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

SPECIFICATIONS (@ +25°C, 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.