CMM4000
CMM4000 is GaAs MMIC Low Noise Amplifier manufactured by Mimix Broadband.
Features
Self Bias Architecture On-Chip Drain Bias Coil/DC Blocking 9.0 d B Small Signal Gain 4.5 d B Noise Figure +19.0 d Bm P1d B pression Point 100% Visual Inspection to MIL-STD-883 Method 2010
General Description
Mimix Broadband’s 2.0-18.0 GHz Ga As MMIC distributed low noise amplifier has a small signal gain of 9.0 d B with a noise figure of 4.5 d B across the band. This MMIC uses Mimix Broadband’s 0.3 µm Ga As PHEMT device model technology, and is based upon optical beam lithography to ensure high repeatability and uniformity. The chip has surface passivation to protect and provide a rugged part with backside via .. holes and gold metallization to allow either a conductive epoxy or eutectic solder die attach process. This device is well suited for fiber optic, microwave radio, military, space, tele infrastructure, test instrumentation and VSAT applications.
Absolute Maximum Ratings
Supply Voltage (Vd) Supply Current (Id) Input Power (Pin) Storage Temperature (Tstg) Operating Temperature (Ta) Channel Temperature (Tch)
+8.5 VDC 175 m A +20 d Bm -65 to +165 OC -55 to MTTF Table 1 MTTF Table 1
(1) Channel temperature affects a device's MTTF. It is remended to keep channel temperature as low as possible for maximum life.
Electrical Characteristics (Ambient Temperature T = 25 o C)
Parameter Frequency Range (f ) Input Return Loss (S11) Output Return Loss (S22) Small Signal Gain (S21) Gain Flatness ( S21) Reverse Isolation (S12) Noise Figure (NF) Output Power for 1 d B pression (P1d B) Output Second Order Intercept Point (OIP2) Output Third Order Intercept Point (OIP3) Drain Bias Voltage (Vd) Supply Current (Id) (Vd=5.0V)
Units GHz d B d B d B d B d B d B d Bm d Bm d Bm VDC m A Min. 2.0 +4.5 100 Typ. 12.0 15.0 9.0 +/-0.5 20.0 4.5 +19.0 +39.0 +29.0 +5.0 115 Max. 18.0 +7.0 130
100% on-wafer DC testing and 100% RF wafer qualification. Wafer qualification includes sample testing from each quadrant with an 80% pass rate required.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas...
