LTC5507 - 100kHz to 1GHz RF Power Detector
Features
- Temperature Compensated Internal Schottky Diode RF Detector
- Wide Input Power Range: -34dBm to 14dBm
- Ultra Wide Input Frequency Range: 100kHz to 1000MHz
- Buffered Output
- Wide VCC Range of 2.7V to 6V
- Low Operating Current: 550µA
- Low Shutdown Current: <2µA
- Low Profile (1mm) ThinSOT™ Package
Typical Application
Description
The LTC5507 is an RF power detector for applications operating from 100kHz to 1000MHz. The input frequency range is determined by an external capacitor. A temperature-compensated Schottky diode peak detector and buffer amplifier are combined in a small 6-pin ThinSOT package.
The RF input voltage is peak detected using an on-chip Schottky diode and external capacitor. The detected voltage is buffered and supplied to the VOUT pin. A power saving shutdown mode reduces supply current to less than 2µA.
Packaging
CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.
For complete and up to date package information and drawings, please refer to our packaging page
| Part Number | Package | Code | Temp | Package Drawing |
RoHS |
|---|---|---|---|---|---|
| LTC5507ES6#PBF | SOT-23 | S6 | E | 05-08-1636 | Yes |
| LTC5507ES6#TRMPBF | SOT-23 | S6 | E | 05-08-1636 | Yes |
| LTC5507ES6#TRPBF | SOT-23 | S6 | E | 05-08-1636 | Yes |
Order Info
- Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Temp | Price (1-99) |
Price (1k)* |
RoHS | |
|---|---|---|---|---|---|---|
| LTC5507ES6#PBF | SOT-23 | E | $2.21 | Yes | ||
| LTC5507ES6#TRMPBF | SOT-23 | E | $2.21 | $1.53 | Yes | |
| LTC5507ES6#TRPBF | SOT-23 | E | $2.21 | $1.51 | Yes | |
| Buy Now • Request Samples | ||||||
Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC489A-A | LTC5507ES6 | Low to HF Frequency RF Power Detector | $100.00 | |
| DC489A-B | LTC5507ES6 | HF to UHF Frequency RF Power Detector | $100.00 | |
| Buy Now | |||
Applications
- Wireless Transceivers
- Wireless and Cable Infrastructure
- RF Power Alarm
- Envelope Detector
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Design Tools
LTspice
LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice
Models for the following parts are available in LTspice:
LTC5507
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
