Topologie | Abwärtswandler |
Eingangsspannung | 8-75 V |
Ausgang 1 | 15 V / 1 A |
The TPA3223EVM HD-Audio evaluation module demonstrates the TPA3223 pad-up integrated circuit from Texas Instruments. The TPA3223 is a high-power Class-D amplifier that enables efficient operation at full-power, idle and standby. The device features closed-loop feedback which provides low distortion across the audio band and delivers excellent sound quality. The device integrates essential protection features including undervoltage, overvoltage, cycle-by-cycle current limit, short circuit, clipping detection, and overtemperature warning and shutdown. The device operates with either AD modulation or low idle-current high-efficient AD (HEAD) modulation,and can drive up to 2 x 200 W into 4-Ω load or 1 x 400 W into 2-Ω load. The TPA3223EVM features adjustable gain settings from 20-36dB, and allows for flexible input signals with 1-2Vrms single-ended/differential analog input interface. The EVM supports 2 x BTL (stereo) output channel or 1 x PBTL (mono) output channel configurations. The TPA3223EVM is a complete reference design for the TPA3223, ready for evaluation and excellent listening.
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Bauform | Version | C | VR (V (DC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | RESR (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Verpackung | Muster | |
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7447714101 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PD SMT-Speicherdrossel | 100 | 1.8 | 198 | 5.9 | 1050 | Performance | – | – | – | -40 °C bis zu +125 °C | – | – | – | – | – | 10 | – | |||
875105344006 | SPEC | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-PSLP Aluminium-Polymer-Kondensatoren | – | – | – | – | 6.3 x 5.8 | – | 47 µF | 16 | 2000 | -55 °C bis zu +105 °C | 2200 | 35 | 400 | 8 | 6.3 | 5.8 | 15" Tape & Reel |
Artikel Nr. | Datenblatt | Simulation | |
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7447714101 | SPEC | ||
875105344006 | SPEC |
Muster |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Bauform | Version | C | VR (V (DC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | RESR (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Verpackung | Muster |
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