GaAs pHEMT MMIC
Amplifiers - Linear & Power - SMT
v03.1018
Typical Applications
The HMC6981LS6 is ideal for: • Point-to-Point Radios • ...
Description
Amplifiers - Linear & Power - SMT
v03.1018
Typical Applications
The HMC6981LS6 is ideal for: Point-to-Point Radios Point-to-Multi-Point Radios SATCOM
Functional Diagram
HMC6981LS6
GaAs pHEMT MMIC 2 WATT POWER AMPLIFIER, 15 - 20 GHz
Features
P1dB Output Power: +32 dBm 25% PAE @ +34 dBm Pout Gain: 26 dB Output IP3: +43 dBm 50 Ohm Matched Input/Output Ceramic 6 x 6 mm High Frequency Air Cavity Package
General Description
The HMC6981LS6 is a four-stage GaAs pHEMT MMIC Power Amplifier with an integrated temperature compensated on-chip Power Detector, which operates between 15 and 20 GHz. The amplifier provides 26 dB of gain, +34 dBm of saturated output power, and 25% PAE from a +5.5V supply. With an excellent output IP3 of +43 dBm, the HMC6981LS6 is ideal for linear applications such as high capacity point-to-point or point-to-multi-point radios or SATCOM applications demanding +34 dBm of efficient saturated output power. The HMC6981LS6 is housed in a ceramic 6 x 6 mm high frequency air cavity package which exhibits low thermal resistance and is compatible with high volume surface mount manufacturing techniques. The RF I/Os are internally matched to 50 Ohms.
Electrical Specifications, TA = +25° C
Vdd = Vdd1, Vdd2, Vdd3, Vdd4, Vdd5 = +5.5V, Idd = 1100 mA [1]
Parameter
Min.
Typ.
Max.
Min.
Frequency Range
15 - 17
Gain
24
27
23
Gain Variation Over Temperature
0.042
Input Return Loss
9
Output Return Loss
13
Output Power for 1 dB Compression (P1dB)
30
32
30...
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