Description
LM48821TL/NOPB Texas Instruments - Yeehing Electronics
52-mW, stereo, analog input headphone amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.023 |
| 100 — 249 | 1.671 |
| 250 — 999 | 1.2 |
| 1,000 + | 0.72 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM48821 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 93 mW |
| Mounting Style | SMD/SMT |
| Package / Case | uSMD |
| Audio - Load Impedance | 32 Ohms |
| THD plus Noise | 0.011 % |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Description/Function | Headphone |
| Height | 0.36 mm |
| Input Type | Differential |
| Length | 1.97 mm |
| Output Type | 2-Channel Stereo |
| Supply Type | Triple |
| Width | 1.97 mm |
| Brand | Texas Instruments |
| CMRR - Common Mode Rejection Ratio | 65 dB |
| Development Kit | LM48821TLEVAL |
| Dual Supply Voltage | 3 V |
| Maximum Dual Supply Voltage | 4 V |
| Minimum Dual Supply Voltage | 1.8 V, 2 V |
| Output Signal Type | Single |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 82 dB |
| Factory Pack Quantity | 250 |
| Subcategory | Audio ICs |
For more information, please refer to datasheet
Documents
More Information
With its directly-coupled output technology, the LM48821 is a variable gain audio power amplifier capable of delivering 52mWRMS per channel into a 16Ω single-ended load with less than 1% THD+N from a 3V power supply. The I2C volume control has a range of –76dB to 18dB.
