Richtek USA Inc. RT9123GQW-2C
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 9.03 | Dhs. 9.03 |
| 15+ | Dhs. 8.75 | Dhs. 131.25 |
| 25+ | Dhs. 8.56 | Dhs. 214.00 |
| 50+ | Dhs. 8.08 | Dhs. 404.00 |
| 100+ | Dhs. 7.13 | Dhs. 713.00 |
| N+ | Dhs. 1.43 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Richtek USA Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 3.2W x 1 @ 4Ohm; 1.8W x 1 @ 8Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | - |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 12-WDFN (3x3) |
| Package / Case | 12-WFDFN Exposed Pad |
| ROHS |  |
This mono Class D audio amplifier delivers up to 3.2W into 4Ω loads, ideal for portable and IoT audio applications. Operating from 2.5V to 5.5V, it offers high efficiency and a compact 12-WDFN package. Perfect for Bluetooth speakers, line drivers, and alarm systems.
- High Output Power: 3.2W into 4Ω for loud audio in small devices.
- Class D Efficiency: Minimizes heat and extends battery life.
- Compact Package: 12-WDFN (3x3mm) saves PCB space.
- Wide Voltage Range: 2.5V to 5.5V supports various power sources.
Portable Bluetooth Speaker
The RT9123GQW-2C is ideal for compact Bluetooth speakers, delivering 3.2W into 4Ω with Class D efficiency for extended playback time.
IoT Audio Device
For IoT devices, its low voltage operation (2.5V to 5.5V) and small 12-WDFN package enable integration into smart home hubs and voice assistants.
Line Driver for Audio Systems
This amplifier can be used as a line driver in audio systems, providing clean mono amplification with minimal distortion.
Alarm Driver
Its robust output power makes it suitable for driving alarms or buzzers in security systems.
DIY Audio Projects
Hobbyists can use the RT9123GQW-2C for DIY mono amplifiers, benefiting from its high efficiency and compact footprint.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| RT9123GQW-2C | 12-WDFN | 2.5V ~ 5.5V | 3.2W x 1 @ 4Ω |
| LM48413TL/NOPB | 18-DSBGA | 2.4V ~ 5.5V | 1.5W x 2 @ 8Ω |
| DA7202-00UH2 | 9-WLCSP | 4.5V ~ 9V | 10W x 1 @ 4Ω |
- Q: What is the output power of the RT9123GQW-2C?
- A: It delivers 3.2W into 4Ω or 1.8W into 8Ω, mono output.
- Q: What is the supply voltage range?
- A: The supply voltage range is 2.5V to 5.5V.
- Q: What class is this amplifier?
- A: It is a Class D amplifier, providing high efficiency.
- Q: What package does it come in?
- A: It comes in a 12-WDFN (3x3) package with exposed pad.
- Q: What are typical applications?
- A: Typical applications include portable speakers, IoT audio devices, and line drivers.
RT9123GQW-2C.pdf
- Q: What is the output power of the RT9123GQW-2C?
- A: It delivers 3.2W into 4Ω or 1.8W into 8Ω, mono output.
- Q: What is the supply voltage range?
- A: The supply voltage range is 2.5V to 5.5V.
- Q: What class is this amplifier?
- A: It is a Class D amplifier, providing high efficiency.
- Q: What package does it come in?
- A: It comes in a 12-WDFN (3x3) package with exposed pad.
- Q: What are typical applications?
- A: Typical applications include portable speakers, IoT audio devices, and line drivers.
