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Vedi Specifiche Tecniche

TDA7801 +BOM

"Digital input quad power amplifier with built-in diagnostics features

Produttore:

STMicroelectronics, Inc
ProduttorePart #:

TDA7801
Scheda dati:

TDA7801 Scheda dati (PDF)
Function:

Audio Amplifier
Applications:

Automotive Audio
Number Of Channels:

4
Interface:

I2C, I²S, TDM
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per TDA7801

TDA7801 Descrizione generale

Elevate your car audio experience with the TDA7801 from STMicroelectronics. This high-performance class-D amplifier is designed to deliver premium sound quality and exceptional efficiency for your on-the-go entertainment needs. With a maximum output power of 4x45W and support for digital audio sources, the TDA7801 offers versatility and convenience in one compact package. Plus, with built-in protection features and a diagnostic output pin, this amplifier ensures reliable operation and easy maintenance, making it a standout choice for any car audio system. Trust the TDA7801 to take your audio experience to the next level

Caratteristiche principali

Integrated 110 dB D/A conversion
I²S digital input (3.3/1.8 V) with TDM option
Selectable input sampling frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
MOSFET power outputs
High output power capability 4x28 W/ 4 Ω @ 14.4 V, 1 kHz, 10 % THD
Max. output power 4x72 W/2 Ω
Full I²C bus driving (3.3/5 V):
- Independent front/rear soft play/ mute
- Selectable gain (four levels) for very low noise line-out function
- I²C bus digital diagnostics (including DC and AC load detection)
Two I²C bus addresses and 8-ch TDM mode (only in PowerSO package)
Optional non I²C bus mode
Offset detector (play or mute mode)
Clipping detector (selectable level) and diagnostics pin
CMOS compatible enable pin (3.3/5 V)
Full fault protection
Four independent short circuit protections
Linear thermal protection (four thermal warnings)
ESD protection

Specifiche

Category	Integrated Circuits (ICs)Audio Special Purpose	Series	-
Function	Audio Amplifier	Applications	Automotive Audio
Number of Channels	4	Interface	I2C, I²S, TDM
Voltage - Supply	8V ~ 18V	Operating Temperature	-40°C ~ 105°C (TA)
Specifications	115dB	Mounting Type	Through Hole
Base Product Number	TDA7801	Product Category	Audio Amplifiers
Product	Audio Amplifiers	Class	Class-D
Output Power	72 W	Mounting Style	Through Hole
Type	4-Channel Quad	Audio - Load Impedance	2 Ohms
THD plus Noise	0.2 %	Supply Voltage - Max	18 V
Supply Voltage - Min	8 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 105 C	Qualification	AEC-Q100
Product Type	Audio Amplifiers	Factory Pack Quantity	357
Subcategory	Audio ICs	Unit Weight	0.275137 oz

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Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..