MSPD2018-H50

Sampling Phase Detector Modules

The Sampling Phase Detector (SPD) module is a hybrid circuit providing a fast Step Recovery Diode, coupling capacitors and a low barrier Schottky pair. The Schottky pair is used as a sampling circuit turned on by the fast step from the Step Recovery Diode, or in the frequency domain, the Schottkys act as a mixer to mix the harmonic of the SRD step closest to the microwave frequency. The output is a beat frequency (the difference between the harmonic of the reference and the microwave frequency) and is just a DC voltage at the lock point. It is used to phase lock DRO’s and VCO’s from 10 to 1000 MHz (TYP) reference frequencies

Product Specifications

Part Number
MSPD2018-H50
Short Description
Sampling Phase Detector Modules
SRD VBR MIN(V)
15
SRD CJ TYP(pF)
0.35
SRD TL TYP(ns)
5
SRD TT MAX(ps)
55
Cap. CT TYP(pF)
0.6
SD CJ TYP(pF)
0.10
SD VF TYP
430
SD RD TYP(mV)
16
FMW TYP(GHz)
22.0
Package
H50

Features

  • Phase Locking to 22 GHz
  • Broadband Capability
  • Fully Integrated Module
  • Phase Locks DRO’s and VCO’s

Technical Resources

Datasheet


Order from MACOM

MSPD2018-H50
Sampling Phase Detector-HR, H50
MSPD2018-H50 Distributors