National Semiconductor LM4892IBPX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.87 | Dhs. 1.87 |
| 15+ | Dhs. 1.83 | Dhs. 27.45 |
| 25+ | Dhs. 1.79 | Dhs. 44.75 |
| 50+ | Dhs. 1.69 | Dhs. 84.50 |
| 100+ | Dhs. 1.49 | Dhs. 149.00 |
| N+ | Dhs. 0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | Boomer® |
| Packaging | Bulk | |
| Part Status | Active |
| Type | Class AB |
| Output Type | 1-Channel (Mono) with Mono Headphones |
| Max Output Power x Channels @ Load | 1W x 1 @ 8Ohm |
| Voltage - Supply | 2.2V ~ 5.5V |
| Features | - |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 8-uSMD (1.36x1.36) |
| Package / Case | 8-VFBGA |
This mono Class AB amplifier delivers 1W into an 8Ω speaker and includes a headphone output. Operating from 2.2V to 5.5V, it is housed in an ultra-compact 8-uSMD (1.36x1.36mm) package. Ideal for mobile phones, portable media players, handheld radios, and other battery-powered audio devices.
- Dual Output: Drives both speaker and headphones from one IC.
- Ultra-Compact: 8-uSMD package (1.36x1.36mm) for space-constrained designs.
- Low Voltage: Operates down to 2.2V for single-cell battery use.
- Class AB Quality: Low distortion audio for clear sound.
Mobile Phone Speaker
The LM4892IBPX delivers 1W into 8Ω for loudspeaker mode in cellphones, with a compact uSMD package saving space.
Portable Media Player
Drives both a mono speaker and headphones, making it versatile for MP3 players.
Handheld Radio
Low voltage operation down to 2.2V suits single-cell Li-ion powered radios.
Alarm Clock
Provides sufficient volume for alarm tones with minimal power consumption.
DIY Audio Project
Hobbyists can create a compact mono amplifier with headphone jack using this IC.
Voice Recorder
Ideal for playback amplification in portable voice recorders.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| MAX9700CEBC | 10-UCSP | 2.5V ~ 5.5V | 1.6W x 1 @ 6Ω |
| LM4674ATLX | 16-DSBGA | 2.4V ~ 5.5V | 2.5W x 2 @ 4Ω |
| FAN7021M | 8-SOP | 2V ~ 5.5V | 1.5W x 1 @ 8Ω |
| LM4892IBPX | 8-uSMD | 2.2V ~ 5.5V | 1W x 1 @ 8Ω |
- Q: What is the output power of the LM4892IBPX?
- A: It delivers 1W into an 8Ω speaker and can also drive mono headphones.
- Q: What is the supply voltage range?
- A: It operates from 2.2V to 5.5V.
- Q: Is this a Class D or Class AB amplifier?
- A: It is a Class AB mono amplifier with headphone output.
- Q: What package is available?
- A: It comes in an 8-uSMD (1.36x1.36mm) package.
- Q: What are typical applications?
- A: It is used in mobile phones, portable media players, and small speakers.
LM4892IBPX.pdf
- Q: What is the output power of the LM4892IBPX?
- A: It delivers 1W into an 8Ω speaker and can also drive mono headphones.
- Q: What is the supply voltage range?
- A: It operates from 2.2V to 5.5V.
- Q: Is this a Class D or Class AB amplifier?
- A: It is a Class AB mono amplifier with headphone output.
- Q: What package is available?
- A: It comes in an 8-uSMD (1.36x1.36mm) package.
- Q: What are typical applications?
- A: It is used in mobile phones, portable media players, and small speakers.
