G1 / SMG1 Voltage-Controlled Attenuator Module 5 to 2000 MHz Rev. V4 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 Vcontrol = +15 V 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: Z0 = 50Ω, VCC = +15 VDC Typical Parameter Units Frequency Guaranteed 25ºC 0º to 50ºC -54º to +85ºC* MHz 5-2200 5-2000 5-2000 Maximum Attenuation Available (min) 5-500 MHz 500-1000 MHz 1000-2000 MHz dB dB dB 36 30 23 31 25 18 30 24 17 Insertion Loss (Vctrl = +15 V) (max) 5-1000 MHz 1000-2000 MHz dB dB 2.0 2.5 2.5 3.0 2.8 3.3 VSWR (worst case in attenuation range) 5-2000 MHz dB <1.8:1 2.2:1 2.3:1 Flatness Over Frequency (max) (Attenuation = min to 15 dB, 5-1000 MHz) dB +/-0.5 +/-1.0 +/-1.2 Switching Speed (max.) 10% - 90% 0% - 100% µsec µsec 60 75 120 125 140 140 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 *Over temperature performance limits for part number CG1, guaranteed from 0oC to +50oC only. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. G1 / SMG1 Voltage-Controlled Attenuator Module 5 to 2000 MHz Rev. V4 Typical Performance Curves at +25°C 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. G1 / SMG1 Voltage-Controlled Attenuator Module 5 to 2000 MHz Typical Performance Curves at +25°C Rev. V4 Outline Drawing: TO-8 * WEIGHT: 1 gram (0.04 oz.) max Outline Drawing: Surface Mount * WEIGHT: 1 gram (0.04 oz.) max Absolute Maximum Ratings Parameter Absolute Maximum Storage Temperature -62ºC to +125ºC Case Temperature 125ºC DC Voltage +18 V Continuous Input Power +20 dBm Short Term Input power (1 minute max.) 200 mW Peak Power (3 µsec max.) 1W “S” Series Burn-In Temperature (case) 125ºC Outline Drawing: SMA Connectorized * WEIGHT: 19 grams (0.67 oz.) max ∗ Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified. 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.