LB5954L Datasheet PDF (True-RMS Power Sensor)

General Description

The LB5954L is a high accuracy True-RMS Power Sensor for general purpose use.

The sensor utilizes a highly accurate, thermally stabilized, two path, RMS responding, square law diode detection scheme.

The sensor makes accurate measurements on any signal regardless of its modulation bandwidth.

LadyBug Technologies, LLC LB5954L True-RMS Power Sensor LB5954L-Rev-0 LadyBug Technologies www.ladybug-tech.

Frequency Range: 9 kHz to 54 GHz.
Dynamic Range: -60 dBm to +26 dBm below 44GHz.
Dynamic Range: -50 dBm to +18 dBm above 44GHz.
< 1.28:1 Typical VSWR @44GHz.
< 1.94:1 Typical VSWR @54GHz.
2.77% Typical total RSS error @44GHz (With well-matched DUT. Example on page 13 of this document).
3.73% Typical total RSS error @54GHz.
Standard connector: High quality 2.4mm male.
RMS Responding & modulation independent.
Interfaces: USBTMC and USBHID - Option.