Rev. 7/10 0.1 TO 6.0 GHz THRESHOLD DETECTOR DTS6014 DTS6014 Typical Values @ +25 °C Wide Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 to 8.0 GHz Wide Power Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . -12.0 to +12.0 dBm Fast Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 ηsec TTL Output Compatibility External Adjustable Threshold Level, Low Drift Standard SMTO-8 Package DTC6014 TO-8 Package for Detectors SPECIFICATIONS* Parameter Typical Guaranteed 0 to 50 °C -55 to +85 °C Frequency (Min.) 0.05-8.0 GHz 0.1-6.0 GHz 0.1-6.0 GHz Input Power Range (Min.) VSWR (Max.) Power Flatness (Max.) Threshold Temperature Stability (Max.) @ -10 dBm Input Power @ 0 dBm Input Power @ +10 dBm Input Power Pulse Response (Max.) Rise Time (10% DC to 90% DC) Fall Time (90% DC to 10% DC) Total Response Time (50% RF to 10% or 90% DC) Supply Current (Max.) (no RF) Supply Current (Max.) Pin = +5.0 dBm Threshold Hysteresis @ -10 to -1 dBm Input Power @ 0 to +10 dBm Input Power Control Terminate Current (Max.) Output Compatibility -12 to +12 dBm 1.5:1 ±0.5 dB -10 to +10 dBm 2.0:1 ±0.75 dB -10 to +10 dBm 2.0:1 ±0.75 dB ±0.75 dB ±0.5 dB ±0.3 dB ±1.0 dB ±0.75 dB ±0.6 dB ±1.0 dB ±1.0 dB ±0.75 dB 360 ηsec^ 65 ηsec^ 700 ηsec^ 150 ηsec^ 1000 ηsec^ 200 ηsec^ 800 ηsec^ 2 mA 1500 ηsec^ 4 mA 2000 ηsec^ 5 mA 2 mA 4 mA 5 mA ±1.0 dB† ±0.3 dB† 0.3 mA TTL ±1.5 dB† ±1.0 dB† 1.0 mA TTL ±2.0 dB† ±1.5 dB† 1.0 mA TTL *Measured in a 50 Ohm system at +5.0 Vdc. RTH=120 to 2800 Ohm unless otherwise specified. 1 MOhm 8pF output load. ^ Input change ≥3 dBm above P threshold and applied for entire dynamic range. † Apply for both resistance and voltage control. DTS6014 SMTO-8 for Detectors MAXIMUM RATINGS DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous RF Input Power . . . . . . . . . . . . . . . . . . . . . Operating Case Temperature . . . . . . . . . . . . . . . . . . . . Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . Burn-In Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . Detector Thermal Resistance1 (θjc) . . . . . . . . . . . . . . . Temperature Rise @ 10 dBm (Tjc) . . . . . . . . . . . . . . . . 1 Thermal +20 V +20.0 dBm -55 °C to +125 °C -65 °C to +150 °C +150 °C +800 °C/Watt +8 °C resistance is based on RF input power. Ratings based on +25 °C. APPLICATION NOTES DTS6014 is a sensitive microwave threshold detector which provides efficient and accurate RF level measurement. DTS6014 is configured using two Schottky diode detectors, high precision comparator, and a compensated voltage reference to provide excellent temperature stability. DTS6014 is specifically designed for system built-in test and channel RF activity monitoring. The output of this unit is derived from a comparator, a true TTL logic device. Average power detection is obtained at power levels below approximately 0 dBm. DTS6014 contains open-collector comparator with internal 5.1 KOhm pull-up resistor. Pulse response (Low-to-Hi state) can be sped up by using external pull-up resistor. Max sink current is 6.0 mA. 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 • [email protected] + DTS6014 TYPICAL PERFORMANCE Control Resistance vs. Threshold Power (dBm) 10000 Control Resistance (Ohm) Threshold Power @ R = 120 KEY: +25 °C +85 °C Ohm -55 °C RF INPUT - dBm -9.0 -10.0 -11.0 -12.0 0.0 1.0 2.0 3.0 4.0 5.0 FREQUENCY - GHz 6.0 7.0 8.0 Control Resistance (Ohm) Threshold Power @ R = 700 Ohm 2.0 1.0 0.0 -1.0 -2.0 1000 100 10 -20 -13.0 RF INPUT - dBm LOG SCALE 1 -8.0 -15 -10 -5 0 5 THRESHOLD POWER - dBm 10 15 Control Resistance vs. Threshold Power (dBm) 4000 3000 LINEAR SCALE 2000 1000 0 -20 -15 -15 -10 -10 -5 00 55 -5 THRESHOLD POWER - dBm 10 10 15 15 -3.0 1.0 2.0 3.0 4.0 5.0 FREQUENCY - GHz 6.0 7.0 8.0 Control Resistance (Ohm) Threshold Power @ R = 2800 Ohm RF INPUT - dBm 12.0 -15 11.0 -10 -5 0 5 10 Control Voltage and Resistance vs. Input Power (dBm) 15 10.0 9.0 8.0 2500 5000 Control Resistance 2000 4000 1500 3000 -15 0.0 1.0 2.0 3.0 4.0 5.0 FREQUENCY - GHz 6.0 7.0 8.0 6.0 7.0 8.0 5 10 1000 1000 500 0 -10 -5 0 5 10 THRESHOLD POWER - dBm Input VSWR at Pin = 0 dBm 1.75 VSWR 1.50 1.25 1.00 0.75 0.0 1.0 2.0 3.0 4.0 5.0 FREQUENCY - GHz Input VSWR at Pin = -10 dBm Pulse Response @ RTH =120 Ohms 1.75 VSWR 1.50 1.25 1.00 0.75 0.0 1.0 2.0 3.0 4.0 5.0 FREQUENCY - GHz 6.0 7.0 8.0 Pulse Response @ RTH = 2800 Ohms Pulse Response @ RTH = 120 Ohms (with 1KOhm Pull-up Resistor) 15 2000 -15 7.0 Control Voltage -5 0 -10 Top Trace: TTL Logic Out Bottom Trace: RF Input Time Base: 200 ηs/div 650-691-9800 • Fax: 650-962-6845 • Updates: www.teledynemicrowave.com • [email protected] Control Voltage (mV) 0.0 0 15