1 GHz to 11 GHz, GaAs, HEMT,
MMIC Low Noise Amplifier
Data Sheet
HMC753
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Noise figure: 1.5 dB at 4 GHz (see Figure 10)
Gain
16.5 dB at 1 GHz to 6 GHz
14 dB at 6 GHz to 11 GHz
Output power for 1 dB compression (P1dB): 18 dBm
at 1 GHz to 6 GHz
Supply voltage (VDD): 5 V at 55 mA
Output third-order intercept (IP3): 30 dBm at 1 GHz to 6 GHz
50 Ω matched input/output (I/O)
24-lead lead frame chip scale package (LFCSP): 16 mm2
1
2
3
4
5
6
18
17
16
15
14
13
GND
GND
RFIN
GND
GND
GND
GND
GND
RFOUT
GND
GND
GND
HMC753
Figure 1.
APPLICATIONS
Point to point radios
Point to multipoint radios
Military and space
Test instrumentation
GENERAL DESCRIPTION
The HMC753 is a gallium arsenide (GaAs), monolithic
microwave integrated circuit (MMIC), low noise, wideband
amplifier housed in a leadless, 4 mm × 4 mm LFCSP. The amplifier
operates between 1 GHz and 11 GHz, providing up to 16.5 dB
of small signal gain at 1 GHz to 6 GHz, a 1.5 dB noise figure at
4 GHz (see Figure 10), and an output IP3 of 30 dBm at 1 GHz to
6 GHz, while requiring only 55 mA from a 5 V supply.
The P1dB output power of up to 18 dBm at 1 GHz to 6 GHz
enables the low noise amplifier (LNA) to function as a local
oscillator (LO) driver for balanced, I/Q, or image rejection
mixers. The HMC753 also features I/Os that are dc blocked and
internally matched to 50 Ω, making the device ideal for high
capacity microwave radios or very small aperture terminal (VSAT)
applications.
Rev. E
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