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Analog Devices Inc. HMC-C058
- Part No.:
- HMC-C058
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF Switches
- Package:
- Module, SMA Connectors
- Datasheet:
-
HMC-C058.pdf
- Description:
- IC RF SWITCH SPDT 18GHZ
- Quantity:
- Payment:
- Shipping:
Inventory:2,570
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Product details
Overview
HMC-C058 from Analog Devices (formerly Hittite Microwave) is a GaAs MMIC SPDT non-reflective switch in a hermetic C-14 module with field-replaceable SMA connectors, operating from DC to 18 GHz. It delivers >65 dB isolation up to 6 GHz, 2.0 dB typical insertion loss at 6 GHz, and 3 ns rise/fall times, serving as a high-isolation RF signal path selector in microwave test instrumentation and military radar front-ends.
For engineers reviewing the HMC-C058 datasheet, HMC-C058 pinout, HMC-C058 application, or HMC-C058 equivalent, key selection criteria include its non-reflective architecture, CMOS-compatible +5 V control interface, -55°C to +85°C operating range, and verified performance across DC–18 GHz in 50 Ω systems.
Technical Context
The HMC-C058 implements a GaAs MESFET-based SPDT topology with DC-coupled, 50 Ω-matched RF ports (RFC, RF1, RF2) and integrated bias circuitry. Its non-reflective design terminates the off-state port with a matched load, minimizing VSWR degradation during switching.
Control logic uses a single CMOS-compatible Vctl input (0/+5 V) to select RFC→RF1 or RFC→RF2 paths, with active pull-up required on Pin 5. Bias is supplied via dedicated Vdc (Pin 6) at +5 V ±10%, drawing 1.4 mA typical static current-increasing to 15–20 mA at high switching rates.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | DC to 18 GHz - supports broadband operation from baseband through Ku-band without reconfiguration. |
| Isolation | >65 dB up to 6 GHz - ensures minimal signal leakage between RF1 and RF2 when one path is off, critical for TDD duplexing. |
| Insertion Loss | 2.0 dB typ. @ 6 GHz - maintains signal integrity in high-frequency receiver chains with low amplitude distortion. |
| Switching Speed | 3 ns rise/fall time - enables fast hopping and pulse gating in radar and EW systems. |
| P1dB Compression | 27 dBm @ 0.5–18 GHz - handles moderate-power RF signals without gain compression in test setups. |
| IP3 | 46 dBm - supports two-tone linearity requirements in broadband comms receivers. |
| Operating Temp | -55°C to +85°C - qualified for deployment in harsh environmental military and aerospace platforms. |
Pinout & Package
Package: Hermetic C-14 module with KOVAR™ body, electrolytic gold-plated leads, and field-replaceable Tensolite 5602-5CCSF (or equivalent) SMA female connectors.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RFC (Pin 1) | Common RF Input | DC-coupled 50 Ω port accepting input signal; requires external DC blocking if biased line potential ≠ 0 V. |
| RF1 (Pin 2) | SPDT Output Path 1 | DC-coupled 50 Ω output; selected when Vctl = High; terminated internally in off state for non-reflective behavior. |
| RF2 (Pin 3) | SPDT Output Path 2 | DC-coupled 50 Ω output; selected when Vctl = Low; similarly terminated in off state. |
| GND (Pin 4) | Power Ground | Reference node for Vdc and Vctl; must be low-inductance connection to system ground plane. |
| Vctl (Pin 5) | CMOS Control Input | Accepts 0 V / +5 V logic; requires active pull-up to Vdc; drives internal gate bias network. |
| Vdc (Pin 6) | Bias Supply Input | +5 V ±10% supply; powers internal FETs and level-shifting circuitry; draws 1.4 mA static current. |
Key Features
| Feature | Design Value |
|---|---|
| Non-reflective architecture | Internally terminates off-state RF port to 50 Ω, maintaining system VSWR <1.5:1 across full bandwidth. |
| Field-replaceable SMA connectors | Enables connector maintenance without module replacement-reducing lifecycle cost in lab and field-deployed instruments. |
| Hermetic C-14 packaging | KOVAR™ body with gold/nickel plating ensures long-term reliability under thermal cycling and humidity exposure. |
| CMOS-compatible control | Single +5 V logic interface eliminates need for level shifters or negative supplies in digital-controlled RF systems. |
| DC-coupled RF ports | Supports baseband and modulated signals down to 0 Hz-enabling IF switching and vector signal analyzer applications. |
Applications
| Fiber Optic Transceiver Test | Microwave Radio Front-End |
|---|---|
Use Scenario: Routing RF test signals between optical modulator drivers and high-speed ADCs in BER testing of 100G/400G coherent transceivers. IC Role / Device Role / Timing Role: SPDT RF switch selecting between calibration and DUT signal paths in automated test equipment. Use Value: 2.0 dB insertion loss at 6 GHz preserves SNR margin; >65 dB isolation prevents crosstalk-induced measurement error. | Use Scenario: Transmit/receive path selection in point-to-point E-band microwave radios operating at 71–76 GHz (using IF-stage switching). IC Role / Device Role / Timing Role: IF-band SPDT switch enabling shared LNA/mixer chains in compact dual-polarization radios. Use Value: DC coupling allows baseband I/Q routing; 3 ns switching supports fast beam agility in adaptive antenna systems. |
| Military Radar T/R Module | VSAT Satellite Terminal |
Use Scenario: Antenna duplexing and calibration loop switching in airborne AESA radar T/R modules requiring high reliability. IC Role / Device Role / Timing Role: Non-reflective SPDT switch isolating transmit PA output from receive LNA input during pulse transmission. Use Value: >50 dB isolation up to 18 GHz suppresses Tx leakage into Rx chain; -55°C to +85°C rating meets MIL-STD-810H thermal specs. | Use Scenario: Signal routing between upconverter, downconverter, and BUC/LNB in maritime VSAT terminals exposed to salt fog and vibration. IC Role / Device Role / Timing Role: RF path selector managing redundant LO injection and IF monitoring in Ku-band satellite modems. Use Value: Hermetic C-14 package resists corrosion; field-replaceable SMA connectors simplify depot-level repair without module replacement. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HMC1082 | Wider bandwidth (DC–20 GHz), higher P1dB (+30 dBm), but requires dual supply (Vdd/Vgg) and no field-replaceable connectors. | Preferred for high-power radar front-ends where connector serviceability is secondary to RF performance. | Select HMC1082 when >30 dBm handling or 20 GHz coverage is mandatory; retain HMC-C058 for lab-grade serviceability and CMOS simplicity. |
| QPC1006 | Same DC–18 GHz range, GaN-based, higher power (P1dB = +34 dBm), but reflective architecture and surface-mount QFN package. | Suitable for embedded PCB-level integration in 5G mmWave base stations-not for modular test fixtures. | Choose QPC1006 for high-power, space-constrained designs; HMC-C058 remains optimal for benchtop instrumentation requiring SMA access and non-reflective behavior. |
Compared with HMC1082 and QPC1006, the HMC-C058 uniquely combines field-serviceable SMA connectors, non-reflective termination, and single-supply CMOS control-making it the preferred choice for metrology-grade test systems where repeatability, repairability, and broadband impedance stability are prioritized over raw power handling.
Availability
HMC-C058 is available at Aetrix Electronics and suitable for fiber optic test instrumentation, microwave radio development, and military radar prototyping requiring stable component supply and long-term obsolescence management.
Supply support for HMC-C058 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 in part through the acquisition of Hittite Microwave Corporation in 2014.
The HMC-C058 belongs to Analog Devices' legacy Hittite MMIC switch product line, engineered specifically for broadband, high-isolation RF signal routing in test & measurement, defense, and satellite communication systems.
FAQ
What is the recommended control interface configuration for the HMC-C058?
The HMC-C058 requires a CMOS-compatible control voltage applied to Pin 5 (Vctl): High = +3.5 V to +5 V (1 mA typ.), Low = 0 to +1.5 V (20 µA typ.). An active pull-up resistor to Vdc (+5 V) is mandatory-no internal pull-up exists. This ensures reliable state transition and avoids floating control lines that could cause unintended switching or increased transients in the HMC-C058.
Does the HMC-C058 require external DC blocking capacitors?
Yes-the HMC-C058 RF ports (RFC, RF1, RF2) are DC-coupled and matched to 50 Ω, so external DC blocking capacitors are required if the connected RF line operates at a non-zero DC potential. Failure to block DC may damage internal GaAs FETs or distort bias conditions. The HMC-C058 datasheet specifies this requirement explicitly for safe integration into biased signal chains.
What is the maximum RF input power the HMC-C058 can handle continuously?
The HMC-C058 has an absolute maximum RF input power rating of +30 dBm, with a hot-switch power limit of +27 dBm. For continuous operation, the input P1dB compression point is 27 dBm (typ.) across 0.5–18 GHz. Exceeding this causes gain compression and harmonic generation; sustained operation above +27 dBm risks permanent degradation of the GaAs MMIC core in the HMC-C058.
Can the HMC-C058 operate outside the specified -55°C to +85°C temperature range?
No-the HMC-C058 is characterized and qualified only for -55°C to +85°C ambient operation. While storage temperature extends to -65°C to +150°C, electrical parameters (isolation, insertion loss, switching speed) are not guaranteed outside the operating range. Operating the HMC-C058 beyond +85°C risks accelerated aging of the hermetic seal and GaAs die, potentially causing parameter drift or failure in deployed HMC-C058 units.
Are the SMA connectors on the HMC-C058 truly field-replaceable?
Yes-the HMC-C058 uses Tensolite 5602-5CCSF (or equivalent) SMA female connectors mounted with mechanical retention that allows removal and replacement using standard torque tools and soldering equipment. This field-replaceability is a defined feature per the HMC-C058 outline drawing and package notes, distinguishing it from fixed-connector modules and reducing total cost of ownership in high-utilization test environments.
HMC-C058 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- Module, SMA Connectors
- Packaging:
- Bulk
- Product Status:
- Active
- RF Type:
- General Purpose
- Topology:
- Absorptive
- Circuit:
- SPDT
- Frequency Range:
- 0Hz ~ 18GHz
- Isolation:
- 55dB
- Insertion Loss:
- 3dB
- Test Frequency:
- 18GHz
- P1dB:
- 27dBm
- IIP3:
- 46dBm
- Features:
- -
- Impedance:
- 50Ohm
- Voltage - Supply:
- 5V
- Operating Temperature:
- -55°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
HMC-C058 FAQ
1.How can I place an order for HMC-C058 through Aetrix?
Please submit a Request for Quotation (RFQ) for HMC-C058 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 HMC-C058 reliable?
The price and inventory of HMC-C058 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMC-C058 is usually 5 days.
3.What payment methods are accepted for HMC-C058?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMC-C058 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMC-C058?
HMC-C058 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMC-C058 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 HMC-C058?
For technical support, including HMC-C058 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMC-C058 requirements.
6.How does Aetrix verify that HMC-C058 is sourced from the original manufacturer or authorized distributors?
All HMC-C058 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 HMC-C058 meets industry standards.
7.What is the process for return or replacement of HMC-C058?
All HMC-C058 units undergo pre-shipment inspection (PSI). If there is an issue with HMC-C058, 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 HMC-C058 part is unused and in its original packaging.
Return procedure for HMC-C058:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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