GaAs, pHEMT, MMIC, Low Noise
Amplifier, 0.3 GHz to 20 GHz
Data Sheet
HMC1049LP5E
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Low noise figure: 1.8 dB
P1dB output power: 14.5 dBm
PSAT output power: 17.5 dBm
NC 1
24 NC
23
High gain: 15 dB
Output IP3: 29 dBm
HMC1049LP5E
2
V
NC
DD
NC 3
22 GND
Supply voltage: VDD = 7 V at 70 mA
50 Ω matched input/output (I/O)
32-lead, 5 mm × 5 mm LFCSP package: 25 mm2
GND 4
21 RFOUT/V
DD
5
6
7
20
19
18
RFIN
NC
NC
NC
NC
NC
APPLICATIONS
NC 8
17 NC
Test instrumentation
High linearity microwave radios
VSAT and SATCOM
Figure 1.
Military and space
GENERAL DESCRIPTION
The HMC1049LP5E is a GaAs MMIC low noise amplifier
(LNA) that operates between 0.3 GHz and 20 GHz. This LNA
provides 15 dB of small signal gain, 1.8 dB noise figure, and an
IP3 output of 29 dBm, yet requires only 70 mA from a 7 V
supply. The P1dB output power of 14.5 dBm enables the LNA to
function as a local oscillator (LO) driver for balanced, I/Q, or
image rejection mixers. VDD can also be applied to Pin 21,
although Pin 21 requires a bias tee with VDD = 4 V. The
HMC1049LP5E amplifier I/Os are internally matched to 50 Ω,
and the device is supplied in a compact, leadless 5 mm × 5 mm
LFCSP package.
Rev. B
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