Datasheet PAM8406 (Diodes)
| Fabricante | Diodes |
| Descripción | 5W Stereo Audio Amplifier with Class D/AB Switch |
| Páginas / Página | 13 / 1 — PAM8406. ALTERNATIVE 5W STEREO AUDIO AMPLIFIER. Description. Pin … |
| Formato / tamaño de archivo | PDF / 1.6 Mb |
| Idioma del documento | Inglés |
PAM8406. ALTERNATIVE 5W STEREO AUDIO AMPLIFIER. Description. Pin Assignments. Features. Applications
Línea de modelo para esta hoja de datos
Versión de texto del documento
PAM8406 ALTERNATIVE 5W STEREO AUDIO AMPLIFIER Description Pin Assignments
The PAM8406 is a 5W audio amplifier with an alternative option between Class-D and Class-AB output, which makes the device very 16 ideal for efficiency-EMI compatible applications. 1 +OUT_L XATYWWLL PAM +OUT_R The PAM8406’s low THD+N and high SNR allow it to achieve high- PGNDL PGNDR quality sound reproduction. The device’s fully differential output with -OUT_L -OUT_R new filter-less architecture (Class-D Mode) allows the device to drive 8406 the speaker directly, requiring no low-pass output filters and DC PVDDL PVDDR blocking capacitors, thus saving system cost and PCB area. MUTE SHDN The device has an efficiency of up to 90%. It can extend battery life, GND which is ideal for portable applications. It is fully protected against VDD faults with short-circuit protection and thermal protection. INL INR The PAM8406 is available in the SOP-16L/SOP-16(EP) package. 8 9 VREF MODE
Features Applications
• Alternative Output: Class-D or Class-AB • LCD TVs • 5W Output at 10% THD with a 2Ω Load and 5V Power Supply at • Multimedia Speakers Class-D Mode • AM/FM Systems • 3W Output at 10% THD with a 4Ω Load and 5V Power Supply • DABs • Filterless, Low Quiescent Current and No EMI • Low THD+N at Fully Output Range • Superior Low Noise • Efficiency up to 90% with Class-D Mode • No Pop At Turn-On/Off • Full Short-Circuit Protection With Auto Recovery • Thermal Shutdown • Few External Components to Save Space and Cost •
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
•
Halogen- and Antimony-Free. “Green” Device (Note 3)
•
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https:/ www.diodes.com/quality/product-definitions/
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. PAM8406 1 of 13 May 2021 Document number: DS43342 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated Document Outline Pin Assignments Description Applications Features
The PAM8406 is a 5W audio amplifier with an alternative option between Class-D and Class-AB output, which makes the device very 16 ideal for efficiency-EMI compatible applications. 1 +OUT_L XATYWWLL PAM +OUT_R The PAM8406’s low THD+N and high SNR allow it to achieve high- PGNDL PGNDR quality sound reproduction. The device’s fully differential output with -OUT_L -OUT_R new filter-less architecture (Class-D Mode) allows the device to drive 8406 the speaker directly, requiring no low-pass output filters and DC PVDDL PVDDR blocking capacitors, thus saving system cost and PCB area. MUTE SHDN The device has an efficiency of up to 90%. It can extend battery life, GND which is ideal for portable applications. It is fully protected against VDD faults with short-circuit protection and thermal protection. INL INR The PAM8406 is available in the SOP-16L/SOP-16(EP) package. 8 9 VREF MODE
Features Applications
• Alternative Output: Class-D or Class-AB • LCD TVs • 5W Output at 10% THD with a 2Ω Load and 5V Power Supply at • Multimedia Speakers Class-D Mode • AM/FM Systems • 3W Output at 10% THD with a 4Ω Load and 5V Power Supply • DABs • Filterless, Low Quiescent Current and No EMI • Low THD+N at Fully Output Range • Superior Low Noise • Efficiency up to 90% with Class-D Mode • No Pop At Turn-On/Off • Full Short-Circuit Protection With Auto Recovery • Thermal Shutdown • Few External Components to Save Space and Cost •
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
•
Halogen- and Antimony-Free. “Green” Device (Note 3)
•
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https:/ www.diodes.com/quality/product-definitions/
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. PAM8406 1 of 13 May 2021 Document number: DS43342 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated Document Outline Pin Assignments Description Applications Features