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Analog Devices Inc. 108347-HMC619LP5
- Part No.:
- 108347-HMC619LP5
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
108347-HMC619LP5.pdf
- Description:
- BOARD EVAL HMC619LP5E
- Quantity:
- Payment:
- Shipping:
Inventory:3,116
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Product details
Overview
The 108347-HMC619LP5 from Analog Devices (formerly Hittite Microwave) is a GaAs PHEMT MMIC power amplifier die in a 32-lead 5×5 mm SMT package, operating from DC to 10 GHz with 11 dB gain, +27 dBm P1dB output power, and +37 dBm output IP3 at +12 V/300 mA. It is internally matched to 50 Ω and optimized for EW, ECM, radar, and test instrumentation signal chains.
For engineers reviewing the 108347-HMC619LP5 datasheet, 108347-HMC619LP5 pinout, 108347-HMC619LP5 application, or 108347-HMC619LP5 equivalent, this page delivers verified RF performance data, thermal and biasing constraints, package-level grounding requirements, and real-world deployment guidance for broadband high-linearity amplification.
Technical Context
The 108347-HMC619LP5 employs a distributed GaAs PHEMT architecture enabling flat gain (±0.5 dB) across DC–10 GHz. Its dual-gate bias structure (Vgg1 and Vgg2) allows precise Idd control and temperature-stable operation from –40°C to +85°C.
All RF ports are DC-coupled and internally matched to 50 Ω; the RFOUT/Vdd pin integrates drain bias delivery with RF output routing. The ground paddle and 24 dedicated ground terminals require low-inductance PCB grounding per RF design best practices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | DC to 10 GHz - supports baseband through X-band without external tuning. |
| P1dB Output Power | +27 dBm - delivers 500 mW saturated RF output into 50 Ω load at 1 dB compression. |
| Small-Signal Gain | 11 dB typical - provides consistent voltage gain across full bandwidth with ±0.5 dB flatness. |
| Output IP3 | +37 dBm - enables high two-tone linearity for multi-carrier and wideband modulation schemes. |
| Supply Condition | +12 V @ 300 mA - fixed drain voltage with gate bias adjustment (Vgg1 = –0.8 V typ.) for stable current setting. |
| Input/Output Match | 50 Ω matched - eliminates need for external matching networks at RF ports. |
| Operating Temperature | –40°C to +85°C - qualified for military, aerospace, and industrial environmental stress profiles. |
Pinout & Package
32-lead 5×5 mm leaded surface-mount package with exposed ground paddle; low-stress injection-molded plastic body, Sn/Pb lead finish, MSL1 rating, and maximum peak reflow of 235°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 4, 6–12, 14, 17–20, 22–28, 31, 32 | No Connection | May be tied to RF ground without performance impact; no internal connection. |
| 2 | Vgg2 | Fixed +5 V gate control for second-stage bias; sets nominal amplifier operating point. |
| 5 | RFIN | DC-coupled 50 Ω RF input port; requires no external DC blocking capacitor. |
| 13 | Vgg1 | Adjustable gate control (–2 V to 0 V) for fine-tuning Idd to 300 mA. |
| 15, 16, 29, 30 | ACGx | Low-frequency AC grounds; require bypass capacitors (e.g., 1000 pF) to stabilize bias nodes. |
| 21 | RFOUT & Vdd | Combined RF output and drain supply node; must be decoupled via broadband bias tee or LC network. |
| Ground Paddle | GND | Thermally and electrically critical; must be soldered to PCB RF/DC ground plane with multiple vias. |
Key Features
| Feature | Design Value |
|---|---|
| Distributed GaAs PHEMT Architecture | Enables ultra-wideband DC–10 GHz operation with minimal gain ripple. |
| Integrated 50 Ω Matching | Eliminates discrete matching components at input/output, reducing board area and parasitic sensitivity. |
| Dual-Gate Bias Control | Vgg1 and Vgg2 allow independent optimization of gain, linearity, and current stability over temperature. |
| High Thermal Conductivity Package | 15.3 °C/W channel-to-package thermal resistance supports 4.2 W continuous dissipation at 85°C ambient. |
| Robust Absolute Ratings | Withstands 13 Vdc Vdd, –2.5 Vdc to 0 Vdc Vgg1, and +4 Vdc to +6 Vdc Vgg2 without degradation. |
Applications
| Military Electronic Warfare (EW) | Test & Measurement Instrumentation |
|---|---|
Use Scenario: Wideband jamming signal generation in airborne EW pods requiring instantaneous frequency coverage from HF to X-band. IC Role / Device Role / Timing Role: Final-stage driver amplifier delivering high-power, linear RF output before antenna distribution. Use Value: +27 dBm P1dB and +37 dBm IP3 ensure clean spectral output under multi-tone excitation, minimizing out-of-band distortion during threat simulation. |
Use Scenario: Signal source conditioning in vector network analyzers and spectrum analyzers needing flat, repeatable gain up to 10 GHz. IC Role / Device Role / Timing Role: Broadband gain block in stimulus path to maintain amplitude accuracy and phase coherence across sweep bandwidths. Use Value: ±0.5 dB gain flatness and 50 Ω match reduce calibration complexity and improve measurement repeatability without external equalization. |
| Radar Transmitter Modules | Microwave Backhaul Radio |
Use Scenario: Pulse-amplified transmit chain in ground-based surveillance radar operating at 8–10 GHz with strict pulse fidelity requirements. IC Role / Device Role / Timing Role: High-efficiency power amplifier stage driving antenna feed network with fast turn-on/turn-off response. Use Value: DC coupling and low gain variation over temperature (0.02 dB/°C) preserve pulse shape integrity and minimize timing drift across environmental extremes. |
Use Scenario: Upconverter driver in 6–8 GHz point-to-point microwave radio links requiring high adjacent-channel rejection. IC Role / Device Role / Timing Role: Linear IF-to-RF boost stage prior to filtering and antenna interface. Use Value: +37 dBm IP3 suppresses intermodulation products in dense multi-carrier environments, maintaining EVM compliance for 256-QAM modulation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wideband power amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC619LP5E | RoHS-compliant version with 100% matte Sn lead finish and 260°C max reflow; identical RF performance and pinout. | Required for lead-free manufacturing; same thermal and electrical behavior as 108347-HMC619LP5. | Select when RoHS compliance and higher reflow tolerance are mandatory. |
| HMC997LP5E | Wider bandwidth (DC–20 GHz), higher gain (15 dB), lower P1dB (+24 dBm); uses same 5×5 mm LP5 package but different bias scheme. | Better suited for Ka-band extensions; not drop-in due to differing Vgg1/Vgg2 requirements and reduced output power. | Choose only if bandwidth extension beyond 10 GHz is required and +3 dB gain suffices over +27 dBm output. |
Compared with HMC619LP5E, the 108347-HMC619LP5 offers identical RF specs but Sn/Pb assembly compatibility; versus HMC997LP5E, it trades bandwidth for higher P1dB and simpler biasing-making it optimal for X-band systems prioritizing output power and thermal robustness.
Availability
108347-HMC619LP5 is available at Aetrix Electronics and suitable for military EW systems, radar transmitters, test instrumentation, and microwave backhaul radios requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 108347-HMC619LP5 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 semiconductor leader specializing in high-performance analog, mixed-signal, and RF technologies for precision signal processing and connectivity.
The 108347-HMC619LP5 belongs to Analog Devices' legacy Hittite MMIC amplifier product line, engineered for demanding wideband RF applications where linearity, bandwidth, and thermal reliability are critical.
FAQ
What is the recommended gate bias configuration for 108347-HMC619LP5 in standard operation?
For nominal operation, apply +5 V to Vgg2 (Pin 2) and adjust Vgg1 (Pin 13) between –2 V and 0 V to achieve 300 mA drain current at +12 V supply. Typical Vgg1 is –0.8 V. This dual-bias setup ensures stable gain and linearity across temperature while maintaining specified P1dB and IP3 performance in the 108347-HMC619LP5.
Can 108347-HMC619LP5 be used in DC-coupled signal paths?
Yes, the 108347-HMC619LP5 supports true DC-coupled operation: RFIN (Pin 5) and RFOUT/Vdd (Pin 21) are both DC-coupled and internally matched to 50 Ω. No external DC blocking capacitors are needed at RF ports, simplifying baseband and low-frequency (<100 MHz) amplifier designs using the 108347-HMC619LP5.
What thermal management is required for continuous operation of 108347-HMC619LP5 at full power?
The 108347-HMC619LP5 dissipates up to 3.6 W (12 V × 300 mA) and has a channel-to-package thermal resistance of 15.3 °C/W. To sustain continuous operation at +85°C ambient, the ground paddle must be soldered to a multilayer PCB ground plane with ≥8 thermal vias (0.3 mm diameter) and mounted on an external heatsink. Derating begins above 85°C at 65 mW/°C.
Is 108347-HMC619LP5 pin-compatible with any other Hittite/Analog Devices LP5-packaged amplifiers?
No-108347-HMC619LP5 has a unique pin assignment optimized for its dual-gate bias architecture and combined RFOUT/Vdd node. While the physical LP5 package (5×5 mm, 32-lead) is shared with other devices like HMC997LP5E, pin functions differ significantly; direct replacement would require PCB redesign and bias network changes.
What is the maximum RF input power the 108347-HMC619LP5 can tolerate without damage?
The absolute maximum RF input power for 108347-HMC619LP5 is +27 dBm (500 mW) when Vdd = +12 Vdc. Exceeding this level risks permanent degradation of the GaAs PHEMT cells. For safe operation under large-signal conditions, input drive should be limited to ≤+10 dBm unless protected by external limiting or circulator isolation, as specified in the 108347-HMC619LP5 absolute maximum ratings table.
108347-HMC619LP5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Box
- Product Status:
- Obsolete
- Type:
- Amplifier
- Frequency:
- 0Hz ~ 10GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- HMC619LP5
108347-HMC619LP5 FAQ
1.How can I place an order for 108347-HMC619LP5 through Aetrix?
Please submit a Request for Quotation (RFQ) for 108347-HMC619LP5 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 108347-HMC619LP5 reliable?
The price and inventory of 108347-HMC619LP5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 108347-HMC619LP5 is usually 5 days.
3.What payment methods are accepted for 108347-HMC619LP5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 108347-HMC619LP5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 108347-HMC619LP5?
108347-HMC619LP5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 108347-HMC619LP5 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 108347-HMC619LP5?
For technical support, including 108347-HMC619LP5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 108347-HMC619LP5 requirements.
6.How does Aetrix verify that 108347-HMC619LP5 is sourced from the original manufacturer or authorized distributors?
All 108347-HMC619LP5 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 108347-HMC619LP5 meets industry standards.
7.What is the process for return or replacement of 108347-HMC619LP5?
All 108347-HMC619LP5 units undergo pre-shipment inspection (PSI). If there is an issue with 108347-HMC619LP5, 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 108347-HMC619LP5 part is unused and in its original packaging.
Return procedure for 108347-HMC619LP5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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