LTC5507 - 100kHz to 1GHz RF Power Detector
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.
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
 | Applications- Wireless Transceivers
- Wireless and Cable Infrastructure
- RF Power Alarm
- Envelope Detector
Packaging |
Order Information| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|
| LTC5507ES6#PBF | SOT-23 | E | $2.21 | |
| LTC5507ES6#TRMPBF | SOT-23 | E | $2.21 | $1.53 |
| LTC5507ES6#TRPBF | SOT-23 | E | $2.21 | $1.51 |
Demo Boards
| Part Number | Description | Price |
|---|
| DC489A-A | LTC5507ES6 | Low to HF Frequency RF Power Detector | $100.00 |
| DC489A-B | LTC5507ES6 | HF to UHF Frequency RF Power Detector | $100.00 |
DatasheetDesign NoteReliability DataCAD Symbol | Related Products |
