A72 / SMA72 Cascadable Amplifier 5 to 500 MHz Rev. V3 Features Product Image • LOW POWER DRAIN 31 mA (TYP.) • HIGH OUTPUT LEVEL: +12.5 dBm (TYP.) • HIGH IP3: +28 dBm (TYP.) AT Vcc = +8 Vdc Description The A72 RF amplifier is a discrete thin film hybrid design, which incorporates the use of thin film manufacturing processes for accurate performance and high reliability. This single stage bipolar transistor feedback amplifier design displays impressive performance over a broadband frequency range. An active DC biasing network is used for temperature-stable performance, in addition to an RF Choke, used for power supply decoupling. Both TO-8 and Surface Mount packages are hermetically sealed, and MIL-STD-883 environmental screening is available. Ordering Information Part Number Package A72 TO-8 SMA72 Surface Mount CA72 ** SMA Connectorized ** The connectorized version is not RoHs compliant. Electrical Specifications: Z0 = 50Ω, VCC = +5 VDC Typical Parameter Absolute Maximum Ratings Guaranteed Parameter Absolute Maximum Units 25ºC 0º to 50ºC -54º to +85ºC* Storage Temperature -62ºC to +125ºC Case Temperature 125ºC Frequency MHz 2-700 5-500 5-500 Small Signal Gain (min) dB 15.0 14.0 13.5 Short Term Input power (1 minute max.) 50 mW Peak Power (3 µsec max.) 0.5 W “S” Series Burn-In Temperature (case) 125ºC dB ±0.2 Reverse Isolation dB 20 Noise Figure (max) dB 3.3 4.0 4.5 Power Output @ 1 dB comp. (min) dBm 12.5 11.5 11.0 IP3 dBm +26 IP2 dBm +36 Parameter Rating Second Order Harmonic IP dBm +42 Thermal Resistance θjc 140ºC/W DC Current @ 5 Volts (max) mA ±1.0 +9 V +13 dBm Gain Flatness (max) VSWR Input / Output (max) ±0.7 DC Voltage Continuous Input Power Thermal Data: VCC = +5 VDC 1.3:1 / 1.3:1 1.7:1 / 1.7:1 1.8:1 / 1.8:1 Transistor Power Dissipation Pd 0.126 W 31 34 36 Junction Temperature Rise Above Case Tjc 18ºC * Over temperature performance limits for part number CA72, 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. A72 / SMA72 Cascadable Amplifier 5 to 500 MHz Typical Performance Curves at +25°C Rev. V3 Outline Drawing: TO-8 * WEIGHT: 1 gram (0.04 oz.) max Outline Drawing: Surface Mount * WEIGHT: 1 gram (0.04 oz.) max Outline Drawing: SMA Connectorized * WEIGHT: 19 grams (0.67 oz.) max ∗ Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified. 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.