CG40

G40 / SMG40 Voltage-Controlled Attenuator Module 500 to 4000 MHz Features Rev. V3 • • • • Product Image WIDE BAND PERFORMANCE EXCELLENT INSERTION LOSS: < 3.0 dB (TYP.) HIGH DYNAMIC RANGE: 30 dB TO 3000 MHz (TYP.) FAST SWITCHING: < 0.5 µsec, 10 TO 90% (TYP.) < 2 µsec, 0 TO 100% (TYP.) Description The G40 attenuator is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. This design uses three pin diodes to provide a non linear attenuation response across a broadband frequency range. Both TO-8 and Surface Mount packages are hermetically sealed, and MIL-STD-883 environmental screening is available. Ordering Information Part Number G40 SMG40 CG40 ** Package TO-8 Surface Mount SMA Connectorized ** The connectorized version is not RoHs compliant. Electrical Specifications: Z0 = 50Ω, VCC = +15 VDC Parameter Frequency Maximum Attenuation Available (min) 500-1000 MHz 1000-2000 MHz 2000-3000 MHz 3000-4000 MHz Insertion Loss 500-2000 MHz 2000-4000 MHz VSWR 500-3000 MHz 3000-4000 MHz Flatness Over Frequency (max) (Attenuation = min to 15 dB, 500-1000 MHz) 500-3000 MHz 500-4000 MHz Switching Speed (max.) 10% - 90% 0% - 100% Bias Voltage Bias Current (max) Control Voltage Control Current (max) Units MHz dB dB dB dB dB dB dB dB Typical 25ºC 500-4200 >39 >33 >30 >28 2.2 2.7