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Analog Devices Inc. 117201-HMC631LP3
- Part No.:
- 117201-HMC631LP3
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
117201-HMC631LP3.pdf
- Description:
- BOARD EVAL HMC631LP3E
- Quantity:
- Payment:
- Shipping:
Inventory:1,947
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Product details
Overview
117201-HMC631LP3 from Analog Devices (formerly Hittite Microwave) is a GaAs HBT vector modulator IC designed for RF predistortion and feed-forward linearization in wireless infrastructure transceivers. It delivers continuous 360° phase control, 40 dB gain range, +35 dBm input IP3, -160 dBm/Hz output noise floor, and operates across 1.8–2.7 GHz - enabling precise amplitude/phase correction in high-linearity macro base station HPAs.
For engineers reviewing the 117201-HMC631LP3 datasheet, 117201-HMC631LP3 pinout, 117201-HMC631LP3 application, or 117201-HMC631LP3 equivalent, this page provides verified functional context, validated package mapping, confirmed I/Q control interface behavior, real-world noise/IP3 trade-off data, and alternative options for RF cancellation and beamforming circuits requiring sub-200 ps group delay variation and DC-coupled analog control.
Technical Context
The 117201-HMC631LP3 implements a fully differential GaAs HBT-based vector modulator architecture with dual I/Q analog voltage control ports driving quadrature signal paths. Its 200 MHz control bandwidth supports dynamic predistortion loop updates, while its 100 Ω differential RF input (pins 2 & 3) and single-ended 50 Ω RF output (pin 9) are optimized for integration with baluns and power amplifiers in FDD/TDD front-ends.
Operating at +8 V supply with 93 mA quiescent current, the device maintains ±0.4 dB gain flatness over any 60 MHz bandwidth and exhibits ≤20 ps group delay variation - critical for maintaining signal coherence in multi-carrier LTE and 5G NR wideband systems where phase alignment directly impacts ACLR performance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | 1.8–2.7 GHz - covers entire Band 1, 3, 7, 38, 41, and 42 for cellular/WiMAX infrastructure |
| Phase Control Range | 0–360° continuous - enables full complex modulation without quadrant switching artifacts |
| Gain Control Range | 40 dB - supports deep nulling in feed-forward error cancellation loops |
| Input IP3 | +35 dBm typical - ensures linearity headroom when driven by high-P1dB PA stages |
| Output Noise Floor | -160 dBm/Hz - preserves SNR in low-level error signal paths before summation |
| Control Bandwidth | 200 MHz (-3 dB) - accommodates real-time digital predistortion (DPD) update rates up to 100 MSPS |
| Supply Current | 93 mA @ +8 V - enables thermal management in densely packed RF modules with <1.7 W dissipation |
Pinout & Package
117201-HMC631LP3 is housed in a 16-lead 3×3 mm SMT package (9 mm² footprint) with exposed ground paddle. All ground leads (pins 1, 4, 10–12, GND paddle) must be soldered to PCB RF ground per Hittite application note land pattern guidance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 2, 3 | Differential RF Input | 100 Ω differential impedance (50 Ω each to ground); requires DC blocking capacitors |
| 5, 15 | I-Control Input | Redundant analog voltage inputs (0.5–2.5 V) for in-phase gain/phase weighting |
| 6, 16 | Q-Control Input | Redundant analog voltage inputs (0.5–2.5 V) for quadrature gain/phase weighting |
| 7, 8, 13, 14 | Vcc Supply | +8 V DC supply pins - internally connected; bypass each to ground with 100 pF |
| 9 | RF Output | Single-ended 50 Ω output requiring DC blocking; connects to PA input or combiner |
| 1, 4, 10–12 | No Connect | May be tied to RF ground without performance impact |
Key Features
| Feature | Design Value |
|---|---|
| Continuous Vector Modulation | Simultaneous independent control of RF signal amplitude and phase via analog I/Q voltages - eliminates digital switching spurs in linearization loops |
| High IP3 / Low Noise Ratio | 186 dB (IP3/noise floor) enables >70 dB error suppression in feed-forward architectures without cascaded noise degradation |
| Thermal Stability | 0.025 dB/°C gain drift ensures consistent predistortion coefficients across -40°C to +85°C operating range |
| DC-Coupled Control Interface | 0.5–2.5 V analog voltage range compatible with DAC outputs from FPGA-based DPD engines without level-shifting circuitry |
| RF Port Matching | 9 dB input return loss and 10 dB output return loss minimize reflections into adjacent PA stages and reduce system-level VSWR sensitivity |
Applications
| Cellular Base Station HPA Linearization | WiMAX/MIMO Beam Forming |
|---|---|
Use Scenario: Integrated into the error path of a feed-forward amplifier to cancel distortion products generated by a high-power GaN PA. IC Role / Device Role / Timing Role: Vector modulator providing real-time amplitude/phase-adjusted error signal that destructively interferes with PA nonlinearities at the output combiner. Use Value: Achieves >45 dB ACLR improvement at 20 MHz LTE channel bandwidth using measured +35 dBm IP3 and -160 dBm/Hz noise floor to preserve error signal fidelity. |
Use Scenario: Deployed in a 4×4 MIMO active antenna array to dynamically steer main lobe and suppress interference nulls across 2.3–2.7 GHz band. IC Role / Device Role / Timing Role: Per-antenna RF path modulator enabling sub-degree phase resolution and 40 dB amplitude null depth via coordinated I/Q voltage control. Use Value: Enables <±20° beam steering accuracy and >35 dB interference rejection using 200 MHz control bandwidth for closed-loop adaptive algorithms. |
| RF Cancellation in Full-Duplex Radios | Calibration Signal Generator |
Use Scenario: Used in self-interference cancellation (SIC) circuits for in-band full-duplex wireless systems operating at 2.1 GHz. IC Role / Device Role / Timing Role: Generates a precise replica of the transmitter leakage signal with matched group delay (<20 ps variation) and amplitude/phase tunability. Use Value: Delivers >55 dB cancellation depth by matching TX leakage path characteristics - enabled by 360° phase coverage and 0.15 dB gain flatness over 60 MHz. |
Use Scenario: Embedded in automated test equipment to generate calibrated RF stimuli with programmable phase/gain for receiver sensitivity verification. IC Role / Device Role / Timing Role: Precision RF signal conditioning stage producing known-amplitude/phase tones traceable to DAC reference voltages. Use Value: Supports ±0.5° phase accuracy and ±0.2 dB gain accuracy across temperature - verified via 0.025 dB/°C gain drift spec and factory calibration data. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar vector modulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC630LP3E | Narrower 1.7–2.2 GHz frequency range; identical 40 dB gain range and 360° phase control but lower +32 dBm input IP3 | Better suited for narrowband Pico-cell BTS where 2.3–2.7 GHz operation is not required | Select when operating exclusively below 2.2 GHz and cost optimization is prioritized over wideband linearity |
| ADL5390ACPZ-R7 | SiGe BiCMOS process; 0.4–2.5 GHz range; 30 dB gain range; +28 dBm input IP3; requires external op-amps for I/Q drive | Lower power (65 mA), smaller 4 mm² LFCSP package, but limited to 30 dB control range and narrower high-end frequency coverage | Choose for space-constrained small-cell designs needing lower supply current and integrated biasing, accepting reduced dynamic range |
Compared with HMC630LP3E and ADL5390ACPZ-R7, the 117201-HMC631LP3 offers the widest RF bandwidth (1.8–2.7 GHz), highest input IP3 (+35 dBm), and deepest gain control (40 dB), making it optimal for macro base station linearization where wideband spectral purity and high-error-signal fidelity are mandatory.
Availability
117201-HMC631LP3 is available at Aetrix Electronics and suitable for cellular infrastructure HPA linearization, WiMAX beam forming, RF cancellation, and calibration signal generation requiring stable component supply, controlled moisture sensitivity (MSL1), and traceable GaAs HBT process consistency.
Supply support for 117201-HMC631LP3 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, formed through the acquisition of Hittite Microwave in 2014. It serves communications, aerospace, industrial, and instrumentation markets with precision signal processing solutions.
The 117201-HMC631LP3 belongs to Analog Devices' legacy Hittite RFIC portfolio, specifically engineered for high-dynamic-range RF linearization in wireless infrastructure - emphasizing wideband vector accuracy, thermal stability, and seamless integration with digital predistortion systems.
FAQ
What is the operating frequency range of the 117201-HMC631LP3?
The 117201-HMC631LP3 operates from 1.8 GHz to 2.7 GHz, covering key cellular bands including LTE Bands 1, 3, 7, 38, 41, and 42, as well as WiMAX 2.3–2.7 GHz allocations. This range is validated per electrical specifications at +25°C with Vcc = +8 V and confirmed across -40°C to +85°C operating temperature.
Does the 117201-HMC631LP3 require external baluns for RF interfacing?
Yes, the 117201-HMC631LP3 features a 100 Ω differential RF input (pins 2 & 3), requiring an external balun such as the ANAREN BD1722J50100A for conversion to single-ended 50 Ω systems. The evaluation PCB (117196) includes this balun, and datasheet application circuits specify DC blocking on both input and output paths.
What is the control voltage range for the I and Q ports of the 117201-HMC631LP3?
The I and Q control ports of the 117201-HMC631LP3 accept analog DC voltages from +0.5 V to +2.5 V, with nominal 1.5 V corresponding to maximum isolation at 2 GHz. Pins 5/15 (I) and 6/16 (Q) are redundant - either pair may be used independently without affecting 117201-HMC631LP3 performance.
How is thermal management handled for the 117201-HMC631LP3 in high-power applications?
The 117201-HMC631LP3 uses an exposed ground paddle with 29.6 °C/W junction-to-ground thermal resistance. For reliable operation at full 93 mA quiescent current and 1.7 W dissipation, the paddle must be soldered to a multilayer PCB ground plane with ≥6 thermal vias, and the evaluation board (117196) recommends mounting to an external heat sink per Hittite application notes.
Is the 117201-HMC631LP3 pin-compatible with the HMC631LP3E variant?
Yes, the 117201-HMC631LP3 and HMC631LP3E share identical pinout, package dimensions, and electrical functionality. The only differences are RoHS compliance (matte Sn finish vs. Sn/Pb) and MSL reflow profile (260°C peak vs. 235°C), both documented in the package information table - confirming mechanical and electrical interchangeability in existing layouts.
117201-HMC631LP3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Type:
- Modulator
- Frequency:
- 1.8GHz ~ 2.7GHz
- Contents:
- Board(s)
- Utilized IC / Part:
- HMC631LP3
117201-HMC631LP3 FAQ
1.How can I place an order for 117201-HMC631LP3 through Aetrix?
Please submit a Request for Quotation (RFQ) for 117201-HMC631LP3 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 117201-HMC631LP3 reliable?
The price and inventory of 117201-HMC631LP3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 117201-HMC631LP3 is usually 5 days.
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117201-HMC631LP3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 117201-HMC631LP3 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 117201-HMC631LP3?
For technical support, including 117201-HMC631LP3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 117201-HMC631LP3 requirements.
6.How does Aetrix verify that 117201-HMC631LP3 is sourced from the original manufacturer or authorized distributors?
All 117201-HMC631LP3 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 117201-HMC631LP3 meets industry standards.
7.What is the process for return or replacement of 117201-HMC631LP3?
All 117201-HMC631LP3 units undergo pre-shipment inspection (PSI). If there is an issue with 117201-HMC631LP3, 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 117201-HMC631LP3 part is unused and in its original packaging.
Return procedure for 117201-HMC631LP3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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