NCP2820FCT1G Amplifiers & Comparators by ON Semiconductor

Audio Power Amplifier, Class D, 2.65 W, Filterless, Mono

Status: Unknown
Series: NCP2820
RoHS: Compliant
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The NCP2820 is a cost-effective mono Class-D audio power amplifier capable of delivering 2.65W of continuous average power to 4 Ohm Bridge Tied Load from a 5V supply. Under the same conditions, the output power stage can provide 1.4W to a 8 Ohm BTL load with less than 1% THD+N. For cellular handsets or PDAs, it offers sapce and cost savings because no output filter is required when using inductive transducers. With more than 90% efficiency and very low shutdown current it increases the lifetime of your battery and drastically lowers the junction temperature. The NCP2820 processes analog inputs with a pulse width modulation technique that lowers output noise and THD when compared to a conventional sigma-delta modulator. The device allows independent gain while summing signals from various audio sources. Thus, in cellular handsets, the earpiece, the loudspeaker and even the melody ringer can be driven with a single NCP2820. Due to its low 42uV noise floor, A-weighted, a clean listening is guaranteed no matter the load sensitivity.

Where to Buy

Prices starting from US$0.71

Distributor Stock
Logo for Farnell
Farnell
from US$0.71
1,838,260
in stock
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Logo for element14
element14
from US$0.87
-
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Logo for Newark Electronics
Newark Electronics
-
-
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Logo for EBV Elektronik
EBV Elektronik
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Features

Optimized PWM Output Stage: Filterless Capability
Efficiency up to 90% and Low 2.5mA Typical Quiescent Current
Large Output Power Capability: 1.4W with 8Ω Load and THD+N<1%
Wide Supply Voltage Range: 2.5-5.5V Operating Voltage
High Performance, THD+N of 0.03%@Vp=5V, RL=8Ω, Pout=100mW
Excellent PSRR (-65dB): No Need for Voltage Regulation
Surface Mounted Package 9-Pin Flip-Chip CSP (SnPb and Pb-Free)
Fully Differential Design. Eliminates Two Input Coupling Capacitors
Very Fast Turn On/Off Times with Advanced Rising and Falling Gain Technique
External Gain Configuration Capability
Internally Generated 250kHz Switching Frequency
Short Circuit Protection Circuitry
Pop & Click Noise Protection Circuitry
Applications
Audio Amplification for 4ohm/ 8ohm speaker
Portable Game, DVD
Smart phone, PDA, PMP
End Products
Cellular Phone
Global Positioning System/ Device (GPS/ GPN)

Specifications

Compliance Pb-free Halide free

Alternative Descriptions

Audio Power Amplifier, -40 C, Fccsp, 85 C Rohs Compliant: Yes |Onsemi NCP2820FCT1G | Newark Electronics
Audio Amp Speaker 1-CH Mono 2.63W Class-D 9-Pin Flip-Chip T/R | EBV Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP2820FCT1G?

Additional datasheets, footprints and schematics for NCP2820FCT1G are listed on our Part Details page. You can also find images and similar parts to NCP2820FCT1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP2820FCT1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP2820FCT1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP2820FCT1G fall under?

The NCP2820FCT1G is listed under Signal Conditioning & Control > Amplifiers & Comparators > Audio Power Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to NCP2820FCT1G when available in the Audio Power Amplifiers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCP2820FCT1G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP2820FCT1G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP2820FCT1G have stock available?

Authorised distributors including Farnell, element14, Newark Electronics and EBV Elektronik have stock available or on a lead time for NCP2820FCT1G.

How do I check stock and lead times for all distributors?

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