DTCH4003 Datasheet, PDF (1/1 Pages) Teledyne Technologies Incorporated – 0.01 TO 4.0 GHz THRESHOLD DETECTOR

PRELIMINARY
DTCH4003
0.01 TO 4.0 GHz
THRESHOLD DETECTOR
Typical Values @ +25 °C
DTCH4003
Wide Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01 to 4.0 GHz
Wide Power Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10.0 to 20.0 dBm
Temperature Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . .
± 0.20 dB
Power Flatness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
± 0.50 dB
Single Power Supply
Tall TO8H Package
SPECIFICATIONS^*
Parameter
Frequency (Min.)
Input Power Range (Min.)
VSWR (Max.)
Sensitivity, Vout (Min.)
Power Flatness (Max.)
Temperature Stability (Max.)
Output Offset Voltage,
no RF (Max.)
1 dB Square Law Departure
Tangential Sensitivity
Pulse Response, Pin = -15 dBm
Pulse Response, Pin = 5 dBm
Max Output Voltage
Supply Current, no RF
Supply Current, Pin = 5 dBm
Typical
0.01-4.5 GHz
-10 to 20 dBm
1.2:1†
— mV†
±0.5 dB^
±0.20 dB^
+— mV
— dBm
— dBm^^
1.5 µsec‡
— µsec‡
— Volts
— +mA, — -mA
3 +mA, 3 -mA
Guaranteed
0 to 50 °C -55 to +85 °C
0.01-4.0 GHz
0.01-4.0 GHz
— to — dBm
—:1†
— mV†
±— dB^
±— dB^
-5 to 20 dBm
1.8:1†
— mV†
±0.6 dB^
±0.4 dB^
+— mV
—
—
—
—
+— mV
—
—
—
—
—
—
* 50-ohm source impedance, 2 KΩ||50 pF output load, +5 Vdc. † Pin = –15 dBm.
^ Vout = 100 mV. ^^ 3 dB NF, 1 MHz Bandwidth. ‡ 50% RF to 10 or 90% Video.
DTCH4003
TO-8H Package for Threshold Detectors
0.450 (11.43)
DIA.
0.272 (6.91)
MAX.
0.185 ± 0.015
(4.70 0.38)
RF IN
0.504 (12.80)
DIA.
0.025
(0.64)
0.018 ± 0.002
(0.46 ± 0.05) ^{DIA. PIN}
(4) PLCS
GROUND
VIDEO OUT
0.033 (0.84)
0.031 (0.79)
45° ± 3°
+Vs
0.300
(7.62)
DIA. B.C.
MAXIMUM RATINGS
DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+18 V
Continuous RF Input Power . . . . . . . . . . . . . . . . . . . . .
+14.0 dBm
Operating Case Temperature . . . . . . . . . . . . . . . . . . . .-55 °C to +100 °C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 °C to +125 °C
Burn-In Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . .
+100 °C
Detector Thermal Resistance¹ (θjc) . . . . . . . . . . . . . . .
3500 °C/Watt
Temperature Rise @ 0 dBm (Tjc) . . . . . . . . . . . . . . . . .
3.5 °C
Temperature Rise @ 5 dBm (Tjc) . . . . . . . . . . . . . . . . .
35 °C
APPLICATION NOTES
This unit is DC coupled and employs a RF choke at the input (DC short). If the application calls
for the input to sink current there will be approximately an additional 1 mV of output offset volt-
age for each 3 mA of current. Sink current should be limited to 100 mA max to avoid choke
burnout.
For higher supply voltages, up to ±15 volts, the positive supply pin must include a series cur-
rent limiting resistor, Rs = (Vs – 5) / 0.01 (e.g., Vs = +15v, Rs = 1.0KΩ).
Average power detection is obtained at power levels below approximately
–13 dBm.
For best pulse response the supply pins should be bypassed with an additional
1.0 µF capacitor. The unit contains 0.01 µF internal capacitors.
Connect external threshold resistor from Rcntl port to ground.
DIMENSIONS ARE IN INCHES [MILLIMETERS]
650-691-9800 • Fax: [phone] • Updates: www.teledynemicrowave.com • [e-mail]