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TI TPA3118D2QDAPRQ1

Hersteller
TI
Herst.-Teilenr.
TPA3118D2QDAPRQ1
LCSC-Nr.
C2863787
Verp.
HTSSOP-32-EP-6.1mm
Kundennummer
Hauptmerkm.
20mA 4.5V~26V 2-Channel 30Wx2@8Ω Class D HTSSOP-32-EP-6.1mm Audio Amplifiers RoHS
DatenblattTI TPA3118D2QDAPRQ1
RoHS-Konformität1 Dokumente verfügbar
Vorrätig: 616
616 Ab Lager, sofort versandfertig
Minimum: 1Vielfaches: 1Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-PreisGesamtbetrag
1+$ 2.2755$ 2.28
10+$ 1.9555$ 19.56
30+$ 1.7548$ 52.64
100+$ 1.5507$ 155.07
500+$ 1.4577$ 728.85
1,000+$ 1.4185$ 1418.50
Standardgehäuse2000/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
HerstellerTI
Verp.HTSSOP-32-EP-6.1mm
Quiescent Current20mA
Voltage - Supply4.5V~26V
Total Harmonic Distortion + Noise (THD+N)0.1%
FeaturesEnable/shutdown function;Overvoltage protection;Integrated PLL
Operating Temperature-40℃~+125℃
Number of Inputs-
Signal-to-Noise Ratio102dB
Speaker Channels2-Channel
Output Power30Wx2@8Ω
Efficiency-
ClassClass D
Power Supply Rejection Ratio (PSRR)-70dB
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Beschreibung

KI-Übersetzung

The TPA311xD2-Q1 device is an automotive-grade, high-efficiency stereo digital amplifier power stage for driving speakers, with a driving power of up to 100W/2Ω in mono mode. The TPA3118D2-Q1 can even deliver 2 × 30W/8Ω on a double-layer PCB without using an external heat sink. If higher power is required, the TPA3116D2-Q1 can be selected. This device can provide 2×50W/4Ω power after connecting a small heat sink to its top thermal pad. The advanced oscillator and PLL circuits of the TPA311xD2-Q1 use multiple switching frequency options to suppress AM interference. When used with the master-slave mode option, multiple devices can also be synchronized. The TPA311xD2-Q1 device provides comprehensive protection against faults such as short circuits, overheating, overvoltage, undervoltage, and DC. In case of overload, the device reports the fault condition to the processor to avoid self-damage.

Merkmale

KI-Übersetzung
  • Multiple output configurations supported
  • 2×50W at 21V, 4Ω BTL load (TPA3116D2-Q1)
  • 2×30W at 24V, 8Ω BTL load (TPA3118D2-Q1)
  • Wide supply voltage range: 4.5V to 26V
  • High-efficiency Class-D operation

  • 90% power efficiency with low idle loss, significantly reducing heatsink size

  • Advanced modulation system configuration
  • Multiple switching frequencies
  • AM suppression
  • Master/slave synchronization
  • Switching frequency up to 1.2MHz
  • Feedback power stage architecture with high PSRR, reducing PSU requirements
  • Programmable power limiting
  • Differential and single-ended inputs
  • Single-supply operation, reducing component count
  • Designed to meet automotive EMC requirements
  • Thermally enhanced package options
  • DAD (32-pin HTSSOP, exposed pad up)
  • DAP (32-pin HTSSOP, exposed pad down)
  • Ambient temperature range: -40°C to 125°C
  • Automotive-qualified
  • AEC-Q100 qualified with the following results:
  • Device temperature grade 1: ambient operating temperature range -40°C to 125°C
  • Device HBM ESD classification level H2
  • Device CDM ESD classification level C4B

Anwendungen

KI-Übersetzung
  • Automotive audio
  • Emergency call
  • Driver notification