Description
LM4928SD/NOPB Texas Instruments - Yeehing Electronics
1.2-W, stereo, analog input Class-AB audio amplifier with RF suppression
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.409 |
| 100 — 249 | 1.164 |
| 250 — 999 | 0.836 |
| 1,000 + | 0.44 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4928 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 2.2 W |
| Mounting Style | SMD/SMT |
| Type | Stereo |
| Package / Case | LLP-14 |
| Audio - Load Impedance | 8 Ohms |
| THD plus Noise | 0.04 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.4 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Description/Function | Speaker |
| Height | 0.8 mm |
| Input Type | Differential |
| Length | 4 mm |
| Output Type | 2-Channel Stereo |
| Supply Type | Single |
| Width | 3 mm |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| CMRR - Common Mode Rejection Ratio | 50 dB |
| Operating Supply Current | 4 mA |
| Operating Supply Voltage | 3 V, 5 V |
| Output Signal Type | Differential |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 90 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Audio ICs |
| Unit Weight | 0.000903 oz |
For more information, please refer to datasheet
Documents
| LM4928SD/NOPB Datasheet |
More Information
The LM4928 is an stereo fully differential stereo audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication devices. It is capable of delivering 1.2 watts of continuous average power to a 8Ω load with less than 1% distortion (THD+N) from a 5VDC power supply.
