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Analog Devices Inc. 111709-HMC463LH250
- Part No.:
- 111709-HMC463LH250
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
111709-HMC463LH250.pdf
- Description:
- EVAL BOARD HMC463LH250
- Quantity:
- Payment:
- Shipping:
Inventory:3,621
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Product details
Overview
HMC463LH250 from Analog Devices is a GaAs pHEMT MMIC low-noise AGC amplifier operating from 2 to 20 GHz, delivering 14 dB typical gain, 2.5 dB noise figure at mid-band, and +18 dBm P1dB output power at 5 V/60 mA - deployed in EW, ECM radar, and high-reliability test instrumentation.
For engineers reviewing the HMC463LH250 datasheet, HMC463LH250 pinout, HMC463LH250 application, or HMC463LH250 equivalent, key selection criteria include its 2–20 GHz bandwidth, internal 50 Ω matching, hermetic LCC package, AGC capability via Vgg2, and MIL-PRF-38535 screening availability.
Technical Context
The HMC463LH250 is a distributed amplifier architecture using GaAs pHEMT technology, enabling broadband operation across 2–20 GHz with ±0.5 dB gain flatness from 2–14 GHz. It integrates internal DC blocking and 50 Ω input/output matching, eliminating external matching networks.
AGC functionality is implemented via adjustable gate bias (Vgg2), providing up to 8 dB gain control range. Biasing requires two gate voltages: Vgg1 sets quiescent current (60 mA at −0.9 V), while Vgg2 enables dynamic gain adjustment without altering RF path components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | 2–20 GHz - supports full microwave band from S- through K-band, suitable for wideband receiver front-ends. |
| Gain | 14 dB typical @ mid-band - provides sufficient signal boost before mixer stages in radar/EW systems. |
| Noise Figure | 2.5 dB @ mid-band - ensures minimal degradation of system noise floor in sensitive LNA applications. |
| P1dB Output Power | +18 dBm - enables driving subsequent stages without compression in high-dynamic-range test equipment. |
| Supply | +5 V @ 60 mA - low-power operation compatible with standard analog supply rails and thermal management. |
| AGC Range | 8 dB typical via Vgg2 - allows real-time gain adaptation in automatic level control loops without external attenuators. |
| Package | 12-terminal ceramic LCC (E-12-2), hermetic - rated for −40°C to +85°C operation and MIL-PRF-38535 Class B/S screening. |
Pinout & Package
Package: 12-terminal ceramic leadless chip carrier (E-12-2), 6.35 mm × 6.35 mm × 1.27 mm, hermetic, Au-plated leads, MSL1, exposed paddle for thermal and RF grounding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 7, 8, 10 | GND | RF/DC ground connections; all must be soldered to solid ground plane for impedance stability and thermal dissipation. |
| 3 | RFIN | AC-coupled 50 Ω matched RF input; no external DC blocking required. |
| 6 | Vgg1 | Primary gate bias control; adjust between −2 V and 0 V to set Idd = 60 mA. |
| 9 | RFOUT | AC-coupled 50 Ω matched RF output; enables direct interface to 50 Ω test fixtures or next-stage components. |
| 11 | Vdd | +5 V power supply input; requires external bypass capacitors (C4–C6 per eval board). |
| 12 | Vgg2 | Optional AGC control voltage input; open-circuit disables AGC, −1.3 V to 0 V adjusts gain over 8 dB range. |
Key Features
| Feature | Design Value |
|---|---|
| 50 Ω matched I/O | Eliminates need for external matching networks, reducing layout complexity and insertion loss in microwave PCBs. |
| Hermetic SMT package | Enables reliable operation in harsh environments (−40°C to +85°C) and supports military-grade screening (MIL-PRF-38535). |
| Adjustable Gain Control (AGC) | Vgg2 terminal provides 8 dB gain range without changing bias resistors or adding external components. |
| Internal DC blocking | Allows direct AC-coupled RF interfacing; removes requirement for external DC-blocking capacitors at I/O ports. |
| Excellent gain flatness | ±0.5 dB from 2–14 GHz ensures consistent amplification across multi-octave frequency sweeps in test equipment. |
Applications
| Military Electronic Warfare (EW) | Radar Receiver Front-End |
|---|---|
Use Scenario: Wideband signal interception and analysis in airborne EW pods requiring stable gain and low added noise across S- to K-band. IC Role / Device Role / Timing Role: First-stage low-noise amplifier in superheterodyne receiver chain, preserving SNR prior to downconversion. Use Value: 2.5 dB NF and 14 dB gain maintain detection sensitivity; 2–20 GHz coverage eliminates need for multiple LNAs per band. |
Use Scenario: Pulse-Doppler radar front-end where dynamic range and phase stability are critical under temperature variation. IC Role / Device Role / Timing Role: Low-noise, high-linearity gain block after antenna and preselector filter, before mixer. Use Value: +18 dBm P1dB and 29 dBm IP3 support high-power pulse handling; ±0.5 dB gain flatness ensures accurate amplitude measurement. |
| Automated Test Equipment (ATE) | Fiber Optic Transceiver Modules |
Use Scenario: Vector network analyzer (VNA) receiver path requiring calibrated, repeatable gain over full microwave sweep range. IC Role / Device Role / Timing Role: Reference gain stage in VNA's internal calibration loop and signal path. Use Value: Hermetic packaging and gain stability (0.01 dB/°C) ensure measurement repeatability across environmental chambers. |
Use Scenario: High-speed optical link receiver module converting photodiode current to amplified RF signal for clock recovery. IC Role / Device Role / Timing Role: Post-detector LNA boosting weak RF signals from PIN diodes before limiting amplifier and CDR IC. Use Value: 20 GHz bandwidth supports 40+ Gbps data rates; internal 50 Ω match simplifies integration with coplanar waveguide traces. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-noise AGC amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC463LP3E | Same die, plastic QFN package (3×3 mm), non-hermetic, MSL3, no MIL screening. | Suitable for commercial telecom and lab equipment; not rated for extended temperature or high-reliability mil/aero use. | Select when cost, volume, or reflow compatibility outweigh hermeticity and screening requirements. |
| HMC997LP5E | Higher frequency (6–26 GHz), lower NF (1.8 dB), higher P1dB (+20 dBm), but no AGC function and different bias scheme. | Better for Ka-band test gear or satellite comms where AGC is unnecessary and bandwidth >20 GHz is required. | Choose only if AGC is not needed and system operates above 20 GHz - not a functional drop-in replacement. |
Compared with HMC463LP3E and HMC997LP5E, the HMC463LH250 uniquely combines hermetic reliability, MIL screening readiness, and integrated AGC in a single 2–20 GHz LNA - making it irreplaceable in field-deployed EW and radar systems where gain adaptability and environmental robustness are co-required.
Availability
HMC463LH250 is available at Aetrix Electronics and suitable for electronic warfare systems, radar receiver modules, and automated test equipment requiring stable component supply, long-term obsolescence management, and traceable MIL-compliant sourcing.
Supply support for HMC463LH250 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 precision instrumentation, communications, and defense markets since 1965.
The HMC463LH250 belongs to Analog Devices' Hittite Microwave MMIC product line, engineered specifically for broadband defense and test applications demanding ultra-low noise, high linearity, and ruggedized packaging.
FAQ
What is the operating temperature range for the HMC463LH250?
The HMC463LH250 is specified for operation from −40°C to +85°C ambient temperature. Its hermetic ceramic package and GaAs pHEMT process ensure stable electrical performance across this full industrial/military range, with gain variation of only 0.01 dB/°C and noise figure shift under ±0.5 dB over temperature - critical for field-deployed EW and radar platforms where thermal cycling is routine.
Does the HMC463LH250 require external DC blocking capacitors?
No, the HMC463LH250 does not require external DC blocking capacitors. Its RFIN and RFOUT ports are internally AC-coupled and matched to 50 Ω, allowing direct connection to 50 Ω transmission lines or test equipment. This reduces bill-of-materials count, minimizes parasitic effects, and improves broadband response consistency - a key advantage over discrete LNA designs requiring external coupling networks.
How is AGC implemented on the HMC463LH250?
AGC on the HMC463LH250 is implemented via the Vgg2 pin (Pin 12), which accepts a DC control voltage from −1.3 V to 0 V to adjust gain over an 8 dB typical range. When Vgg2 is left open, AGC is disabled and the device operates at maximum gain. No external circuitry is needed - the control interface is purely voltage-based and compatible with standard DAC outputs or analog control loops.
What package type and mounting requirements apply to the HMC463LH250?
The HMC463LH250 uses a 12-terminal ceramic LCC (E-12-2) with an exposed paddle. All ground pins (1, 2, 4, 5, 7, 8, 10) and the paddle must be soldered to a solid RF ground plane using multiple thermal vias. Reflow profile follows MSL1 guidelines (peak 250°C); improper grounding causes gain ripple and degraded return loss - per the datasheet's "Proper Connection of the Exposed Pad" directive.
Is MIL-PRF-38535 screening available for the HMC463LH250?
Yes, MIL-PRF-38535 screening (Class B or Class S) is available for the HMC463LH250 upon request. This includes rigorous environmental stress testing, burn-in, and lot acceptance testing per military specification - confirming suitability for aerospace, defense, and high-reliability applications where component failure risk must be minimized. Screening is optional and orderable separately from the base part number.
111709-HMC463LH250 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Type:
- Amplifier
- Frequency:
- 2GHz ~ 20GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- HMC463LH250
111709-HMC463LH250 FAQ
1.How can I place an order for 111709-HMC463LH250 through Aetrix?
Please submit a Request for Quotation (RFQ) for 111709-HMC463LH250 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 111709-HMC463LH250 reliable?
The price and inventory of 111709-HMC463LH250 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 111709-HMC463LH250 is usually 5 days.
3.What payment methods are accepted for 111709-HMC463LH250?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 111709-HMC463LH250 transactions.
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4.How is shipping managed for 111709-HMC463LH250?
111709-HMC463LH250 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 111709-HMC463LH250 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 111709-HMC463LH250?
For technical support, including 111709-HMC463LH250 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 111709-HMC463LH250 requirements.
6.How does Aetrix verify that 111709-HMC463LH250 is sourced from the original manufacturer or authorized distributors?
All 111709-HMC463LH250 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 111709-HMC463LH250 meets industry standards.
7.What is the process for return or replacement of 111709-HMC463LH250?
All 111709-HMC463LH250 units undergo pre-shipment inspection (PSI). If there is an issue with 111709-HMC463LH250, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 111709-HMC463LH250 part is unused and in its original packaging.
Return procedure for 111709-HMC463LH250:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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