RT5509WSC
- Mfr.Part #
- RT5509WSC
- Manufacturer
- Richtek
- Package / Case
- 48-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC AMP D MONO 4.4W WLCSP-48
- Stock
- 1,340
- In Stock :
- 1,340
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Richtek
- Product Category :
- Audio Amplifiers
- Height Seated (Max) :
- 0.6mm
- JESD-30 Code :
- R-PBGA-B48
- Feature :
- I2C, I2S, Mute, PWM, Short-Circuit and Thermal Protection, Volume Control
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- Ball
- Supply Voltage-Max (Vsup) :
- 2V
- Published :
- 2017
- Mounting Type :
- Surface Mount
- Output Power :
- 4.3W
- Max Output Power x Channels @ Load :
- 4.4W x 1 @ 8 Ω
- Length :
- 3.04mm
- Terminal Pitch :
- 0.4mm
- Package / Case :
- 48-UFBGA, WLCSP
- Terminal Position :
- BOTTOM
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Functions :
- 1
- Surface Mount :
- yes
- Number of Channels :
- 1
- Width :
- 2.99mm
- Factory Lead Time :
- 16 Weeks
- Supply Voltage-Min (Vsup) :
- 1.71V
- Type :
- Class D
- Voltage - Supply :
- 1.71V~2V
- Number of Terminations :
- 48
- Gain :
- 18 dB
- Output Type :
- 1-Channel (Mono)
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- RT5509WSC

Audio Amplifiers Richtek RT5509WSC Overview
The Audio Amplifiers Richtek RT5509WSC is an integrated circuit designed to deliver exceptional performance in mono audio applications. Manufactured by Richtek, this IC offers a powerful solution for audio amplification needs, featuring a compact WLCSP48 package.
With a maximum power output of 4.4W, this mono amplifier ensures clear and crisp sound reproduction, making it ideal for various audio devices and systems. Its advanced design and high-quality components guarantee reliable operation and superior audio quality, meeting the demands of professional audio applications.
Whether used in consumer electronics, automotive audio systems, or industrial equipment, the Audio Amplifiers Richtek RT5509WSC delivers unparalleled performance, making it the preferred choice for audio amplification solutions.
RT5509WSC Features
- Integrated mono audio amplifier
- Compact WLCSP48 package
- Maximum power output of 4.4W
- High-quality sound reproduction
- Reliable performance
- Ideal for various audio applications
RT5509WSC Applications
- Portable audio devices: The RT5509WSC can be used in portable speakers, headphones, and MP3 players, providing powerful audio amplification for on-the-go listening.
- Automotive audio systems: Integrated into car stereos and infotainment systems, this amplifier enhances the audio experience in vehicles, delivering clear and immersive sound for drivers and passengers.
- Industrial equipment: From PA systems to public announcement devices, the RT5509WSC amplifies audio signals in industrial settings, ensuring reliable communication and broadcasting of important messages.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| RT5501WSC | Richtek | 7,254 | IC POWER MANAGEMENT |
| RT5507WSC | Richtek | 41,994 | IC AMP CLASS G STEREO 150MW |
















