Startseite Audio Audioverstärker Lautsprecherverstärker
Startseite
Audio
Audioverstärker
Lautsprecherverstärker

TPA4860

AKTIV

Class-AB-Audioverstärker mit 1 W, Mono, mit Kopfhörerschnittstellen-Logik

Jetzt bestellen
Datenblatt

Eine neuere Version dieses Produkts ist verfügbar

open-in-new Alternativen vergleichen
Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung
TPA6211A1 AKTIV Mono-Audioverstärker Klasse AB, 3,1 W, Analogeingang Higher output power

TPA4860

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.7 Load (min) (Ω) 8 Output power (W) 1 THD + N at 1 kHz (%) 0.12 Iq (typ) (mA) 2.5 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 75 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.7 Load (min) (Ω) 8 Output power (W) 1 THD + N at 1 kHz (%) 0.12 Iq (typ) (mA) 2.5 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 75 Operating temperature range (°C) -40 to 85
SOIC (D) 16 59.4 mm² 9.9 x 6
  • 1-W BTL Output (5 V, 0.2 % THD+N)
  • 3.3-V and 5-V Operation
  • No Output Coupling Capacitors Required
  • Shutdown Control (IDD = 0.6 µA)
  • Headphone Interface Logic
  • Uncompensated Gains of 2 to 20 (BTL Mode)
  • Surface-Mount Packaging
  • Thermal and Short-Circuit Protection
  • High Power Supply Rejection (56-dB at 1 kHz)
  • LM4860 Drop-In Compatible
  • 1-W BTL Output (5 V, 0.2 % THD+N)
  • 3.3-V and 5-V Operation
  • No Output Coupling Capacitors Required
  • Shutdown Control (IDD = 0.6 µA)
  • Headphone Interface Logic
  • Uncompensated Gains of 2 to 20 (BTL Mode)
  • Surface-Mount Packaging
  • Thermal and Short-Circuit Protection
  • High Power Supply Rejection (56-dB at 1 kHz)
  • LM4860 Drop-In Compatible

The TPA4860 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 W of continuous average power into an 8- load at 0.4 % THD+N from a 5-V power supply in voiceband frequencies (f < 5 kHz). A BTL configuration eliminates the need for external coupling capacitors on the output in most applications. Gain is externally configured by means of two resistors and does not require compensation for settings of 2 to 20. Features of this amplifier are a shutdown function for power-sensitive applications as well as headphone interface logic that mutes the output when the speaker drive is not required. Internal thermal and short-circuit protection increases device reliability. It also includes headphone interface logic circuitry to facilitate headphone applications. The amplifier is available in a 16-pin SOIC surface-mount package that reduces board space and facilitates automated assembly.

The TPA4860 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 W of continuous average power into an 8- load at 0.4 % THD+N from a 5-V power supply in voiceband frequencies (f < 5 kHz). A BTL configuration eliminates the need for external coupling capacitors on the output in most applications. Gain is externally configured by means of two resistors and does not require compensation for settings of 2 to 20. Features of this amplifier are a shutdown function for power-sensitive applications as well as headphone interface logic that mutes the output when the speaker drive is not required. Internal thermal and short-circuit protection increases device reliability. It also includes headphone interface logic circuitry to facilitate headphone applications. The amplifier is available in a 16-pin SOIC surface-mount package that reduces board space and facilitates automated assembly.
filter Andere Lautsprecherverstärker suchen
Herunterladen

Technische Dokumentation

star =Von TI ausgewählte Top-Empfehlungen für dieses Produkt
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 1
Typ Titel Datum
* Data sheet TPA4860: 1-Watt Audio Power Amplifier datasheet (Rev. B) 24 Jun 2004

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Alle Forenthemen auf Englisch anzeigen

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​