust, vibration, and continuous-duty operation when sizing the power supply and thermal copper.
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Multi-Room Audio Node
The TAS5760MDAP fits a networked audio node that receives compressed or decoded PCM audio over an internal digital link and drives local speakers. Its I2S input reduces analog susceptibility over long interconnects inside the enclosure, and I2C control permits runtime changes to gain and operating mode. Use stereo mode for ordinary room speakers or mono mode where the amplifier drives a single higher-power transducer. The 55 W stereo and 114 W mono ratings are headline capability values, so engineers should verify the exact load, supply, and thermal conditions. Place the Class-D output filter near the power stage and keep switching-node copper away from microphone and control inputs.
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Audio Interface and Headphone System
The TAS5760MDAP is suitable for equipment combining a powered-speaker output with an integrated headphone destination. The digital amplifier path accepts I2S audio and offers configurable gain, digital clipping control, and hardware or software setup, while the integrated headphone circuitry provides a local listening option. This combination can simplify a desktop audio product when the speaker load and headphone requirements are confirmed by the manufacturer datasheet. Separate the Class-D power rail from sensitive headphone and analog circuitry where possible, maintain short ground returns, and use independent filtering appropriate to each output. Software should configure gains only after reset and verify that no overload is applied to either destination.
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Önerilen Ürünler Özeti
Mühendislik referans verileri: TAS5760MDAP — karşılaştırma, tasarım rehberi ve uyumluluk bilgileri.
Seçim Kılavuzu
Alternatiflerle Karşılaştırma
| Parametre | Bu Ürün | TAS5760MDCA |
|---|---|---|
| Package | 32-pin HTSSOP PowerPAD | 32-pin HTSSOP PowerPAD |
| Brand | Texas Instruments | Texas Instruments |
| Amplifier Architecture | Class-D | Class-D |
| Audio Input | I2S digital input | I2S digital input |
| Control Modes | Hardware and I2C | Hardware and I2C |
| Digital Clipper | Integrated | Integrated |
| Headphone Circuitry | Integrated | Integrated |
Ana Farklılayıcılar
- Higher stated mono output capability (karşılaştırma:TAS5760MDCA)
- Wide Class-D power-supply range (karşılaştırma:TAS5760MDCA)
- Digital control and clipping features (karşılaştırma:TAS5760MDCA)
Tasarım Notları
Connect the exposed thermal pad to the ground plane with the via pattern and copper area specified in the Texas Instruments manufacturer datasheet. Class-D conduction and switching losses rise with output power and supply voltage, so estimate worst-case dissipation at the highest sustained channel load, ambient temperature, and allowable supply. Treat 55 W stereo and 114 W mono as nominal capability ratings rather than guaranteed continuous dissipation for every load.
Place the input, output, and supply components close to their associated TAS5760MDAP pins, and keep the Class-D switching traces short. Follow the manufacturer’s recommended output-filter network and place it close to the power stage. Keep headphone, analog, and control traces away from high-current output paths, and provide a low-impedance ground return so switching current does not flow through sensitive audio ground areas.
Decouple the 4.5 V to 26.4 V Class-D supply and the 2.8 V to 3.63 V digital supply independently using the capacitor values and placement guidance in the manufacturer datasheet. Ensure the supply can handle the selected stereo or mono output power without entering its current limit during startup or audio peaks. Check startup sequencing, reset behavior, and any ramp requirements before enabling the audio path.
Uyumluluk Bilgisi
The manufacturer product page identifies TAS5760MDAP as active, but the retrieved material did not provide definitive component-level RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements.
