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    Introduction to Audio Amplifiers


Audio amplifiers for superb sound quality, energy efficiency and high output power

NXP supports the entire entertainment chain from source to speaker. As a well-established player in the audio market, you can expect outstanding quality and design-in support for automotive, portable and domestic applications.

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New and updated products

TDF8541SD

I2C-bus controlled 4 x 45 W power amplifier

TDF8541TH

I2C-bus controlled 4 x 45 W power amplifier



Key features and benefits

  • Superior robustness
  • Complete portfolio from low to high output power
  • Analog and digital inputs available
  • Pin-to-pin compatible families
  • Excellent EMC performance

Key applications

  • Portable audio
  • Flatscreen, LCD and CRT TV and home theatre systems
  • Active / multimedia speakers
  • Car audio systems
  • AV receivers

Design tools & Assets

A central place for your design support and tooling.
For today´s short product development cycles, NXP
helps you with this portal to simplify your design.
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Training & events

View or download the latest product and application modules; developed by engineers for engineers

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In this section you can find the shows and events where you can meet NXP

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Descriptive summary

Our products are leading performers for sound, robustness and EMC performance. We pay special attention to energy efficiency, utilizing capabilities for system cost saving such as stop-start for automotive applications. We offer the highest output power for integrated solutions. You have the choice, and with our broad product portfolio you can mix and match Class-D and AB products. Also, to optimize your design we offer in-depth product knowledge with our best-in-class design-in support teams.

Class-D for car and consumer

Stereo car Amplifier Family up to 145 Watt - Diagnostic by Bus - HW Thermal fold back at 145°C - 6V capable (TDF8597) - Sev. versions (8-24V, 35V, 48V) - Digital input ( consumer) - Symmetrical supply (consumer) Quad car Amplifier (6V-24V) - Quad 26W Class-D / diagnostic

Class-AB for car

Quad amplifier: (25W – 28W) - Diagnostic by Bus - Low POP, low harmonics out of band - High sound performance - Low power dissipation (17% less) IPAS3 (incl. Vregs) for car: - Quad amplifier combination with Vregs - Easy layout - One heat sink

Products

Type numberDescriptionStatusQuick access
SA58631TK3 W BTL audio amplifier Download datasheet
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SA58632BS2 x 2.2 W BTL audio amplifier Download datasheet
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SA58635UK2 x 25 mW class-G stereo headphone driver with I2C-bus volume control Download datasheet
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SA58637BS2 x 2.2 W BTL audio amplifier Download datasheet
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SA58670ABS2.1 W/channel stereo class-D audio amplifier Download datasheet
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SA58670BS2.1 W/channel stereo class-D audio amplifier Download datasheet
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SA58672TK3.0 W mono class-D audio amplifier Download datasheet
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SA58672UK3.0 W mono class-D audio amplifier Download datasheet
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TDA1308TClass-AB stereo headphone driver Download datasheet
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TDA1308TTClass-AB stereo headphone driver Download datasheet
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TDA15172 x 6 W stereo power amplifier Download datasheet
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TDA1517ATW8 W BTL or 2 × 4 W SE power Download datasheet
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TDA1517P2 x 6 W stereo power amplifier Download datasheet
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TDA1519CSP22 W BTL or 2 x 11 W stereo power amplifier Download datasheet
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TDA1519CTD22 W BTL or 2 x 11 W stereo power amplifier Download datasheet
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TDA1519CTH22 W BTL or 2 x 11 W stereo power amplifier Download datasheet
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TDA1566JI2C-bus controlled dual channel 46 W/2 Ohm, single channel 92 W/1 Ohm amplifier with load diagnostic features Download datasheet
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TDA1566THI2C-bus controlled dual channel 46 W/2 Ohm, single channel 92 W/1 Ohm amplifier with load diagnostic features Download datasheet
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TDA7052A1 W BTL mono audio amplifier with DC volume control Download datasheet
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TDA7052AT1 W BTL mono audio amplifier with DC volume control Download datasheet
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TDA7052BTMono BTL audio amplifier with DC volume control Download datasheet
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TDA7056A3 W BTL mono audio output amplifier with DC volume control Download datasheet
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TDA7056AT3 W mono BTL audio amplifier with DC volume control Download datasheet
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TDA7056B5 W mono BTL audio amplifier with DC volume control Download datasheet
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TDA8541T1 W BTL audio amplifier Download datasheet
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TDA8542TS2 × 0.7 W BTL audio amplifier Download datasheet
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TDA8547TS2 × 0.7 W BTL audio amplifier with output channel switching Download datasheet
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TDA8551T1 W BTL audio amplifier with digital volume control Download datasheet
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TDA8552TS2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing Download datasheet
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TDA8561Q2 x 24 W BTL or 4 x 12 W single-ended car radio power amplifier Download datasheet
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TDA8566Q2 x 40 W/2 ohm stereo BTL car radio power amplifier with differential inputs and diagnostic outputs Download datasheet
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TDA8566TH2 x 40 W/2 ohm stereo BTL car radio power amplifier with differential inputs and diagnostic outputs Download datasheet
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TDA8567Q4 x 25 W BTL quad car radio power amplifier Download datasheet
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TDA8569Q4 x 40 W BTL quad car radio power amplifier Download datasheet
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TDA8571J4 x 40 W BTL quad car radio power amplifier Download datasheet
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TDA8579TDual common-mode rejection differential line receiver Download datasheet
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TDA8588AJI2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator Download datasheet
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TDA8588BJI2C-bus controlled 4 x 50 Watt power amplifier and multiple voltage regulator Download datasheet
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TDA8594JI²C-bus controlled 4 x 50 W power amplifier Download datasheet
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TDA8594SDI²C-bus controlled 4 x 50 W power amplifier Download datasheet
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TDA8595JI²C-bus controlled 4 x 45 W power amplifier Download datasheet
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TDA8595SDI²C-bus controlled 4 x 45 W power amplifier Download datasheet
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TDA8595THI²C-bus controlled 4 x 45 W power amplifier Download datasheet
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TDA8596THI2C-bus controlled 4 x 45 W power amplifier with symmetrical inputs Download datasheet
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TDA8920BJ2 x 100 W class-D power amplifier Download datasheet
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TDA8920BTH2 x 100 W class-D power amplifier Download datasheet
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TDA8920CJ2 x 110 W class-D power amplifer Download datasheet
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TDA8920CTH2 x 110 W class-D power amplifer Download datasheet
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TDA8922BJ2 x 50 W class-D power amplifier Download datasheet
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TDA8922BTH2 x 50 W class-D power amplifier Download datasheet
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TDA8922CJ2 x 75 W class-D power amplifier Download datasheet
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TDA8922CTH2 x 75 W class-D power amplifier Download datasheet
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TDA8932BTClass-D audio amplifier Download datasheet
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TDA8932BTWClass-D audio amplifier Download datasheet
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TDA8933BTWClass D Audio Amplifier Download datasheet
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TDA8950J2 x 150 W class-D power amplifier Download datasheet
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TDA8950TH2 x 150 W class-D power amplifier Download datasheet
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TDA8953J2 x 210 W class-D power amplifier Download datasheet
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TDA8953TH2 x 210 W class-D power amplifier Download datasheet
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TDA8954J2 x 210 W class-D power amplifier Download datasheet
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TDA8954TH2 x 210 W class-D power amplifier Download datasheet
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TDF8530THI²C-bus controlled quad channel 45W/2 Ohm Class-D Power Amplifier with full diagnostic Download short datasheet
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TDF8541JI2C-bus controlled 4 x 45 W power amplifier Order sample
TDF8541JSI2C-bus controlled 4 x 45 W power amplifier Order sample
TDF8541SDI2C-bus controlled 4 x 45 W power amplifier Order sample
TDF8541THI2C-bus controlled 4 x 45 W power amplifier Order sample
TDF8544JI2C-bus controlled 4 x 50 W power amplifier Order sample
TDF8544SDI2C-bus controlled 4 x 50 W power amplifier Order sample
TDF8544THI2C-bus controlled 4 x 50 W power amplifier Order sample
TDF8546JI2C-bus controlled 4 x 45 W best efficiency amplifier Download datasheet
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TDF8546JSI2C-bus controlled 4 x 45 W best efficiency amplifier Download datasheet
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TDF8546SDI2C-bus controlled 4 x 45 W best efficiency amplifier Download datasheet
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TDF8546THI2C-bus controlled 4 x 45 W best efficiency amplifier Download datasheet
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TDF8554JI2C-bus controlled 4 x 45 W power amplifier and multiple voltage regulator Download datasheet
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TDF8555JI2C-bus controlled 4 x 45 W power amplifier and multiple voltage regulator Download datasheet
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TDF8590TH2 X 80 W SE (4 Ohm) or 1 X 160 W BTL (8 Ohm) class-D amplifier Download datasheet
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TDF8591TH2 x 100 W SE (4 Ohm) or 1 x 310 W BTL (4 Ohm) class-D amplifier Download datasheet
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TDF8597THI²C-bus controlled dual channel 43W/2Ω, single channel 85W/1Ω Class-D Power Amplifier with full diagnostic Download short datasheet
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TDF8599ATHI2C-bus controlled dual channel 135W/4 Ohm, single channel 250W/2 Ohm class-D power amplifier with load diagnostics Download datasheet
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TDF8599BTHI2C-bus controlled dual channel 43 W/4 Ohm, single channel 85 W/1 Ohm class-D power amplifier with load diagnostics Download datasheet
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TDF8599CTHI2C-bus controlled stereo class-D amplifier (136 W / 8 Ohm) with full diagnostics Download short datasheet
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TFA9810TStereo full-bridge audio amplifier 2 x 12 W Download datasheet
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TFA9815TStereo full-bridge audio amplifier 2 x 17 W Download datasheet
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TFA9879HNMono BTL Class D audio amplifier for portable applications with digital input Download datasheet
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TFA9881UK3.4 W PDM input class-D audio amplifier Download datasheet
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TFA9882UK3.4 W I2S input mono class-D audio amplifier Download datasheet
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