Advanced Microwave,
Model: THAF1840

Features: State of Art Thin Film Technology 
 Extremely Fast Response 
 Very Wide Dynamic Range 
 Very Wide Frequency Range 
 Extremely Small Size (0.185 cu. In.) 
 Can Be Mounted on a PC Board by removing Output SMA Connector 
Applications: Radar Receivers 
 ECM Systems 
  Lab or Off Air Signal Detection & Data Processing 
  High Speed Data Processing (Data Rate of up to 100 MBPS) 

Product's PhotoOutline Drawing

Frequency Range 18 - 40 GHz

To meet the following Environmental Conditions:

Operating Temp.:   -40 to +85°C

Storage Temp.:      -54 to +105°C

Mechanical Shock:
Per MIL-STD-810F, Method 516.5

Per MIL-STD-810F, Method 514.5

Per MIL-STD-810F, Method 507.4

Material: SS303

Finish:     Gold Plating per MIL-G-45204B

Power Supply:
+12 to +15V @ 150 mA max
- 12 to -15V at 50 mA max
Dynamic Range
Threshold Setting
Pulsed Signal
-30 to -15 dBm
-26 to +10 dBm
Flatness ±1.5 dB max.
Propagation Delay 2 nsec. typ., 5 nsec. max.
Output ECL compatible
Pulse Stretching 30 nsec. max.
VSWR 2.5:1 typ
Threshold Uncertainty ±0.75 dB max
Threshold Setting 0 to 4 volts
  1. Pulsed signal should be at least 4dB above the threshold setting.

  2. Pulse response is 10 nsec. to CW.

  3. Max Input Power without damage is +15 dBm.

  4. Voltage Control Pin (V.C.) sets the threshold setting and can be set externally by the user. The unit is preset to minimum level internally. It is not necessary to use the pin (V.C) unless the threshold setting needs to be higher than specified min. level.

  5. To set the threshold setting to a higher level also improves response time.

Phone: 408.739.4214  -  Fax: 408.739.4148  -  Email: