TD-3D8G4D6G-CD-SMF

PMI Model No. TD-3D8G4D6G-CD-SMF is a high speed threshold detector designed to operate over the 3.8 to 4.6GHz frequency range. It has an external adjustment to vary the threshold level from -20dBm to 0dBm and a typical VSWR of 2.6:1. The unit is supplied with removable SMA(M-In/F-Out) connectors in a housing that measures 0.85" x 0.63" x 0.20".

Product Specifications

General Parameters:
Status: Active
Frequency Min: 3.8 GHz
Frequency Max: 4.6 GHz
Threshold: Adjustable
Detected Output Type: TTL
Size: 0.85 x 0.63 x 0.2 Inches
Frequency Range: 3.8 to 4.6 GHz
VSWR: 2.6:1 typ. - Measured 1.79:1
Dyanmic Range: -20dBm to +10dBm
Power Supply: +5 V @ 100 mA typ. - Measured 63 mA -5 V @ 100 mA typ. - Measured 32 mA
RF Input Connector: Removable SMA(M)
Output Connector: Removable SMA(F)
Threshold Adjust Connector: Solder Pin
Threshold Level: -20dBm to 0dBm
Threshold Variation: ±0.75 dB max. - Measured ±0.2 dB
Threshold Setting Control: External Voltage 0 to +5 V - Measured +0.12 to +2.9 V
Threshold Level Setting Range: -20 to 0 dBm - Measured -20 to +7 dBm
Propagation Delay: 10 ns typ., 3 dB above threshold setting (50% RF input to 50% logic at -10 dBm) - Measured 9.2 ns
Minimum Pulse Width: 50 ns typ. - Measured 20 ns
Output: TTL "1" Input Power > Threshold Setting TTL "0" Otherwise
Maximum RF Input: 100mW CW max
Temperature Stability: 1.0 dB typ. - Measured 0.5 dB 3 dB above threshold setting
Operating Temperature: -55ºC to +95 ºC
Non-Operating Temperature: -65 ºC to +125 ºC
Humidity: MIL-STD-202F, Method 103B Cond. B
Shock: MIL-STD-202F, Method 213B Cond. B
Vibration: MIL-STD-202F, Method 204D Cond. B
Altitude: MIL-STD-202F, Method 105C Cond. B
Temperature Cycle: MIL-STD-202F, Method 107D Cond. A