Description
LM4673TM/NOPB Texas Instruments - Yeehing Electronics
2.65-W, mono, analog input Class-D speaker amp
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.534 |
| 100 — 249 | 1.267 |
| 250 — 999 | 0.91 |
| 1,000 + | 0.48 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4673 |
| Product | Audio Amplifiers |
| Class | Class-D |
| Output Power | 2.65 W |
| Mounting Style | SMD/SMT |
| Type | Mono |
| Package / Case | uSMD |
| Audio - Load Impedance | 4 Ohms |
| THD plus Noise | 0.03 % |
| 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 | 0.38 mm |
| Input Type | Differential |
| Length | 1.36 mm |
| Output Type | 1-Channel Mono |
| Supply Type | Single |
| Width | 1.36 mm |
| Brand | Texas Instruments |
| Number of Channels | 1 Channel |
| CMRR - Common Mode Rejection Ratio | 70 dB (Typ) |
| Development Kit | LM4673TMBD |
| Operating Supply Current | 2.6 mA |
| Operating Supply Voltage | 3 V, 5 V |
| Output Signal Type | Differential |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 78 dB |
| Factory Pack Quantity | 250 |
| Subcategory | Audio ICs |
| Unit Weight | 0.003527 oz |
For more information, please refer to datasheet
Documents
| LM4673TM/NOPB Datasheet |
More Information
The LM4673 is a single supply, high efficiency, 2.65W, mono, Class D audio amplifier. A low noise, filterless PWM architecture eliminates the output filter, reducing external component count, board area consumption, system cost, and simplifying design.
