CMM1431-SM Datasheet | Celeritek

Features ❏ 32.2 d Bm (Typ.) Saturated Output Power ❏ 30.5 d B (Typ.) Linear Gain ❏ Fully Matched ❏ Unconditionally Stable ❏ Low-Cost, Surface Mount Package ❏ Optimum Thermal Dissipation Applications ❏ Ku-Band VSAT Transmit Subsystems Vdd 1 GROUND 2 RF IN 3 GROUND 4 Vgg 5 10 Vdd 9 GROUND 8 RF OUT 7 GROUND 6 Vgg Description The CMM1431-SM is a four-stage p HEMT Ga As MMIC power amplifier that is ideally suited for transmit subsystems designed for Ku-Band VSAT applications. The CMM1431-SM provides 30.5 d B linear gain and delivers 1.5 .. watts of output power at saturation operating from 13.50 to 14.50 GHz frequency. The unconditional stability and internal matching provides for reduction of external ponents making this product a simple and low-cost solution. The low-cost, 6mm x 6mm x 1.6mm surface mount package, offers the same excellent RF and thermal properties as a typical flange package. Electrical Characteristics (T = +25°C, Vd = 7V, Idq = 770m A) Parameter Condition Min Typ Max Units Frequency Range Output Power Saturated Output Power Saturated Output Power Variation Linear Gain Linear Gain Variation Input Reflection Coefficient Output Reflection Coefficient Gate Supply Voltage Drain Current Power Added Efficiency @ 1d B pression Pin = 5.0 d Bm Over operating frequency Over operating frequency 13.50 30.5 31.2 27.0 14.50 31.5 32.2 0.5 30.5 1.0 -10.0 -7.0 -0.9 900 26 1.0 34.0 3.0 Idq = 770 m A At Saturation At Saturation -1.1 22 -0.7 980 GHz d Bm d Bm d Bm d B d B d B d B Volts m A % Electrical Specifications (TA = -40°C to +75°C) Parameter Condition Min Typ Max Units Saturated Output Power Linear Gain Stability Variation from Room Temperature Variation from Room Temperature -0.5 -2.5 3.5 Unconditionally stable d Bm d B Maximum Ratings (TA = -40°C to +75°C) Operation outside these limits can cause permanent damage. Parameter Typ Units Parameter Typ Units Drain Voltage (+Vdd) Gate Voltage (Vgg) Quiescent Current (Idq) Gate Current (Ig) 3236 Scott Boulevard 8.5...