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HFDA801A-VYT Amplificatores Audio 4x80W ingressu digitali classis-D amplificator audio autocineticus Hi-Fi 2MHz frequentia commutationis

HFDA801A-VYT Amplificatoria Audio 4x80W ingressu digitali classis-D amplificator audio autocineticus Hi-Fi 2MHz frequentia commutationis Imago Praecipua
  • HFDA801A-VYT Amplificatores Audio 4x80W ingressu digitali classis-D amplificator audio autocineticus Hi-Fi 2MHz frequentia commutationis

Descriptio Brevis:

Fabricatores: STMicroelectronics
Categoria Producta: Amplificatores Audio
Scheda Datorum:HFDA801A-VYT
Descriptio: Circuiti Integrati Audio
Status RoHS: RoHS congruens


Mitte nobis inscriptionem electronicam

Detalia Producti

Proprietates

Etiquettae Productarum

♠ Descriptio Producti

Attributum Producti Valor Attributi
Fabricator: STMicroelectronics
Categoria Producti: Amplificatores Audio
RoHS: Detalia
Series: HFDA801A
Productum: Amplificatores Audio
Classis: Classis D
Potentia Egressa: 80 W
Modus Montandi: SMD/SMT
Typus: Ingressus Digitalis
Sarcina / Capsa: LQFP-64
Impedentia Oneris Audio: 2 Ohmia, 4 Ohmia
THD plus strepitus: 0.08%
Tensio Alimentaria - Maxima: XXV V
Tensio Alimentaria - Minimum: 4.5 V
Temperatura Operativa Minima: - 40°C
Temperatura Maxima Operativa: + 105°C
Qualificatio: AEC-Q100
Involucrum: Rotula
Involucrum: Taenia Seca
Involucrum: MouseReel
Marca: STMicroelectronics
Humoribus Sensibilis: Ita
Numerus Canalium: Canalis 4
Typus Producti: Amplificatores Audio
Quantitas Sarcinae Fabricae: mille
Subcategoria: Circuiti Integrati Audio

♠ Amplificatores audio autocinetici quattuor x 80W cum ingressu digitali classis D, qualitate audio Hi-Fi, diagnostica provecta, frequentia commutationis 2 MHz et latitudine frequentiae altae resolutionis.

HFDA801A est novus amplificator audio classis D ST, specialiter ad usus automotivos designatus, technologia BCD recentissima utens. HFDA801A conversionem DAC 24-bit 120 dB integrat, et stadium exitus classis D PWM commutationis 2 MHz praebet. Haec configuratio designationem applicationis compactae et vilis permittit, simul ad gradum excellentem effectuum audio perveniens. HFDA801A applicationes latae frequentiae (80 kHz) sustinet, cum strepitu infimo et THD infimo. Praeterea matricem diagnosticam perfectissimam praebet, diagnosticam plenam inclusam, ut requisitis OEM difficillimis in potestate oratorum et robustate/firmitate systematis satisfaciat. HFDA801A tensionem initialem et finalem ad 4.5 V (5 V ad accensionem) sustinet et in involucro LQFP 10x10 valde compacto et tenui continetur. Ita HFDA801A ad quemvis gradum applicationis automotivae aptus est.


  • Praecedens: VNL5090S5TR-E Impulsores Portae Impulsor OMNIFET III ESD Lateris Inferiori VIPower
  • Deinde: VN7140ASTR Impulsores Portae Sensus Currentis Analogicus HSD Unius Canalis

  • • Qualificatio AEC-Q100 in progressu

    • Conversio D/A 120 dB integrata

    • Ingressus digitalis I2S et TDM (usque ad 16 canales TDM)

    • Frequentia exempli ingressus selectabilis (44.1/48/96/192 kHz)

    • Latum ambitum operationis alimentationis: 4.5 V – 2518 V (5 V minimum in transitione accenditionis)

    • PWM 2 MHz commutatio PWM:

    – Magnitudo et sumptus LC producti reducti

    • Sustentatio latitudinis frequentiae altae resolutionis:

    – Usque ad 40 kHz (I2S 96 kHz) cum attenuatione [0 dB, -2 dB]

    – Usque ad 80 kHz (I2S 192 kHz) cum attenuatione [0 dB, -2 dB]

    • Quattuor inscriptiones I2C

    • Impulsus 4 Ω, 2 Ω, 1 Ω cum parallelizatione canalum emissorum

    • Potentiae MOSFET egressus facultatem potentiae emissionis magnae permittentes:

    – Typus 4 x 30 W / 4 Ω @ 14.4 V, 1 kHz THD = 10%

    – Typus 4 x 25 W / 4 Ω @ 14.4 V, 1 kHz THD = 1%

    – Typus 4 x 50 W/2 Ω @ 14.4 V 1 kHz THD = 10 %

    – Typus 4 x 80 W/4 Ω @ 25V V, 1 kHz THD = 10 %

    • Configurabilitas plena I2C et diagnostica:

    – 4 x Monitiones thermales et mensura temperaturae iuncturae mediae in I 2C (8 bits)

    – Diagnostica AC et DC (a canali independens)

    – Ratio tutelae OCP configurabilis (4 x limes OCP selectabilis)

    – Configuratio temporis silentii

    – DIM (impedantiaemetrum digitale)

    – Responsum post configurationem filtri

    • Facultas diagnosticam completam in ludo exsequendi:

    – Brevior ad GND/VCC

    – Detector offset DC

    • Sonitus Infimus:

    – 13 µV ponderatus A; 20 kHz (amplificatio magna) typ.

    • THD infima:

    – 0.02% ad 1 W 1 kHz in oneribus 4 et 2 Ω typice

    – 0.08% 20-20 kHz (plena fascia audio) in oneribus 4 et 2 Ω (1 W)

    • CD/Diag acus (3 limina CD selectabilia)

    • Clavus egressus synchronizationis (solum cum flumine ingressus TDM, in I2Sdata2)

    • Selectio/Diagnostica Mutationis/Ludi/Lucri a Canalibus Independentibus

    • Monitor currentis temporis realis

    • Aperta Onus in ludo

    • Compatibilis cum exoneratione onerationis pilae (40 V)

    • Immune sonitui crepitus/ticchati in accensione/extinctione, variationibus pilae (intra ambitum operationis), durante diagnosi.

    • Obsequium EMI secundum CISPR25 aestimatum

    • Legacy (sine modo I2C)

    • Praesidia integrata contra circuitum brevem

    • Protectiones ESD integratae (2 kV HBM, 500 V / 750 V CDM angularis)

    • Involucrum patefactum LQFP64

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