Analog Devices Inc. HMC8412 Low NF LNA (0.4-11GHz)
Analog Devices Inc. HMC8412 Low NF LNA (0.4-11GHz) are a gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), pseudomorphic high electron mobility transistor (pHEMT), low noise wideband amplifier. The HMC8412 operates from 0.4GHz to 11GHz and provides a typical gain of 15.5dB, a 1.4dB (typical) noise figure, and a typical output third-order intercept (OIP3) of ≤33dBm, requiring only 60mA from a 5V drain supply voltage. The saturated output power (PSAT) of ≤20.5dBm (typ.) allows the low noise amplifier (LNA) to function as a local oscillator (LO) driver for many ADI balanced, in phase, and quadrature (I/Q) or image rejection mixers.
The ADI HMC8412 Low NF LNA (0.4-11GHz) feature inputs and outputs that are internally matched to 50Ω. This makes the device ideal for surface mount technology (SMT)-based, high capacity microwave radio applications. The HMC8412 is available in a RoHS-compliant, 2mm x 2mm, 6-lead LFCSP.
Features
- 1.4dB Typical low noise figure
- Single positive supply (self biased)
- ≤15.5dB Typical high gain
- ≤33dBm Typical high OIP3
- RoHS-compliant, 2mm x 2mm, 6-lead LFCSP
Applications
- Test instrumentation
- Telecommunications
- Military radar and communication
- Electronic warfare
- Aerospace
Associated Eval Board
Analog Devices Inc. EVAL-HMC8412 Evaluation Board
A 4-layer printed circuit board (PCB) fabricated from 10mil thick, Rogers 4350B and Isola 370HR.
Functional Diagram
Broadband vs. Freq
Noise vs. Freq 1
Noise vs. Freq 2
OIP3
OP1dB
Published: 2020-07-28
| Updated: 2022-07-07