LMV228TLX/NOPB Texas Instruments Integrated Circuit (BGA) In Stock
LMV228TLX/NOPB is a single-channel RF power detector IC for CDMA and WCDMA in a 4-ball micro SMD DSBGA package rated -40°C to 85°C. From $1.20 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- LMV228TLX/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5884(MOQ 1000)
- 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 LMV228TLX/NOPB?
- Single-channel RF power detector optimized for CDMA and WCDMA power control loops from 100 MHz to 3 GHz
- Miniature 4-ball DSBGA micro SMD package measuring under 1 mm x 1 mm enables sub-millimeter PCB footprint in RF front-end modules
- Operating range from -40°C to 85°C with 260°C peak reflow compatibility supports automotive and industrial wireless power monitoring
What is LMV228TLX/NOPB used for?
LMV228TLX/NOPB is designed for RF transmit power control in CDMA and WCDMA handsets, base station remote radio units, and portable wireless test equipment. Its single-channel RF detector output provides a DC voltage proportional to RF input power, enabling closed-loop PA power control across 100 MHz to 3 GHz frequency bands. The micro SMD 4-ball DSBGA package minimizes antenna module PCB area in space-constrained smartphone RF front ends.
What are the specifications of LMV228TLX/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| JESD-30 Code | R-XBGA-B4 |
| JESD-609 Code | e1 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max | 8mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Telecom IC Type | RF AND BASEBAND CIRCUIT |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LMV228TLX/NOPB datasheet?
LMV228TLX/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMV228TLX/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What frequency range does the LMV228TLX/NOPB support for CDMA and WCDMA power detection?
The LMV228TLX/NOPB is optimized for RF power detection across 100 MHz to approximately 3 GHz, covering CDMA 850 MHz, PCS 1900 MHz, WCDMA 2100 MHz, and AWS 1700 MHz bands. Its single-channel detector output provides a DC voltage linearly proportional to input power level, enabling PA power control loops with under 1 dB power accuracy across the supported frequency range.
How does the 4-ball DSBGA package of the LMV228TLX/NOPB benefit high-density RF module layouts?
The 4-ball DSBGA micro SMD package measures approximately 0.9 mm x 0.9 mm with 0.4 mm pitch, occupying under 1 mm² of PCB real estate. This footprint is 10 times smaller than an equivalent SOT-23 detector solution, allowing RF power detection to be embedded directly adjacent to the PA in smartphone RF front-end modules where every square millimeter of PCB area is at a premium.
For a WCDMA handset PA control loop, when is the LMV228TLX/NOPB a suitable alternative to a directional coupler plus external detector?
The LMV228TLX/NOPB eliminates the discrete directional coupler, saving at least 2 to 3 passive components and reducing insertion loss by approximately 0.5 dB in the transmit path. For PA output power levels from -20 dBm to +5 dBm with WCDMA modulation at 2100 MHz, the integrated detector provides sufficient dynamic range for closed-loop automatic level control without the coupler's additional PCB footprint and cost.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.7877 | $787.70 |
| 10000+ | $0.7023 | $7023.00 |
| 100000+ | $0.5884 | $58840.00 |
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