LTC5509ESC6#TRMPBF Analog Devices Integrated Circuit (SOT23 (6-Pin)) In Stock
LTC5509ESC6#TRMPBF is an Analog Devices RF power detector covering 300 MHz to 3 GHz, housed in a compact 6-pin SOT23 package. It delivers accurate power detection across a wide dynamic range for wireless communications and test equipment designs.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- LTC5509ESC6#TRMPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.9400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide RF frequency range from 300 MHz to 3 GHz covers cellular, Wi-Fi, and ISM band applications in a single detector
- Ultra-compact 6-pin SOT23 package minimizes PCB footprint for space-constrained RF front-end modules
- Accurate power detection output enables closed-loop power control and APC loops in transmitter designs
Applications
The LTC5509ESC6#TRMPBF is used in RF transmitter power control loops for cellular base stations, Wi-Fi access points, and wireless infrastructure equipment operating between 300 MHz and 3 GHz. It is also used in RF test instruments and spectrum analyzers that require accurate received signal strength indication (RSSI) over a wide frequency range. The compact SOT23 package suits portable wireless devices and modular RF designs where board area is at a premium.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1638 |
| YTEOL | 8.5 |
| JESD-609 Code | e3 |
| Terminal Finish | Matte Tin (Sn) |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What frequency range does LTC5509ESC6#TRMPBF cover for RF power detection?
The LTC5509ESC6#TRMPBF covers an RF frequency range from 300 MHz to 3 GHz, making it suitable for detecting power levels across cellular 700 MHz, 850 MHz, 900 MHz, 1.9 GHz, and 2.4 GHz Wi-Fi and ISM bands in a single 6-pin SOT23 device.
How does the 6-pin SOT23 package of LTC5509ESC6#TRMPBF benefit RF module designs?
The SOT23 6-pin package provides an extremely small footprint of approximately 2.9 mm x 1.6 mm, allowing designers to integrate RF power detection very close to the antenna or PA output. This minimizes signal routing losses and simplifies layout in compact RF front-end modules for portable and base-station applications.
When should a designer choose LTC5509ESC6#TRMPBF over a dedicated RSSI log detector for a transmitter APC loop?
LTC5509ESC6#TRMPBF is a good choice for automatic power control (APC) loops in transmitters operating between 300 MHz and 3 GHz where a simple, low-cost power detector in a SOT23 package is preferred. Log detectors offer wider dynamic range, but LTC5509 is sufficient for applications needing moderate dynamic range with minimal external components and board space.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.5045 | $4.50 |
| 8+ | $3.3033 | $26.43 |
| 19+ | $2.9400 | $55.86 |
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