LM48410SQ/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
LM48410SQ/NOPB is a filterless 2.3W stereo Class D audio power amplifier with low EMI and National 3D Enhancement. It delivers 24 dB gain, 2 channels, and only 1% THD in a compact QFN-24 package. From $1.13 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- LM48410SQ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1300(MOQ 500)
- 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 LM48410SQ/NOPB?
- Low EMI filterless design eliminates output filter components, reducing BOM cost and PCB space
- 2.3W stereo output per channel with only 1% harmonic distortion for clean audio reproduction
- Integrated National 3D Enhancement for immersive spatial audio experience
- 24 dB fixed gain with 2-channel operation in compact QFN-24 (S-XQCC-N24) package
- RoHS compliant (Pb-free, JESD-609 e3) suitable for consumer electronics applications
What is LM48410SQ/NOPB used for?
The LM48410SQ/NOPB is ideal for portable consumer electronics such as smartphones, tablets, and Bluetooth speakers where compact footprint and low EMI are critical. Its filterless topology simplifies PCB design in space-constrained devices like portable media players, gaming handhelds, and laptop audio subsystems. The built-in National 3D Enhancement makes it well-suited for headphone amplifier stages and desktop multimedia speakers requiring enhanced stereo imaging.
What are the specifications of LM48410SQ/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER |
| Gain | 24dB |
| Harmonic Distortion | 1% |
| JESD-30 Code | S-XQCC-N24 |
| JESD-609 Code | e3 |
| Noise Figure-Nom | 88dB |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 2.3W |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 8.5mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.4V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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 LM48410SQ/NOPB datasheet?
LM48410SQ/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM48410SQ/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output power and channel count of the LM48410SQ/NOPB?
The LM48410SQ/NOPB delivers 2.3W per channel in stereo (2-channel) configuration. It achieves this output with a fixed gain of 24 dB and maintains total harmonic distortion at just 1%, making it suitable for high-quality portable audio applications.
What does filterless mean for the LM48410SQ/NOPB and why does it matter?
Filterless operation means the LM48410SQ/NOPB uses a proprietary modulation scheme that eliminates the need for external LC output filters. This reduces PCB area, lowers BOM cost, and minimizes EMI radiation—critical advantages in compact consumer devices like tablets and portable speakers.
What package does the LM48410SQ/NOPB use and what are the key specs?
The LM48410SQ/NOPB is housed in a 24-pin Quad Flat No-Lead (QFN) package (JESD-30 code S-XQCC-N24). Key specs include 2.3W stereo output, 24 dB gain, 1% THD, 88 dB noise figure (SNR), and a 2-channel Class D topology with low EMI design.
What are typical applications for the LM48410SQ/NOPB?
The LM48410SQ/NOPB is designed for consumer electronics requiring compact, efficient audio amplification. Typical applications include smartphones, tablets, Bluetooth portable speakers, portable media players, laptop audio systems, and gaming devices where low EMI and small form factor are essential.
Is the LM48410SQ/NOPB RoHS compliant and what does the NOPB suffix mean?
Yes, the LM48410SQ/NOPB is fully RoHS compliant. The NOPB suffix stands for 'No Lead (Pb) Free,' confirming the device meets JESD-609 e3 standard for lead-free soldering. The Pb-free code is confirmed as Yes, making it suitable for environmentally conscious manufacturing.
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Why Buy from FindMyChip
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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