Power and Phase Detectors

Power Detectors

SuperApex power detectors are broadband devices with low-loss directional couplers and built-in temperature compensation circuits. 

These detectors are a simple way to monitor the strength of a signal flowing in a specific direction along a transmission line. These detectors are housed in a miniature lead-free plastic surface mount enclosure. 

Typical applications include; Power monitoring and upgrading in point-to-point radios, IMS, radar, VSAT, EW, aerospace and defense systems.

Power detector GaAs MMIC DC~20 GHz

General description

The SAC1001 is a power detector incorporating a suitable detection diode (Vdet). A reference diode is also available for use in differential mode (Vref). It is designed for a wide range of applications requiring precise control of transmitted power, typically commercial communication systems.

The circuit is fabricated with a Schottky diode MMIC process with through holes through the substrate. It is available as a bare chip.

Phase Detectors

MSPD Series Incorporates an SRD reference frequency multiplier, coupling capacitors and a Schottky diode microwave phase detector / sampler in a 0.075 "x 0.100" hybrid. They are used to synchronize microwave oscillators up to 22 GHz to a much lower reference frequency by deriving a latch voltage from the sampled RF and the multiplied reference.

DÉTECTOR

Series DT • 100 MHz à 26,5 GHz
Extremely low video output resistance (125 ohms typ.)

No polarization Extremely fast impulse response (typ. 5 ns rise time)

 Excellent frequency response

 Excellent dynamic range and loaded voltage output sensitivity

 Maximum input power: + 17dBm

 Operating temperature range: -55 ° C to + 90 ° C

 Range of storage temperature: -65 ° C to + 125 ° C

 Specification @ + 25 ° C and -20 dBm input power

Zero Bias Schottky Diode Detectors

EZM & EZR Series • 10 MHz to 26.5 GHz

No polarization

 EZM series

 Extremely flat frequency response

 EZR series High voltage output sensitivity

 Flat frequency response

 Maximum input power: 100mW CW 

Operating temperature range: 0 ° C to + 90 ° C 

Storage temperature range: -65 ° C to + 125 ° C 

Specification @ + 25 ° C and -20 dBm input power

Polarized Schottky Diode Detector

ESS Series • 100 MHz to 26.5 GHz 

High dynamic range @ 100 µA 

Typical bias Flat response and high sensitivity 

Ultra wide band and ultra fast

Low video output resistance (350 ohms typically)

 High reliability hermetically sealed modules

 Maximum input power: +23 dBm

 Temperature operating: 0 ° C to + 50 ° C

 Storage temperature range: -65 ° C to + 125 ° C 

Specification @ + 25 ° C and -20 dBm Input power

Threshold Detector

TH series • 100 MHz to 20 GHz

Dynamic range 10 dB: -20 dBm to -10dBm

 Propagation delay: 10 nsec typical

 TTL logic output 

Minimum pulse width: 50 nsec typical

 Temperature stability: 1.0 dB, 3 dB above threshold 

Adjustment internal or external voltage threshold

 Direct current (no load): ± 5 VDC @ 100mA max

 Maximum input power: +20 dBm 

Operating temperature range: -55 ° C to + 90 ° C

 Storage temperature range: -65 ° C to + 125 ° C

Specification @ + 25 ° C

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