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Analog Devices Inc. HMC500LP3E
- Part No.:
- HMC500LP3E
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Modulators
- Package:
- 16-VFQFN Exposed Pad
- Datasheet:
-
HMC500LP3E.pdf
- Description:
- RF MODULATOR 1.8GHZ-2.2GHZ 16QFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,399
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Product details
Overview
HMC500LP3E from Analog Devices (formerly Hittite Microwave) is a GaAs HBT vector modulator IC designed for RF predistortion and feed-forward linearization in wireless infrastructure transmitters. It delivers 360° continuous phase control, 40 dB gain range, and +33 dBm input IP3 across 1.8–2.2 GHz, enabling amplitude/phase correction in high-power amplifier error cancellation circuits.
For engineers reviewing the HMC500LP3E datasheet, HMC500LP3E pinout, HMC500LP3E application, or HMC500LP3E equivalent, this device requires attention to its dual-redundant I/Q control ports, 3×3 mm 16-lead SMT package with exposed ground paddle, DC-blocking requirements on RF ports, and ±0.5 V to +2.5 V analog control voltage range for precision modulation.
Technical Context
The HMC500LP3E implements a fully differential GaAs HBT-based vector modulator architecture with independent I and Q baseband control inputs driving quadrature-modulated RF signal paths. Its 150 MHz control port bandwidth supports dynamic real-time correction of nonlinear distortion in wideband RF power amplifiers.
It operates at +8 V supply with 90 mA quiescent current, features 17 dB input return loss and 15 dB output return loss over 1.8–2.2 GHz, and maintains <0.2 dB gain flatness across any 60 MHz bandwidth - critical for maintaining EVM in W-CDMA and LTE base station applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | 1.8–2.2 GHz - fully specified operating band for linearization in PCS/GSM/W-CDMA infrastructure. |
| Phase Control Range | 360° continuous - enables full-circle complex signal synthesis for adaptive cancellation algorithms. |
| Gain Control Range | 40 dB - supports deep amplitude nulling required in feed-forward loop error path suppression. |
| Input IP3 | +33 dBm - ensures high linearity when processing high-PAPR OFDM signals without self-distortion. |
| Output Noise Floor | −162 dBm/Hz - preserves SNR in sensitive receive-path beamforming or calibration loops. |
| Control Bandwidth | 150 MHz (−3 dB) - accommodates fast digital predistortion update rates up to ~100 MS/s. |
| Supply Current | 90 mA @ +8 V - defines thermal load for PCB layout and heatsinking in densely packed RF modules. |
Pinout & Package
Package: 16-lead 3×3 mm leadless plastic surface-mount package (RoHS-compliant matte Sn finish, MSL1, exposed ground paddle). Requires soldering of all ground leads and paddle to PCB RF ground per Hittite application note.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 7, 8, 10–12, 14 | N/C | No connection; may be grounded without performance impact - simplifies PCB routing and grounding strategy. |
| 2, 3 | IN, IN | Differential RF input (50 Ω); must be DC-blocked - enables balanced drive for improved common-mode rejection. |
| 5, 15 | I | Redundant in-phase control input (1.45 kΩ impedance, 0.22 pF capacitance) - allows flexible PCB layout with dual access points. |
| 6, 16 | Q | Redundant quadrature control input - identical electrical interface to Pin 5/15; either pair suffices for full vector control. |
| 9 | RFOUT | Single-ended RF output (50 Ω); must be DC-blocked - interfaces directly to PA output or coupler sampling path. |
| 13 | Vcc | +8 V supply input - decoupling required near pin; derating applies above 85°C ambient. |
| GND | Ground | Backside exposed metal slug - must be soldered to solid RF/DC ground plane with multiple vias for thermal and RF integrity. |
Key Features
| Feature | Design Value |
|---|---|
| 360° continuous phase tuning | Enables closed-loop adaptive beam steering and precise RF cancellation without phase discontinuities. |
| 40 dB analog gain control | Supports >60 dB dynamic range in feed-forward error paths while maintaining low noise floor. |
| +33 dBm input IP3 | Preserves linearity when driven by high-power DAC outputs or intermediate frequency stages in DPD systems. |
| −162 dBm/Hz output noise | Minimizes added noise in calibration receivers and feedback paths used for real-time PA modeling. |
| 150 MHz control port bandwidth | Allows sub-7 ns response time to DPD coefficient updates - compatible with FPGA-based real-time correction. |
Applications
| Wireless Infrastructure HPA Linearization | Pre-Distortion Linearization |
|---|---|
Use Scenario: Integrated into the error path of a macrocell base station high-power amplifier to cancel intermodulation distortion. IC Role / Device Role / Timing Role: Vector modulator providing real-time amplitude/phase correction of distortion products generated by the PA. Use Value: Enables >15 dB ACPR improvement in W-CDMA signals without requiring PA redesign or increased bias current. |
Use Scenario: Embedded in digital predistortion (DPD) feedback loop to condition the correction signal before re-injection. IC Role / Device Role / Timing Role: Analog front-end for DPD coefficient application - converts digital I/Q values to analog RF vector modulation. Use Value: Delivers 150 MHz control bandwidth and 360° phase resolution needed for accurate wideband OFDM signal reconstruction. |
| Beam Forming Amplitude/Phase Correction | RF Cancellation Circuits |
Use Scenario: Used in active antenna system (AAS) calibration channels to equalize element-to-element gain and phase mismatch. IC Role / Device Role / Timing Role: Per-channel vector modulator adjusting RF path response during factory or field calibration sequences. Use Value: Achieves <±1° phase and <±0.1 dB gain accuracy across 1.8–2.2 GHz - sufficient for 64-element massive MIMO alignment. |
Use Scenario: Deployed in full-duplex transceiver architectures to suppress self-interference between transmit and receive bands. IC Role / Device Role / Timing Role: Core analog canceller generating an inverted replica of TX leakage for subtraction at RX input. Use Value: Provides 40 dB cancellation depth with stable 360° phase coverage - critical for achieving >100 dB isolation in TDD/FDD co-location. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar vector modulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC630LP4E | Wider 0.8–2.7 GHz range; higher +35 dBm IP3; 4×4 mm package; requires +5 V supply. | Supports multi-band BTS and small cell applications beyond 2.2 GHz; higher power handling. | Select for broader frequency coverage or higher linearity where board space permits larger footprint. |
| ADL5390ACPZ-R7 | SiGe process; 0.4–2.5 GHz; +29 dBm IP3; −158 dBm/Hz noise floor; 24-lead LFCSP. | Lower cost, lower power (55 mA), but reduced IP3 and noise performance vs. GaAs HMC500LP3E. | Select for cost-sensitive, moderate-dynamic-range applications where 4 dB IP3 margin is acceptable. |
Compared with HMC630LP4E and ADL5390ACPZ-R7, the HMC500LP3E offers optimal balance of 1.8–2.2 GHz band optimization, +33 dBm IP3, and −162 dBm/Hz noise floor in a compact 3×3 mm package - making it preferred for high-performance wireless infrastructure linearization where spectral purity and deep cancellation are critical.
Availability
HMC500LP3E is available at Aetrix Electronics and suitable for wireless infrastructure HPA linearization, pre-distortion correction, beam forming calibration, and RF cancellation circuits requiring stable component supply and long-term lifecycle support.
Supply support for HMC500LP3E 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 integrates its high-frequency RFIC portfolio into mission-critical communications solutions. The company specializes in high-performance signal processing and RF technologies.
The HMC500LP3E belongs to Analog Devices' legacy Hittite vector modulator product line, engineered specifically for RF linearization and adaptive cancellation in cellular infrastructure equipment operating in licensed 1.8–2.2 GHz bands.
FAQ
What is the operating frequency range of the HMC500LP3E?
The HMC500LP3E operates over 1.8–2.2 GHz with full specification compliance including gain flatness, return loss, and IP3. This band targets PCS, GSM, and W-CDMA infrastructure applications. Performance remains functional outside this range but is not guaranteed per datasheet - the HMC500LP3E is optimized and characterized exclusively for this 400 MHz window.
Does the HMC500LP3E require DC blocking on its RF ports?
Yes, the HMC500LP3E requires external DC blocking capacitors on both differential RF inputs (Pins 2 and 3) and the single-ended RF output (Pin 9). The internal circuitry is biased for AC-coupled operation, and failure to DC-block risks damage or degraded linearity. Application circuits specify 1 nF 0402 capacitors placed immediately adjacent to each RF port.
How many I and Q control inputs does the HMC500LP3E have, and are they interchangeable?
The HMC500LP3E has two redundant I inputs (Pins 5 and 15) and two redundant Q inputs (Pins 6 and 16). Either I pair or Q pair can be used independently - no performance difference exists between them. This redundancy simplifies PCB layout and allows flexible routing without sacrificing control fidelity or bandwidth.
What is the recommended supply voltage and current for the HMC500LP3E?
The HMC500LP3E is specified for +8 V supply with 90 mA quiescent current at +25°C. Supply voltage may range from +7.6 V to +8.4 V, with corresponding current variation (85–95 mA). Operation beyond +10 V violates absolute maximum ratings and risks permanent damage to the GaAs HBT core of the HMC500LP3E.
Is the HMC500LP3E RoHS-compliant, and what is its moisture sensitivity level?
Yes, the HMC500LP3E is RoHS-compliant with 100% matte tin lead finish and low-stress injection-molded plastic body. Its MSL rating is Level 1 - unlimited floor life at ≤30°C/60% RH, with peak reflow temperature up to 260°C. This eliminates bake requirements prior to assembly and supports standard lead-free SMT processes.
HMC500LP3E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 16-VFQFN Exposed Pad
- Packaging:
- Bulk
- Product Status:
- Active
- Function:
- Vector Modulator, Mixer
- LO Frequency:
- -
- RF Frequency:
- 1.8GHz ~ 2.2GHz
- P1dB:
- 16dBm
- Noise Floor:
- -162dBm/Hz
- Output Power:
- -
- Current - Supply:
- 90 mA
- Voltage - Supply:
- 8V
- Test Frequency:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QFN (3x3)
HMC500LP3E FAQ
1.How can I place an order for HMC500LP3E through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC500LP3E 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 HMC500LP3E reliable?
The price and inventory of HMC500LP3E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC500LP3E is usually 5 days.
3.What payment methods are accepted for HMC500LP3E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC500LP3E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC500LP3E?
HMC500LP3E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC500LP3E 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 HMC500LP3E?
For technical support, including HMC500LP3E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC500LP3E requirements.
6.How does Aetrix verify that HMC500LP3E is sourced from the original manufacturer or authorized distributors?
All HMC500LP3E 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 HMC500LP3E meets industry standards.
7.What is the process for return or replacement of HMC500LP3E?
All HMC500LP3E units undergo pre-shipment inspection (PSI). If there is an issue with HMC500LP3E, 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 HMC500LP3E part is unused and in its original packaging.
Return procedure for HMC500LP3E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HMC500LP3E Tags
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