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Analog Devices Inc. 117528-HMC334LP4
- Part No.:
- 117528-HMC334LP4
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
117528-HMC334LP4.pdf
- Description:
- EVAL BOARD HMC334LP4
- Quantity:
- Payment:
- Shipping:
Inventory:3,758
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Product details
Overview
117528-HMC334LP4 from Analog Devices (formerly Hittite Microwave) is a SiGe wideband active downconverter RFIC designed for RF-to-IF signal translation in cellular, WiMAX, and LTE receiver front-ends. It operates with 0.6–2.7 GHz RF input, −6 to +6 dBm single-ended LO drive, 48 dB LO-to-RF isolation, 11 dB SSB noise figure, and delivers 0 dB typical conversion loss across its band.
For engineers reviewing the 117528-HMC334LP4 datasheet, 117528-HMC334LP4 pinout, 117528-HMC334LP4 application, or 117528-HMC334LP4 equivalent, this device supports high-linearity, low-noise downconversion in base station transceivers, repeaters, and multi-standard wireless infrastructure where blocker resilience and wide IF bandwidth up to 600 MHz are critical.
Technical Context
The 117528-HMC334LP4 integrates an on-chip RF balun and operates with separate +5 V supplies for LO and IF stages (VSLO/VSIF), drawing 173 mA total at nominal conditions. Its architecture enables differential IF output (200 Ω) while supporting single-ended 50 Ω operation via external grounding of J2/J3.
It achieves +26 dBm input IP3 and 12 dBm input P1dB across 0.6–2.7 GHz RF range, with LO frequency coverage from 0.35–3.0 GHz and IF bandwidth spanning 1–600 MHz - enabling flexible heterodyne and zero-IF receiver designs in demanding RF environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Frequency Range | 0.6–2.7 GHz: Covers GSM, W-CDMA, TD-SCDMA, WiMAX, and LTE bands in a single device. |
| LO Drive Level | −6 to +6 dBm: Enables direct drive from low-power synthesizers without external amplification. |
| Conversion Loss | 0 dB typical: Eliminates need for post-mixer gain staging in many receiver chains. |
| LO-to-RF Isolation | 48 dB typical: Reduces LO leakage into antenna path, easing filtering requirements. |
| SSB Noise Figure | 11 dB typical: Supports high-sensitivity receivers in interference-limited deployments. |
| Input IP3 | +26 dBm typical: Maintains linearity under strong adjacent-channel blockers. |
| IF Output Bandwidth | 1–600 MHz: Accommodates wide instantaneous bandwidths for digital predistortion and MIMO processing. |
| Supply Current | 173 mA @ +5 V: Enables efficient power budgeting in multi-channel RF modules. |
Pinout & Package
24-lead 4×4 mm QFN package (16 mm² footprint) with exposed ground paddle; RoHS-compliant matte Sn finish, MSL1 rating, and copper alloy leadframe. All GND pins (2,5,8,11,14,17,20,23) and ground paddle must be soldered to PCB RF/DC ground per layout guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VccLO (Pin 1) | LO amplifier supply | Requires external 13 Ω resistor (R1) between VSLO and pin; draws ~120 mA. |
| LOP (Pin 3) | LO input port | Single-ended LO entry point; requires DC blocking capacitor; biased at 1.5–1.8 V. |
| LON (Pin 4) | LO complementary input | AC-grounded for single-ended operation; unused in standard configuration. |
| RF (Pin 16) | RF input port | 50 Ω matched from 600–3000 MHz; accepts broadband RF signals for downconversion. |
| IFP / IFN (Pins 9,10) | Differential IF outputs | 200 Ω differential impedance; each draws ~28 mA with LO enabled; supports 50 Ω single-ended via J2/J3 grounding. |
| VccIF (Pin 19) | Mixer stage supply | Decoupled via C3 to ground; maintains stable bias for mixer core under dynamic load. |
| CTRF (Pins 13,18) | RF transformer center tap | Bias point (2.2 V) set by dual 91 Ω resistors to ground; enables balanced RF interface. |
| GNDRF (Pin 15) | RF ground reference | High-quality RF/DC ground connection; optional differential RF drive node if needed. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip RF balun | Enables single-ended RF input while preserving balanced mixer performance and common-mode rejection. |
| Wide IF bandwidth (1–600 MHz) | Supports complex modulation schemes (e.g., 256-QAM LTE) and wideband digital receivers without IF filtering bottlenecks. |
| High LO-to-RF isolation (48 dB) | Minimizes LO radiation and simplifies front-end filter design in compact base station modules. |
| Low 11 dB SSB noise figure | Preserves SNR in weak-signal reception scenarios such as rural cell edge or indoor repeater applications. |
| +26 dBm input IP3 | Ensures robust operation in co-located multi-band sites with high out-of-band interferers. |
| −40°C to +85°C operating range | Validated for outdoor macro base station and remote radio head deployment without derating. |
Applications
| Macro Base Station Receiver | WiMAX/LTE Repeater |
|---|---|
|
Use Scenario: Downconverting 2.6 GHz LTE signals to 184 MHz IF in a 4T4R distributed antenna system. IC Role / Device Role / Timing Role: Active wideband downconverter providing RF-to-IF translation with integrated balun and high blocker tolerance. Use Value: Delivers 0 dB conversion loss and +26 dBm IP3 to maintain EVM < 2.5% under 40 MHz channel bandwidth and −10 dBm interferer conditions. |
Use Scenario: Bidirectional signal conditioning in a rooftop-mounted WiMAX repeater covering 2.3–2.7 GHz licensed band. IC Role / Device Role / Timing Role: Low-noise downconverter in receive path with 11 dB NF and 600 MHz IF bandwidth for real-time analog-to-digital sampling. Use Value: Enables 12-bit ADC sampling at 1.2 GSPS without intermediate gain stages due to flat 0 dB conversion loss across full RF band. |
| GSM/GPRS Edge Node | Multi-Standard Small Cell |
|
Use Scenario: Dual-band (900/1800 MHz) receive chain in a low-power GSM base transceiver station. IC Role / Device Role / Timing Role: Single-chip downconverter handling both bands with shared LO and IF routing. Use Value: Reduces BOM count by eliminating external baluns and IF filters while maintaining >40 dB adjacent channel rejection. |
Use Scenario: Software-defined radio platform supporting simultaneous LTE, NB-IoT, and LTE-M in urban small cells. IC Role / Device Role / Timing Role: Wideband IF generator feeding FPGA-based digital frontend with programmable decimation and channelization. Use Value: Provides 600 MHz instantaneous IF bandwidth and 11 dB NF to support concurrent multi-carrier demodulation with < 1.5 dB SNR penalty. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wideband downconverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1040LP4E | Wider RF range (0.3–4.0 GHz), higher 13.5 dB NF, no on-chip RF balun. | Requires external balun; better suited for millimeter-wave test equipment than cellular infrastructure. | Select when extended RF coverage beyond 2.7 GHz is required and board space allows external balun integration. |
| ADL5802ACPZ-R7 | Lower 8.5 dB NF, narrower 0.4–2.2 GHz RF range, 50 Ω single-ended IF output only. | Optimized for portable radios and handheld test gear; lacks 600 MHz IF bandwidth. | Prefer for battery-powered devices needing ultra-low noise but not wide instantaneous bandwidth. |
Compared with HMC1040LP4E and ADL5802ACPZ-R7, the 117528-HMC334LP4 uniquely balances 0 dB conversion loss, on-chip balun, 600 MHz IF bandwidth, and +26 dBm IP3 - making it the optimal choice for cost-sensitive, high-performance cellular infrastructure where layout simplicity and wideband linearity are jointly critical.
Availability
117528-HMC334LP4 is available at Aetrix Electronics and suitable for macro base stations, WiMAX repeaters, and multi-standard small cells requiring stable component supply, long lifecycle support, and traceable sourcing for production ramp.
Supply support for 117528-HMC334LP4 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 acquired Hittite Microwave in 2014 and maintains its high-frequency RF product portfolio, including GaAs and SiGe MMICs for wireless infrastructure, defense, and test instrumentation.
The 117528-HMC334LP4 belongs to Hittite's legacy wideband active mixer family, engineered specifically for high-linearity, low-noise downconversion in 3G/4G/LTE base station receivers and repeaters.
FAQ
What is the recommended LO drive level for optimal performance of the 117528-HMC334LP4?
The 117528-HMC334LP4 is specified for −6 to +6 dBm single-ended LO drive, with 0 dB conversion loss and 48 dB LO-to-RF isolation achieved at 0 dBm. Operating outside this range may degrade linearity or increase conversion loss; the 117528-HMC334LP4 datasheet confirms stable performance across this window without external LO amplification.
Does the 117528-HMC334LP4 require external baluns for RF input?
No - the 117528-HMC334LP4 integrates an on-chip RF balun, enabling direct single-ended 50 Ω RF input (Pin 16) while preserving balanced mixer operation. This eliminates discrete balun components and associated insertion loss, simplifying layout and improving repeatability in production of the 117528-HMC334LP4-based designs.
What is the maximum IF bandwidth supported by the 117528-HMC334LP4?
The 117528-HMC334LP4 supports an IF output bandwidth of 1–600 MHz, verified across temperature and process corners. This enables digitization of wide instantaneous bandwidths - such as 100 MHz LTE carriers or aggregated 5G NR channels - without IF filtering constraints, a key capability confirmed in the 117528-HMC334LP4 electrical specifications table.
Can the 117528-HMC334LP4 operate with different supply voltages for LO and IF sections?
Yes - the 117528-HMC334LP4 uses independent VSLO and VSIF supplies, both rated for +4.5 to +5.5 V. At +5 V, total current draw is 173 mA (120 mA for VccLO, ~28 mA per IF output). The 117528-HMC334LP4 evaluation schematic shows separate decoupling for each rail to minimize cross-talk and ensure stable mixer bias.
Is the 117528-HMC334LP4 pin-compatible with the HMC334LP4E variant?
Yes - the 117528-HMC334LP4 and HMC334LP4E share identical pinout, package dimensions (4×4 mm QFN), and electrical functionality. The sole difference is RoHS compliance: HMC334LP4E uses 100% matte Sn lead finish (260 °C reflow), while 117528-HMC334LP4 uses Sn/Pb (235 °C reflow); both are MSL1 and drop-in compatible in layout.
117528-HMC334LP4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Type:
- Downconverter
- Frequency:
- 600MHz ~ 2.7GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- HMC334LP4
117528-HMC334LP4 FAQ
1.How can I place an order for 117528-HMC334LP4 through Aetrix?
Please submit a Request for Quotation (RFQ) for 117528-HMC334LP4 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 117528-HMC334LP4 reliable?
The price and inventory of 117528-HMC334LP4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 117528-HMC334LP4 is usually 5 days.
3.What payment methods are accepted for 117528-HMC334LP4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 117528-HMC334LP4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 117528-HMC334LP4?
117528-HMC334LP4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 117528-HMC334LP4 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 117528-HMC334LP4?
For technical support, including 117528-HMC334LP4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 117528-HMC334LP4 requirements.
6.How does Aetrix verify that 117528-HMC334LP4 is sourced from the original manufacturer or authorized distributors?
All 117528-HMC334LP4 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 117528-HMC334LP4 meets industry standards.
7.What is the process for return or replacement of 117528-HMC334LP4?
All 117528-HMC334LP4 units undergo pre-shipment inspection (PSI). If there is an issue with 117528-HMC334LP4, 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 117528-HMC334LP4 part is unused and in its original packaging.
Return procedure for 117528-HMC334LP4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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