SMG1

G1 / SMG1 Voltage-Controlled Attenuator Module Rev. V4 5 to 2000 MHz Features Product Image AVAILABLE IN SURFACE MOUNT LOW VSWR: < 1.8:1 (TYP.) LOW INSERTION LOSS: 2.0 dB TO 1000 MHz (TYP.) LOW DISTORTION: -25 dBc (TYP.) AT V = +15 V control Description The G1 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 Package G1 TO-8 SMG1 Surface Mount CG1 ** SMA Connectorized ** The connectorized version is not RoHs compliant. Electrical Specifications: Z = 50, V = +15 V 0 CC DC Typical Guaranteed Parameter Units 25C 0 to 50C -54 to +85C* Frequency MHz 5-2200 5-2000 5-2000 Maximum Attenuation Available (min) 5-500 MHz dB 36 31 30 500-1000 MHz dB 30 25 24 1000-2000 MHz dB 23 18 17 Insertion Loss (Vctrl = +15 V) (max) 5-1000 MHz dB 2.0 2.5 2.8 1000-2000 MHz dB 2.5 3.0 3.3 VSWR (worst case in attenuation range) dB <1.8:1 2.2:1 2.3:1 5-2000 MHz Flatness Over Frequency (max) dB +/-0.5 +/-1.0 +/-1.2 (Attenuation = min to 15 dB, 5-1000 MHz) Switching Speed (max.) 10% - 90% sec 60 120 140 0% - 100% sec 75 125 140 Bias Voltage Volts +15 +15 +15 Bias Current mA 10 15 15 Control Voltage Volts 0 to +15 0 to +15 0 to +15 Control Current (max) mA 4 7 7 o o 11 1 *Over temperature performance limits for part number CG1, guaranteed from 0 C to +50 C only. M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: G1 / SMG1 Voltage-Controlled Attenuator Module Rev. V4 5 to 2000 MHz Typical Performance Curves at +25C 22 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: