PAM8303CBSC
Audio Power Amplifier, 3W x 1 @ 4Ohm, D, 1 Channels, 2.8V to 5.5V, MSOP, 8 Pins
| Manufacturer | DIODES INC. |
|---|---|
| Manufacturer Part No | PAM8303CBSCCopy |
| Manufacturer Standard Lead Time | 15 weeks |
| Order Code | Re-Reel3373820RL Cut Tape3373820 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | NT$22.640 | NT$22.64 |
| Total Price | NT$22.64 | ||
| Quantity | Price |
|---|---|
| 1+ | NT$22.640 |
| 10+ | NT$14.170 |
| 100+ | NT$11.520 |
| 500+ | NT$11.000 |
| 1000+ | NT$10.580 |
| 2500+ | NT$9.810 |
| 5000+ | NT$9.620 |
Product Information
| Manufacturer | DIODES INC. |
|---|---|
| Manufacturer Part No | PAM8303CBSCCopy |
| Manufacturer Standard Lead Time | 15 weeks |
| Order Code | Re-Reel3373820RL Cut Tape3373820 |
| 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 5.5V |
| 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 1 - Unlimited |
| 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
PAM8303CBSC is a 3W mono, filterless Class-D amplifier with high PSRR and differential input that eliminates noise and RF rectification. Features like 90% efficiency and small PCB area make the PAM8303C Class-D amplifier ideal for cellular handsets. The filterless architecture requires no external output filter, fewer external components, less PCB area, and lower system costs. The filterless architecture also simplifies application design. The PAM8303C features short-circuit protection and thermal shutdown. Typical applications include cellular phones/smart phones, MP4/MP3, GPS, digital photo frame, electronic dictionary, portable game machines.
- Ultra-low EMI, -20dB better than FCC class-B at 300MHz
- High efficiency up to 90% at 1W with an 8ohm speaker
- 3W at 10% THD output with a 4ohm load at 5V supply
- Demanding few external components, superior low noise without input
- Supply voltage from 2.8V to 5.5V
- Short-circuit protection, thermal shutdown
- Quiescent current is 7.5mA typ at R = 8ohm, VDD = 5.0V, TA = +25°C
- Shutdown current is 0.5µA typ at VSD = 0.3V, VDD = 3.0V to 5.0V
- MSOP-8 package
- 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 5.5V |
| No. of Pins | 8Pins |
| Output Type | 1 x Mono BTL |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| 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: | Taiwan 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): | .000001 |