PSF03025 Datasheet, PDF (1/4 Pages) Teledyne Technologies Incorporated – Voltage Controlled Attenuator .1 to 4 GHz

Voltage Controlled Attenuator
.1 to 4 GHz
Technical Data
PSF-030-25
Features
• Frequency Range: 0.1 to
4 GHz, usable to 5 GHz
• 30 dB attenuation range,
50 dB at 500 MHz
• Temperature Stable
• Well matched throughout
attenuation range
• Surface Mount Package
Applications
• AGC/ALC loops
• AM modulator
• Non-reflective SPST switch
Description
The PSF-030 is a thin film
analog voltage controlled
attenuator providing 30 to
50 dB of range depending on
frequency and flatness require-
ments. It uses PIN diodes in a
modified Pi configuration to
maintain low VSWR perfor-
mance over the control range.
The PSF-030-25 comes in our
smallest hermetic surface
mount package and offers
higher performance than the
PSF-030-45.
Pin Configuration
SM-25F
+₁₅
RF_IN
RF_OUT
V_C
Schematic
Maximum Ratings
Parameter
DC Voltage
Continuous RF Input Power
Operating Case Temperature
Storage Temperature
“R” Series Burn-In Temperature
Weight: (typical) 0.5 grams
Maximum
+17 Volts
+23 dBm
–55 to +125°C
–62 to +150°C
+125°C