CMM1331-KU
CMM1331-KU is Power Amplifier manufactured by Celeritek.
Features
❏ 32.5 d Bm (Typ.) Saturated Output Power ❏ 32.0 d B (Typ.) Linear Gain ❏ Fully Matched ❏ Unconditionally Stable ❏ Copper/Molybdenum Flange Package for Optimum Thermal Dissipation Applications ❏ Ku-Band VSAT Transmit Subsystems
Vdd 1 GROUND 2
10 Vdd 9 GROUND 8 RF OUT 7 GROUND 6 Vgg
Description
The CMM1331-KU 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 CMM1331-KU provides 32.0 d B linear gain and delivers .. 1.5 watts of output power at saturation operating from 12.70 to 13.50 GHz frequency. The unconditional stability and internal matching provides for reduction of external ponents making this product a simple and low-cost solution. The package is designed with a base material of gold-plated copper/molybdenum posite that offers excellent thermal properties and minimum mechanical stress.
Electrical Characteristics (T = +25°C, Vd = 7V, Idq = 770m A)
Parameter Condition Min Typ Max Units
Frequency Range 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 Thermal Resistance
Pin = 3.0 d Bm Over operating frequency Over operating frequency
12.70 32.0 29.0
13.50 32.5 0.3 32.0 2.5 -10.0 -7.0 -0.9 940 27.0 0.6 35.0 4.5
Idq = 770 m A At Saturation Channel to Backside
-1.1 23.0
-0.7 1000
GHz d Bm d Bm d B d B d B d B Volts m A % °C/W
Electrical Characteristics (T = -40°C to +70°C, Vd = 7V, Idq = 770m A)
Parameter Condition Min Typ Max Units
Saturated Power Output Linear Gain Variation Stability
Variation from room temperature value Variation from room temperature value
-0.5 -2.5 3.5 Unconditionally Stable d Bm d B
- Maximum Ratings (TA = -40°C to +70°C) Operation outside any of these limits can cause permanent damage.
Parameter Rating Units Parameter Rating Units
Drain Voltage (+Vdd) Gate Voltage (Vgg) Bias Current...