Description
LM49155TL/NOPB Texas Instruments - Yeehing Electronics
Uplink noise suppression & downlink SNR enhancement analog audio subsystem
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.99 |
| 100 — 249 | 4.068 |
| 250 — 999 | 3.197 |
| 1,000 + | 1.90 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM49155 |
| Product | Audio Subsystems |
| Class | Class-AB, Class-D |
| Output Power | 1.35 W |
| Mounting Style | SMD/SMT |
| Type | Noise Reduction Amplifier with Microphone |
| Package / Case | DSBGA-36 |
| THD plus Noise | 0.1 % |
| Supply Voltage - Max | 5 V |
| Supply Voltage - Min | 1.8 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| Operating Supply Current | 600 uA |
| Operating Supply Voltage | 1.8 V to 5 V |
| Product Type | Audio Amplifiers |
| Factory Pack Quantity | 250 |
| Subcategory | Audio ICs |
For more information, please refer to datasheet
Documents
| LM49155TL/NOPB Datasheet |
More Information
The LM49155 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49155 combines a Noise Suppression microphone amplifier, a 1.35W mono class D amplifier with ALC, class AB earpiece driver with AGC, a high efficiency, stereo, ground referenced headphone amplifier with click pop suppression and I
