LM48823TL Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments LM48823TL is a single-channel speaker driver and volume control IC in a 16-ball VFBGA package, designed for mobile handsets and portable audio devices requiring compact, low-power audio amplification with integrated volume control.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- LM48823TL 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 LM48823TL?
- Single-channel speaker driver with integrated volume control in one compact IC
- Ultra-small 16-ball VFBGA (4x4 mm, 20-mil pitch) footprint for space-constrained mobile designs
- Optimized for portable consumer electronics operating from low-voltage battery supplies
- RoHS-compliant Pb-free construction meeting e3/e4 JESD-609 requirements
- Single-function architecture simplifies BOM and reduces external component count
What is LM48823TL used for?
The LM48823TL is designed for use in mobile phones, smartphones, and portable media players where a compact speaker driver with volume control is needed in a very small footprint. Its tiny 16-ball VFBGA package makes it ideal for thin handheld devices where PCB space is at a premium. The device is also suitable for tablets, portable gaming consoles, and Bluetooth speakers requiring integrated single-channel audio output control.
What are the specifications of LM48823TL?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Consumer IC Type | VOLUME CONTROL CIRCUIT |
| JESD-30 Code | S-PBGA-B16 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA16,4X4,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Supply Current-Max | 4.3mA |
| Supply Voltage-Max (Vsup) | 4.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM48823TL datasheet?
LM48823TL Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM48823TL?
Compatible alternatives and drop-in replacements for LM48823TL:
National Semiconductor Corporation Volume Control Circuit, 1 Channel(s), PBGA16
Frequently Asked Questions
What package does the LM48823TL use and how small is its footprint?
The LM48823TL is housed in a 16-ball VFBGA package measuring 4x4 mm with a 20-mil (0.5 mm) ball pitch. This ultra-compact grid-array format allows integration into slim mobile handsets and wearables where PCB real estate is extremely limited and conventional SOIC or QFN packages are too large.
How many audio channels does the LM48823TL support?
The LM48823TL supports 1 channel (mono) audio output. It integrates a single speaker driver with a volume control circuit, making it a focused single-function device that minimizes complexity and external passive components in portable consumer audio designs.
For a thin smartphone design, why would an engineer choose LM48823TL over a discrete driver plus volume pot?
The LM48823TL integrates both the speaker driver and volume control circuit into a 16-ball VFBGA package roughly 4x4 mm, replacing at least 2 discrete components and their associated passives. This integration cuts board area, reduces assembly steps, and lowers total solution cost while maintaining audio performance suitable for mobile handset speaker outputs.
Is the LM48823TL RoHS compliant and suitable for consumer green-compliance programs?
Yes, the LM48823TL carries a Pb-free (RoHS-compliant) designation under JESD-609 coding. Its plastic/epoxy BGA body uses halogen-friendly materials, making it compatible with modern consumer electronics green compliance programs in markets requiring restricted use of hazardous substances across all 6 RoHS categories.
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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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