PAM8304ASR
Audio Power Amplifier, 3W x 1 @ 4Ohm, D, 1 Channels, 2.8V to 6V, MSOP, 8 Pins
| Manufacturer | DIODES INC. |
|---|---|
| Manufacturer Part No | PAM8304ASRCopy |
| Manufacturer Standard Lead Time | 15 weeks |
| Order Code | Re-Reel3373822RL Cut Tape3373822 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | NT$23.290 | NT$23.29 |
| Total Price | NT$23.29 | ||
| Quantity | Price |
|---|---|
| 1+ | NT$23.290 |
| 10+ | NT$14.400 |
| 100+ | NT$11.880 |
| 500+ | NT$11.650 |
| 1000+ | NT$11.410 |
| 2500+ | NT$11.170 |
| 5000+ | NT$10.930 |
Product Information
| Manufacturer | DIODES INC. |
|---|---|
| Manufacturer Part No | PAM8304ASRCopy |
| Manufacturer Standard Lead Time | 15 weeks |
| Order Code | Re-Reel3373822RL Cut Tape3373822 |
| Technical Datasheet | |
| Output Power x Channels @ Load | 3W x 1 @ 4Ohm |
| Audio Amplifier Type | D |
| No. of Channels | 1Channels |
| Supply Voltage Range | 2.8V to 6V |
| IC Case / Package | MSOP |
| No. of Pins | 8Pins |
| Load Impedance | 4ohm |
| Output Type | 1 x Mono BTL |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (04-Feb-2026) |
| Amplifier Case Style | MSOP |
| Amplifier Class | D |
| Automotive Qualification Standard | - |
| No. of Channels | 1 Channel |
| Output Power | 3W |
Product Overview
PAM8304ASR is a mono, filter-less, Class-D amplifier with high SNR (signal-to-noise ratio) and differential input that helps eliminate noise. The output uses a filter-less architecture, minimizing the number of external components in the PCB area whilst providing a high-performance, simple, and lower-cost system. Applications include MP4/MP3, GPS, set-top-boxes, tablets/digital photo frames, electronic dictionaries, and portable game machines.
- Supply voltage from 2.8V to 6.0V
- 3ohm driving capability
- 3.0W at 10% THD output with a 4ohm load and 5V supply
- High efficiency up to 90% at 1W with an 8ohm load
- Superior low noise without input, short-circuit protection, thermal shutdown
- Power-supply ripple rejection is -68dB typ at f = 217Hz, VDD = 3.6V, inputs AC-grounded with C = 1μF
- Quiescent current is 5mA typ at no load, VDD = 5V
- Shutdown current is 1μA max at SD=0V, VDD = 2.8V to 5V
- MSOP-8 package
- Operating ambient temperature range from -40 to +85°C
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| Output Power x Channels @ Load | 3W x 1 @ 4Ohm |
|---|---|
| No. of Channels | 1Channels |
| IC Case / Package | MSOP |
| Load Impedance | 4ohm |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Amplifier Class | D |
| No. of Channels | 1 Channel |
| Audio Amplifier Type | D |
|---|---|
| Supply Voltage Range | 2.8V to 6V |
| No. of Pins | 8Pins |
| Output Type | 1 x Mono BTL |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 3 - 168 hours |
| Amplifier Case Style | MSOP |
| Automotive Qualification Standard | - |
| Output Power | 3W |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .00635 |