HMC341
v02.0222
GaAs MMIC LOW NOISE
AMPLIFIER, 24 - 30 GHz
Typical Applications
The HMC341 is ideal for:
• Millimeterwave Point-to-Point Radios
• LMDS
Features
Excellent Noise Figure: 2.5 dB
Gain: 13 dB
Single Supply: +3V @ 30 mA
Small Size: 1.42 x 1.06 x 0.1 mm
• VSAT & SATCOM
Functional Diagram
General Description
The HMC341 chip is a GaAs MMIC Low Noise
Amplifier (LNA) which covers the frequency range
of 24 to 30 GHz. The chip can easily be integrated
into Multi-Chip Modules (MCMs) due to its small
2
(1.51 mm ) size. The chip utilizes a GaAs PHEMT
process offering 13 dB gain from a single bias supply
of + 3V @ 30 mA with a noise figure of 2.5 dB. All
data is with the chip in a 50 ohm test fixture connected
via 0.025 mm (1 mil) diameter wire bonds of minimal
length 0.31 mm (<12 mils).
Electrical Specifications, TA = +25° C, Vdd = +3V
Parameter
Min.
Typ.
24 - 30
13
Max.
Units
GHz
dB
Frequency Range
Gain
10
16
Gain Variation Over Temperature
Noise Figure
0.03
0.04
dB/°C
26 - 30 GHz
24 - 26 GHz
2.5
2.9
3.5
3.9
dB
dB
Input Return Loss
9
9
13
13
30
6
dB
dB
Output Return Loss
Reverse Isolation
25
2
dB
Output Power for 1dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Supply Current (Idd)
dBm
dBm
dBm
mA
6
10
16
30
12
40
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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