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- NCP2809BDMR2G - ON Semiconductor
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Manufacturer:ON Semiconductor
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ManyChip's Part#:MC32996800
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Category:Audio Amplifier IC
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Package:Micro-10
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Datasheet:Datasheet 3D Model
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Description:Audio Amp Headphone 2CH Stereo 0.131W Class-AB 10Pin Micro T/R
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Stock Locations:
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Availability:213 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 0.13
Updated at 02/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The NCP2809 is a cost-effective stereo audio power amplifier capable of delivering 135mW of continuous average power per channel into 16Ω loads.The NCP2809 audio power amplifier is specifically designed to provide high quality output power from low supply voltage, requiring very few external components. Since NCP2809 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. NCP2809A has an internal gain of 0 dB while specific external gain can be set with NCP2809B.If the application allows it, the virtual ground provided by the device can be connected to the middle point of the headset. In such case, the two external heavy coupling capacitors typically used can be removed. Otherwise, you can also both outputs in single ended mode with external coupling capacitors.Due to its excellent PSRR, it can be directly connected to the battery, saving the use of an LDO.
- Features | | Benefits
- ---|---|---
- | | | | |
- 135mW to a 16 load from a 5.0V power supply
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- Suitable for stereo headphones for portbale audio player
- Excellent PSRR (85dB Typical)
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- Eliminate the need of LDO at input; can direct connect to battery
- Pop & Click noise protection circuit
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- No audible noise to be heard by user
- Ultra Low Current Shutdown Mode
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- Extend battery life
- 2.2V - 5.5V Operation
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- Covers the range of single Lithium-based battery or 3 x Alkaline battery cell operation
- Superior THD+N: Less than 0.01%
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- High sound quality
- External Turn-on and Turn-off configuration capability
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- Flexible operation
- Ultra Thin MicroDFN-10 (3x3x0.55mm)
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- Ultra thin and small package can fit in any space constraint design
- Pb-Free Package is Available
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NCP2809BDMR2G Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 10 Pin |
| Case/Package | Micro-10 |
| Halogen Free Status | Halogen Free |
| Supply Current | 3.60 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 2 Channel |
| Number of Positions | 10 Position |
| Quiescent Current | 1.84 mA |
| Output Power | 135 mW |
| Gain | 0 dB |
| Output Current (Max) | 250 mA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2.2V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 2.2 V |
| Show | |
| Size-Width | 3.1 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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