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DTS8031 Datasheet, PDF (1/2 Pages) Teledyne Technologies Incorporated – 0.5 TO 8.0 GHz ULTRA HI-SPEED DTS8031 THRESHOLD DETECTOR
Rev. 7/10
DTS8031
0.5 TO 8.0 GHz
ULTRA HI-SPEED THRESHOLD DETECTOR
Typical Values @ +25 °C
Wide Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . .
Super-fast Pulse Response . . . . . . . . . . . . . . . . . . . . .
Temperature Stability . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Flatness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Size SMTO-8 Surface Mount Package
External Adjustable Threshold Level, Low Drift
DTS8031
0.5 to 8.0 GHz
5-10 ηs
± 0.50 dB
± 0.50 dB
SMTO-8 ThresDhToSld8D0e3t1ector Package
SMTO-8 Package for Detectors
SPECIFICATIONS*
Parameter
Frequency (Min.)
Input Power Range (Min.)
VSWR (Max.)
Power Flatness (Max.)
Threshold Temperature Stability
(Max.)
Threshold Hysteresis (Max.)
Pulse Response (Max.)
At 50 Ω 8 pF load
Logic: Pin > Pth
Output Voltage Hi @ 5mA source
Output Voltage Lo @ 5mA sink
Supply Current (Max.)
Typical
0.5-10.0 GHz
-15 to -3 dBm*
1.5:1
±0.5 dB
±0.25 dB
±0.2 dB
5 ηsec
1
4.4 Volts
0.27 Volts
7.0 mA
Guaranteed
0 to 50 °C -40 to +85 °C
0.5-8.0 GHz
0.5-8.0 GHz
-15 to -5 dBm*
-15 to -5 dBm*
2.0:1‡
±0.75 dB
2.0:1‡
±0.75 dB
±0.5 dB
±1.0 dB
±0.5 dB
±1.5 dB
10^ ηsec
1
3.5 Volts
0.5 Volts
12.0 mA
12^ ηsec
1
3.5 Volts
0.5 Volts
15.0 mA
* Measured in a 50 Ohm system at Vs=+5.0 Vdc. RTH=2 Ohm to 2 KOhm unless otherwise specified.
^ 50% RF to 10 or 90% Video Response time for input change 3 dB above Pth. ‡ Pin=<–15 dBm
MAXIMUM RATINGS
DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+6 V
Continuous RF Input Power . . . . . . . . . . . . . . . . . . . . .
+14.0 dBm
Operating Case Temperature . . . . . . . . . . . . . . . . . . . . -40 °C to +125 °C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 °C to +150 °C
Burn-In Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . .
+125 °C
Detector Thermal Resistance1 (θjc) . . . . . . . . . . . . . . .
+3500 °C/Watt
Temperature Rise @ 0 dBm . . . . . . . . . . . . . . . . . . . . .
+3.5 °C
1 Thermal resistance is based on RF input power. Ratings based on +25 °C.
Teledyne Cougar • 408-522-3838 • 408-522-3839 fax
www.teledyne-cougar.com • cougar@teledyne.com
APPLICATION NOTES
RF input is AC coupled (DC block).
DTS8031 contains a plastic packaged IC-Ultra Hi-speed comparator.
DTS8031 provides maximum performance with minimum output capacitance. A heavy
capacitive load slows down the TTL output response.
Connect external threshold resistor from Rcntl port to ground.
DIMENSIONS ARE IN INCHES [MILLIMETERS]
650-691-9800 • Fax: 650-962-6845 • Updates: www.teledynemicrowave.com • microwave@teledyne.com