IC-Hersteller Texas Instruments

IC-Hersteller (99)

Texas Instruments LM5010 | Demoboard TPA3223EVM

200-W stereo, 400-W mono, 10 to 45-V supply, analog input class-D audio amplifier with low-idle

Details

TopologieAbwärtswandler
Eingangsspannung8-75 V
Ausgang 115 V / 1 A

Beschreibung

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.

Eigenschaften

  • Stereo HD Audio evaluation module
  • Integrated protection system (short circuit, clip and thermal)
  • Device integrated support for Single-Ended (SE) and Differential analog input signals
  • BTL and PBTL output configurations supported
  • Convenient XLR input connections for differential input

Typische Anwendungen

  • Bluetooth and Wi-Fi™ speakers, Soundbars, Subwoofer, Professional and public address (PA) speakers

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersionCVR
(V (DC))
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
RESR
(mΩ)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Verpackung Muster
7447714101SPEC
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
875105344006SPEC
7 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-PSLP Aluminium-Polymer-Kondensatoren 6.3 x 5.847 µF 16 2000 -55 °C bis zu +105 °C 2200 35 400 8 6.3 5.8 15" Tape & Reel
Artikel Nr. Daten­blatt Simu­lation
7447714101SPEC
875105344006SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersionCVR
(V (DC))
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
RESR
(mΩ)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Verpackung Muster