LM4876MMX/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM4876MMX/NOPB is a mono audio power amplifier from Texas Instruments delivering 1.5 W output power with 0.5% THD across a 20 kHz bandwidth. It is housed in a compact 10-pin MSOP package, ideal for portable audio applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- LM4876MMX/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM4876MMX/NOPB?
- 1.5 W continuous output power at 8 Ω load with only 0.5% total harmonic distortion
- 20 kHz audio bandwidth supporting full-range speaker and headphone driver designs
- Compact 10-pin MSOP package minimizes PCB footprint in space-constrained portable products
- Low quiescent current and shutdown mode extend battery life in handheld consumer devices
What is LM4876MMX/NOPB used for?
The LM4876MMX/NOPB is designed for mono speaker amplification in portable electronics such as smartphones, tablets, and portable media players. Its 1.5 W output power with very low THD of 0.5% ensures clear audio reproduction at moderate volume levels from a single supply. The MSOP package and low quiescent current make it an efficient choice for battery-powered consumer audio designs.
What are the specifications of LM4876MMX/NOPB?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Harmonic Distortion | 0.5% |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 1.5W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 10mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the LM4876MMX/NOPB datasheet?
LM4876MMX/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4876MMX/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output power does the LM4876MMX/NOPB deliver and into what load impedance?
The LM4876MMX/NOPB delivers 1.5 W of continuous output power into an 8 Ω speaker load with total harmonic distortion of only 0.5%. This level of output power is sufficient for portable speaker designs, tablet audio output stages, and compact multimedia devices requiring clear mono reproduction.
How does the 20 kHz bandwidth of the LM4876MMX/NOPB affect its suitability for audio amplification?
With a 20 kHz bandwidth, the LM4876MMX/NOPB covers the full human audible frequency range from 20 Hz to 20 kHz without significant roll-off. This makes it suitable for driving small speakers or headphones in consumer electronics where flat frequency response across all audio frequencies is important.
Which portable device categories benefit from the LM4876MMX/NOPB's shutdown mode?
Portable smartphones, tablets, and battery-powered audio accessories benefit most from the LM4876MMX/NOPB's low-power shutdown mode, which reduces standby supply current to near zero. This extends battery runtime by hours in devices where the audio amplifier idles for most of its operating cycle.
What is the package size of the LM4876MMX/NOPB and how does it compare to alternative packages?
The LM4876MMX/NOPB uses a 10-pin MSOP package with a body size of approximately 3 mm × 3 mm, significantly smaller than standard SOIC-8 alternatives. This compact footprint is advantageous in high-density portable PCB designs where board area below 10 mm² per component is a firm requirement.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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