Biased Schottky Diode Detectors

Multi-Diode High Sensitivity DQS & DDS Series, 0.1 to 18 GHz

FEATURES

  • Extremely high sensitivity
  • Low VSWR in square law range
  • Very flat frequency response
  • Hermetically-sealed module
ENVIRONMENTAL RATINGS

Operating temp............-55C to +125C
Storage temp..............-55C to +150C
Shock.......................50G, 11 msec
Vibration...................20G, 100 to 2000 Hz

SPECIFICATIONS (@ +25C, up to -20 dBm power input)

1 Frequency Range (GHz) Minimum Sensitivity K (mV/mW) 2 Maximum Flatness (dB) Maximum VSWR Nominal Bias (microA) Typical Output 3
Model Typical TSS (dBm) Resistance (OHMS) Capacitance (pF) Package Style
DQS004 0.1-4 3800 -55 0.4 2:1 100 1600 100 C
2000 -52 0.3 1.5:1 180 800
DQS104 1-4 3800 -55 0.4 2:1 100 1600 20 C
2000 -52 0.3 1.5:1 180 800
DQS010 0.1-10 3500 -55 0.8 2.5:1 100 1600 100 C
1800 -52 0.6 1.8:1 180 800
DQS110 1-10 3300 -54 0.8 2.5:1 100 1600 20 C
1800 -52 0.6 1.8:1 180 800
DDS018 0.1-18 2200 -53 1.0 4.5:1 100 800 100 B
1500 -51 0.8 2.5:1 200 400
DDS118 1-18 2200 -53 1.0 4.5:1 100 800 20 B
1500 -51 0.8 2.5:1 200 400
DDS218 2-18 2200 -53 1.0 4.5:1 100 800 10 B
1500 -51 0.8 2.5:1 200 400

  1. Negative output polarity standard. Add "P" to end of model number for polarity.
  2. TSS based on 2 MHz video bandwidth and 2 dB amplifier NF.
  3. See detector package outlines.

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