AA038P1-00 SKYWORKS | Alldatasheet
Document overview
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Technical content
Features
■ Single Bias Supply Operation (5 V) ■ 7 dB Typical Small Signal Gain ■ 14 dBm Typical P1 dB Output Power ■ 0.25 µm Ti/Pd/Au Gates ■ 100% On-Wafer RF and DC Testing ■ 100% Visual Inspection to MIL-STD-883 MT 2010 Chip Outline AA038P1-00
Description
Alpha’s single-stage, reactively-matched 36–39 GHz GaAs MMIC driver amplifier has a typical small signal gain of 7 dB with a typical P 1 dB of 14 dBm at 38 GHz. The chip uses Alpha’s proven 0.25 mm MESFET technology, and is based upon MBE layers and electron beam lithography for the highest uniformity and repeatability. The FETs employ surface passivation to ensure a rugged, reliable part with through-substrate via holes and gold-based backside metallization to facilitate a conductive epoxy or eutectic die attach process. All chips are screened for gain, output power and S-parameters prior to shipment for guaranteed performance. Designed for 36–39 GHz digital radio band. Parameter Condition Symbol Min. Typ. 2 Max. Unit Drain Current V D = 5 V I DS 50 60 mA Small Signal Gain F = 36–39 GHz G 6 7 dB Input Return Loss F = 36–39 GHz RL I 61 0 d B Output Return Loss F = 36–39 GHz RL O 61 0 d B Output Power at 1 dB Gain Compression F = 38 GHz P 1 dB 12 14 dBm Saturated Output Power F = 38 GHz P SA T 14 16 dBm Thermal Resistance1 ΘJC 280 °C/W Electrical Specifications at 25°C (VDS = 5 V) 0.000 0.087 0.501 0.815 0.000 0.127 0.409 1.208 1.335 Dimensions indicated in mm. All DC pads are 0.1 x 0.1 mm and RF pads are 0.07 mm wide. Chip thickness = 0.1 mm.Characteristic Value Operating Temperature (TC) -55°C to +90°C Storage Temperature (TST) -65°C to +150°C Bias Voltage (VD)7 V DC Power In (PIN) 16 dBm Junction Temperature (TJ) 175°C Absolute Maximum Ratings 1. Calculated value based on measurement of discrete FET. 2. Typical represents the median parameter value across the specified frequency range for the median chip.
36–39 GHz GaAs MMIC Driver Amplifier AA038P1-00 2 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 2/02A S-Parameters (dB) Frequency (GHz) Typical Small Signal Performance S-Parameters (VDS = 5 V) -20 -15 -10 32 33 34 35 36 37 38 39 40 Gain (S21) Input Return Loss (S11) Reverse Isolation (S12) Output Return Loss (S22) Typical Performance Data Typical Power Performance (VDS = 5 V, Frequency = 38 GHz) -5 -3 -1 1 3 5 7 9 11 Input Power (dBm) Output Power (dBm) Gain (dB) 20 Drain Current (mA) Gain POut ID VDS = 5 V RF IN RF OUT 0.01 µF50 pF Bias Arrangement Detail A RF IN RF OUT VDS SEE DETAIL A Circuit Schematic