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HMC341

GaAs MMIC LOW NOISE

AMPLIFIER, 24 - 30 GHz

v00.0301

General Description

Features

Functional Diagram

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 inte-

grated into Multi-Chip Modules (MCMs) due to its

small (1.51 mm2) 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) diam-

eter wire bonds of minimal length 0.31 mm (<12

mils).

Excellent Noise Figure: 2.5 dB

Gain: 13 dB

Single Supply : +3V @ 30 mA

Small Size: 1.06 mm x 1.42 mm

Typical Applications

The HMC341 is ideal for:

• Millimeterwave Point-to-Point Radios

• LMDS

• VSAT & SATCOM

Parameter

Min.

Typ.

Max.

Units

Frequency Range

24 - 30

GHz

Gain

10

13

16

dB

Gain Variation Over Temperature

.03

.04

dB/°C

Noise Figure

26 - 30 GHz

24 - 26 GHz

2.5

2.9

3.5

3.9

dB

dB

Input Return Loss

9

13

dB

Output Return Loss

9

13

dB

Reverse Isolation

25

30

dB

Output Power for 1dB Compression (P1dB)

2

6

dBm

Saturated Output Power (Psat)

6

10

dBm

Output Third Order Intercept (IP3)

12

16

dBm

Supply Current (Idd)

30

mA