Analog Devices Inc. HMC1190ALP6NETR

Overview

HMC1190ALP6NETR from Analog Devices is a dual-channel broadband RF downconverter IC integrating fractional-N PLL, VCO, and high-linearity passive mixers for cellular infrastructure receivers. It operates from 700 MHz to 3800 MHz RF input, delivers +24 dBm typical IIP3, 8.9 dB conversion gain at 1900 MHz, 9 dB SSB noise figure, and supports both high-side and low-side LO injection. It is deployed in multiband MIMO base station diversity receivers requiring phase-synchronous frequency agility.

For engineers reviewing the HMC1190ALP6NETR datasheet, HMC1190ALP6NETR pinout, HMC1190ALP6NETR application, or HMC1190ALP6NETR equivalent, key selection criteria include its 55 dB channel-to-channel isolation, <180 fs integrated RMS jitter (1 kHz–20 MHz), Exact Frequency Mode with 0 Hz fractional error, programmable RF output phase, and independent enable/disable control of mixer and PLL/VCO blocks.

Technical Context

The HMC1190ALP6NETR implements two fully independent downconversion signal paths, each with integrated RF balun, passive mixer core, IF amplifier, and dedicated bias control (VGATE1/VGATE2). Its PLL employs a 19-bit fractional-N divider with configurable PFD up to 100 MHz and supports cascaded LO architectures via external VCO input (pins 43–44) and dual charge pump outputs.

It features dual-mode LO generation: integrated VCO (2000–4100 MHz fundamental) with on-chip divider (1, 2, 4, ..., 62), plus auxiliary differential/single-ended LO outputs (50–4100 MHz). Phase synchronization across multiple devices is enabled by output phase programming and synchronous frequency change capability without phase discontinuity.

Key Specifications

Pinout & Package

Package: 6×6 mm, 40-pin leadless QFN (RoHS-compliant), exposed thermal pad (pin 41).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-channel RF downconverter applications.

Compared with HMC1040LP6CE and ADRF6612ACPZ-R7, the HMC1190ALP6NETR uniquely integrates dual channels, phase-synchronous LO generation, and Exact Frequency Mode in one 6×6 mm package - reducing component count, PCB area, and inter-device timing uncertainty in scalable MIMO radios.

Availability

HMC1190ALP6NETR is available at Aetrix Electronics and suitable for multiband base station diversity receivers, MIMO infrastructure receivers, wideband SDR platforms, and multi-standard cellular transceivers requiring stable component supply and long-term industrial availability.

Supply support for HMC1190ALP6NETR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and RF ICs, serving communications, industrial, and aerospace markets with precision signal processing solutions.

The HMC1190ALP6NETR belongs to Analog Devices' Hittite Microwave RFIC product line, designed specifically for high-density, high-linearity wireless infrastructure applications demanding broadband operation, phase coherence, and integrated LO synthesis.

FAQ

What is the RF input frequency range supported by the HMC1190ALP6NETR?

The HMC1190ALP6NETR supports a continuous RF input frequency range from 700 MHz to 3800 MHz. This covers all major cellular bands including GSM, UMTS, LTE, WiMAX, and 4G, enabling single-device deployment across multiband base station receivers without external band-switching circuitry. Performance metrics such as IIP3 and noise figure are specified across this full range.

Does the HMC1190ALP6NETR support both high-side and low-side LO injection?

Yes, the HMC1190ALP6NETR supports both high-side and low-side LO injection across its entire 700–3800 MHz RF input range. This flexibility allows system designers to select the optimal LO placement to avoid image interference or suppress specific spurious responses in their target band plan, as confirmed in Table 1 sideband column and General Description.

How does the Exact Frequency Mode function in the HMC1190ALP6NETR?

The Exact Frequency Mode in the HMC1190ALP6NETR eliminates fractional frequency error to 0 Hz, ensuring precise LO synthesis without residual offset. This capability is critical for digital pre-distortion (DPD) feedback loops and beamforming applications where phase coherence across frequency hops must be preserved - a feature explicitly documented in the General Description and Table 3 notes.

What is the channel-to-channel isolation performance of the HMC1190ALP6NETR?

The HMC1190ALP6NETR achieves 55 dBc typical channel-to-channel isolation, measured with RF1 input at −5 dBm and IF2 output monitored while RF2 and IF1 are terminated in 50 Ω. This specification is validated across frequency (Figure 37) and IF bandwidth (Figure 38), making it suitable for high-fidelity MIMO and diversity receiver architectures.

Can the HMC1190ALP6NETR synchronize its RF output phase across multiple devices?

Yes, the HMC1190ALP6NETR supports programmable RF output phase and synchronous frequency changes without phase discontinuity. These features, combined with its dual charge pump outputs and external VCO interface, enable precise phase alignment across multiple HMC1190ALP6NETR units - a capability essential for scalable beamforming and coherent MIMO radio systems.