Analog Devices Inc. EV1HMC1019ALP4

Overview

EV1HMC1019ALP4 from Analog Devices is a 24-lead, 4×4 mm surface-mount evaluation board hosting the HMC1019ALP4E - a GaAs MMIC 5-bit digital attenuator covering 0.1–30 GHz with 0.5 dB LSB steps (0–15.5 dB range), ±0.3 dB typical attenuation accuracy, and +45 dBm input IP3. It supports TTL/CMOS serial control and asynchronous mode for rapid state switching in microwave radio and test equipment.

For engineers reviewing the EV1HMC1019ALP4 datasheet, EV1HMC1019ALP4 pinout, EV1HMC1019ALP4 application, or EV1HMC1019ALP4 equivalent, this page delivers verified package mapping, functional interface details, real-world use cases, and validated alternative evaluation platforms - all aligned to the exact EV1HMC1019ALP4 evaluation PCB configuration.

Technical Context

The EV1HMC1019ALP4 is an evaluation platform designed exclusively for the HMC1019ALP4E attenuator IC, featuring RF1/RF2 50 Ω DC-coupled SMA connectors (J1/J2), dedicated bias rails (Vdd = +5 V, Vss = –5 V), and full serial interface access (SERIN, CLK, LE, SEROUT, PUP, ASM1/ASM2, S/A). All ground leads and the exposed paddle are soldered to a continuous RF ground plane per Rogers 4350 substrate design.

It implements the manufacturer-recommended land pattern with via-stitched ground planes, 50 Ω microstrip routing, and integrated 100 pF / 1000 pF DC blocking and bypass capacitors (C1–C6). The board enables immediate characterization of high-frequency attenuation linearity, bit error, return loss, and switching speed up to 30 GHz without custom layout effort.

Key Specifications

Availability

EV1HMC1019ALP4 is available at Aetrix Electronics and suitable for microwave radio development, VSAT transceiver validation, and high-frequency test & measurement equipment requiring stable component supply and traceable evaluation hardware.

Supply support for EV1HMC1019ALP4 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, automotive, and aerospace markets with precision signal processing solutions.

The EV1HMC1019ALP4 belongs to Analog Devices' RF evaluation board portfolio, engineered to accelerate prototyping and performance validation of broadband GaAs MMIC attenuators in demanding microwave and millimeter-wave systems.

FAQ

What is the purpose of the EV1HMC1019ALP4 evaluation board?

The EV1HMC1019ALP4 evaluation board is a fully assembled, ready-to-use platform designed specifically for characterizing the HMC1019ALP4E 5-bit GaAs digital attenuator. It provides calibrated RF paths, proper biasing, and full serial interface access to validate insertion loss, attenuation accuracy, return loss, and switching behavior across 0.1–30 GHz - eliminating custom PCB development for initial device evaluation. EV1HMC1019ALP4 enables rapid integration into lab and pre-production test setups.

Does the EV1HMC1019ALP4 include the HMC1019ALP4E IC?

Yes, the EV1HMC1019ALP4 evaluation board includes one factory-mounted and tested HMC1019ALP4E digital attenuator IC in its native 24-lead 4×4 mm leadless package. The IC is soldered with full ground paddle connection and conforms to the recommended thermal and RF grounding practices specified in Analog Devices' application notes. EV1HMC1019ALP4 ships as a complete, functional unit ready for immediate RF measurement.

What RF connectors are used on the EV1HMC1019ALP4?

The EV1HMC1019ALP4 uses 2.9 mm precision PC-mount SMA connectors for the RF input (J1) and output (J2) ports. These connectors support operation up to 40 GHz, exceed the 30 GHz bandwidth of the HMC1019ALP4E, and maintain consistent 50 Ω impedance with low reflection. DC bias and control signals are accessed via screw terminals (J3, J4) and a 2 mm header (J5), ensuring clean separation between RF and digital domains on EV1HMC1019ALP4.

Can the EV1HMC1019ALP4 be used for automated testing?

Yes, EV1HMC1019ALP4 supports automated testing via its fully exposed serial interface (SERIN, CLK, LE, SEROUT) and configurable control pins (PUP, ASM1/ASM2, S/A). The board's test points and header-accessible signals allow direct connection to pattern generators, microcontrollers, or ATE systems. Its deterministic timing, documented truth tables, and latched/asynchronous mode support make EV1HMC1019ALP4 suitable for scripted attenuation sweeps, bit-error logging, and production-level RF calibration sequences.

Is the EV1HMC1019ALP4 RoHS-compliant and MSL-rated?

Yes, EV1HMC1019ALP4 is RoHS-compliant and built using the RoHS-compliant HMC1019ALP4E IC (MSL3, peak reflow 260 °C). The board itself carries no MSL rating, but its assembly follows IPC-J-STD-020 guidelines for moisture-sensitive components. All passive components (C1–C6) and connectors meet RoHS requirements. Traceability documentation and compliance certificates are available upon request for EV1HMC1019ALP4 orders.