PAM8304AYR Diodes Inc. Integrated Circuit (Other) In Stock
PAM8304AYR is a single-channel Class D audio amplifier IC by Diodes Inc. in a compact DFN-8 package with 18 dB gain. Key specs: 20 kHz audio bandwidth, 10% harmonic distortion limit, filterless Class D architecture. Designed for portable speakers, smart home devices, and battery-powered audio applications.
- Manufacturer
- Diodes Inc.
- Package
- Other
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- PAM8304AYR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2498(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-channel Class D audio amplifier with 18 dB fixed gain for efficient battery-powered audio
- 20 kHz audio bandwidth supporting full-range audio reproduction in consumer speaker designs
- Compact DFN-8 package minimizing PCB footprint for space-constrained portable audio products
- Filterless Class D topology reducing BOM cost by eliminating output LC filter components
Applications
The Diodes Inc. PAM8304AYR is a single-channel Class D audio amplifier with 18 dB gain and 20 kHz bandwidth, optimized for portable Bluetooth speakers, smart home audio devices, and battery-powered consumer electronics. Its filterless DFN-8 architecture reduces component count and PCB area, making it an efficient choice for compact audio designs requiring a single-channel amplifier with high efficiency and low quiescent current.
Specifications
| Factory Lead Time | 12Weeks |
| YTEOL | 8 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER |
| Gain | 18dB |
| Harmonic Distortion | 10% |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 3W |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PAM8304AYR:
suggested
suggested
Frequently Asked Questions
What gain and audio bandwidth does the PAM8304AYR Class D amplifier provide?
The PAM8304AYR provides a fixed gain of 18 dB and supports an audio bandwidth of up to 20 kHz, covering the full range of human-audible frequencies. This makes it suitable for single-channel portable speaker and audio amplifier designs in consumer electronics requiring compact, efficient audio output.
How does the filterless architecture of PAM8304AYR benefit a compact speaker design?
The filterless Class D architecture of the PAM8304AYR eliminates the need for external output LC filter components, reducing BOM cost and PCB area. Operating from a DFN-8 package, it simplifies layout for portable Bluetooth speakers and smart displays where board space is limited to a few square centimeters.
Is the PAM8304AYR a suitable alternative for single-channel audio amplification in smart home devices?
Yes, the PAM8304AYR is well suited for single-channel audio amplification in smart home devices due to its 18 dB gain, 20 kHz bandwidth, and compact DFN-8 package. Its Class D efficiency minimizes heat dissipation and power consumption compared to Class AB amplifiers in similar applications.
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About Diodes Inc.
Diodes Inc. is a leading electronic component manufacturer. FindMyChip sources Diodes Inc. ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6750 | $0.68 |
| 10+ | $0.5050 | $5.05 |
| 25+ | $0.2700 | $6.75 |
| 100+ | $0.2498 | $24.98 |
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