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UTF0040 Datasheet, PDF (1/6 Pages) Teledyne Technologies Incorporated – Attenuator 10 to 1000 MHz
Attenuator
10 to 1000 MHz
Technical Data
UTF-040
Features
• 40 dB Attenuation Range
• Negative Control Voltage
Applications
• Open and Closed Loop Gain
Control
• AGC Circuits
Description
The UTF-040 is a thin-film voltage-
controlled RF attenuator that
operates from 10 to 1000 MHz.
Utilizing PIN diodes, attenuation
over frequency typically has
±0.5 dB flatness over the complete
control voltage range. On the
average, the attenuation will
change roughly 5 dB for 2-volt
increment. The UTF-040 is avail-
able in either the TO-8 hermetic
case or connectorized TC-1
package.
Pin Configuration
TO-8F
GROUND
RFIN
RFOUT
V+
TC-1
RF IN
CONTROL
RFOUT
V+
Schematic
RFIN
Maximum Ratings
RFOUT
DC Voltage
Parameter
Continuous RF Input Power
Operating Case Temperature
Storage Temperature
“R” Series Burn-In Temperature
Weight: (typical) 2.1 grams
Maximum
+17 Volts
+23.0 dBm
–55 to +125°C
–62 to +150°C
+125°C