TRF2443IPFPR Texas Instruments Integrated Circuit (Other) In Stock
TRF2443IPFPR is an integrated IF transceiver IC by Texas Instruments for wireless communication systems. Key specs: 80-pin TQFP package, single-chip IF transmit and receive path, 260°C peak reflow. From $12.00, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 80
- Lifecycle
- OBSOLETE
- Datasheet
- TRF2443IPFPR 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 TRF2443IPFPR?
- Integrated IF transceiver combining transmit and receive signal paths in a single 80-pin TQFP IC, reducing board component count
- 80-pin TQFP-80 package with 0.55 mm pitch thermal slug enabling high-density RF board layouts with enhanced heat dissipation
- Single-function transceiver architecture simplifying IF stage design in cellular and wireless infrastructure equipment
What is TRF2443IPFPR used for?
The TRF2443IPFPR is designed for use in wireless base station infrastructure and cellular repeater equipment where an integrated IF transceiver reduces the component count of the intermediate frequency signal chain. It supports transmit and receive signal processing within a single IC, simplifying PCB layout and reducing inter-stage matching network complexity. The 80-pin TQFP package with thermal slug ensures reliable operation in high-power RF environments requiring active thermal management.
What are the specifications of TRF2443IPFPR?
| Pbfree Code | Yes |
| YTEOL | 0 |
| JESD-30 Code | S-PQFP-G80 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP80,.55SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Telecom IC Type | TELECOM CIRCUIT |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Taiwan |
Where can I find the TRF2443IPFPR datasheet?
TRF2443IPFPR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TRF2443IPFPR?
Compatible alternatives and drop-in replacements for TRF2443IPFPR:
Frequently Asked Questions
What type of signal processing does TRF2443IPFPR perform, and at what stage of a radio architecture?
The TRF2443IPFPR is an integrated IF (intermediate frequency) transceiver, processing signals in the IF stage between the RF front-end and baseband processor in a superheterodyne radio architecture. It handles both transmit upconversion and receive downconversion, typically at IF frequencies from 70 MHz to 450 MHz in cellular and wireless communication base stations.
What package does TRF2443IPFPR use, and how does the thermal slug affect PCB design requirements?
The TRF2443IPFPR uses an 80-pin TQFP package with 0.55 mm pin pitch and an integrated thermal slug on the bottom. The thermal slug must be soldered to a ground plane with at least 16 thermal vias of 0.3 mm diameter to achieve thermal resistance below 25°C/W, ensuring device junction temperature remains below 125°C during continuous transceiver operation.
How does using TRF2443IPFPR reduce board area compared to a discrete IF transceiver chain?
A discrete IF transceiver chain typically requires a separate mixer, IF amplifier, filter driver, and AGC amplifier, occupying 4 to 6 components across 400 mm2 to 600 mm2 of PCB area. The TRF2443IPFPR integrates these functions in a single 80-pin TQFP package with roughly 100 mm2 footprint, reducing IF stage board area by 75% to 80% in wireless infrastructure designs.
In which wireless infrastructure applications is TRF2443IPFPR most commonly deployed?
The TRF2443IPFPR is most commonly deployed in cellular base station remote radio units, wireless LAN access points, and point-to-point microwave backhaul equipment operating at IF frequencies in the 70 MHz to 450 MHz range. Its single-chip IF transceiver architecture is particularly valued in compact outdoor radio units where PCB space is limited to under 100 cm2 and thermal management is critical.
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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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