Tunnel Diode Detectors

FEATURES No bias required Very low output resistance (125 OHM typical) Fast pulse detecting capability (less than 5 nsec typical rise time) Broadband, flat frequency response Excellent temperature stability (± 0.5 dB typical over temperature extremes) Very low 1/f noise

ENVIRONMENTAL RATINGS Max. input power...................50 mW CW Operating temp....................-55°C to +100°C Storage temp......................-55°C to +100°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)	Typical VSWR	Typical Output Capacitance (pF)	3
Model			Typical TSS (dBm)				Package Style
DT0105 DT0110	0.1 - 0.5 0.1 - 1	1000 800	-51 -50	0.75 0.75	2.0:1 2.0:1	200 200	B
DT0510 DT0520	0.5 - 1 0.5 - 2	1000 800	-51 -50	0.5 0.7	2.0:1 2.0:1	50 50	B
DT1020 DT1040	1 - 2 1 - 4	1000 800	-51 -50	0.5 0.7	2.0:1 2.5:1	20 20	B
DT2040 DT2080	2 - 4 2 - 8	1000 800	-51 -50	0.5 0.75	2.0:1 3.0:1	10 10	B
DT4080 DT7011	4 - 8 7 - 11	900 800	-51 -50	0.6 0.5	2.5:1 2.0:1	10 10	B
DT8012 DT8016	8 - 12 8 - 16	800 800	-50 -50	0.5 0.7	2.5:1 2.5:1	10 10	B
DT1218 DT1018	12 - 18 1 - 18	750 700	-50 -50	0.7 1.0	2.5:1 3.5:1	10 20	B
DT2018 DT1826	2 - 18 18 - 26.5	700 400	-50 -47	1.0 1.0	3.5:1 3.0:1	10 10	B
DT1026 DT2026	1 - 26.5 2 - 26.5	400 400	-47 -47	1.5 1.5	3.5:1 3.5:1	20 10	B
DT1840 DT2640	18 - 40 26 - 40	300 300	-46 -46	1.75 1.5	4.0:1 4.0:1	10 10	C1
DT1-40 DT2-40	1 - 40 2 - 40	250 250	-45 -45	2.0 2.0	4.0:1 4.0:1	20 10	C1

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

LIMITER-PROTECTED TUNNEL DIODE DETECTORS 0.5 to 18 GHz

FEATURES Limiter protection up to 1 Watt CW Flat frequency response Optimum limiter-detector interface design Hermetically-sealed package

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

SPECIFICATIONS (@ +25°C, up to -20 dBm POWER INPUT)

1	Frequency Range (GHz)	Typical Sensitivity K (mV/mW)	2	Maximum Flatness (±dB)	Maximum Input Power (dBm)	Typical Output Capacitance (pF)	3
Model			Typical TSS (dBm)				Package Style
DTL0520	0.5 - 2	800	-50	1	+27	50	B
DTL0520H	0.5 - 2	500	-48	1	+30	50	C
DTL2018	2 - 18	600	-49	1.2	+27	10	B
DTL2018H	1 - 18	300	-46	1.5	+30	10	C
DTL1018	1 - 18	600	-49	1.5	+27	20	B
DTL1018H	1 - 18	300	-46	1.5	+30	20	C

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