QMODP1 Standard Q-Switch 70W

Description

These drivers based on quartz oscillators, produce a fixed stable and accurate RF frequency signal. The built in amplifier delivers the necessary RF power to drive an air cooled or water cooled Q-switch up to 70 W. The RF output power can be externally modulated with a TTL and analog 0-5 V signal. 3 output power versions are proposed in order to optimize heat dissipation.

Datasheet (QMODP1Axx-d024)

Additional information

Carrier frequency (MHz)

27.12, 40.68, 68, 80, Associated to AO device, Custom

Max RF power(W)

20, 40, 70, Associated to AO device, Custom

Frequency Stability (ppm/°C)

+/- 1

Frequency Accuracy (ppm)

< 50

Output RF power (dBm)

≥20, ≥40, ≥70

Power Supply OEM version (24 VDC)

< 6.5 A, <3.5 A

Digital Control (Pin 3)

TTL / 1 kΩ Pull down (DPC 1 = RF ON)

Analog Control (Pin 9)

0-5 V / 10 kW, 5V= RF HIGH LEVEL Control (FAC)

Rise Time/Fall time (ns)

30 (<50)

Class

AB

Output Impedance

50

VSWR

< 1.5/1

Extinction Ratio (dB)

> 45

Forwarded Power Measurement (Pin 6)

Analog signal / (Load 1 KΩ)

Returned Power Measurement

Analog signal / (Load 1 KΩ)

Thermal Alarm Q-Switch (Pin 5)

TTL Signal

Thermal Security Driver

Automatic switch off for Tcase>70°C

Thermal Security Q-Switch

SMC (protection against overheating, for versions ≥40W)

Input / Output connectors

BNC, DB15, SMC

Size / Weight

148 x 114 x 27 mm3 / 635 g

Heat Exchange

Conduction through baseplate for OEM version

Operating Temperature

10 to 40 (max Tcase 55°C)

Storage Temperature

-40 to +85