HMC346ALC3BTR
VARIABLE ATTENUATOR, 0 TO 18GHZ, LCC-EP
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | HMC346ALC3BTRCopy |
| Manufacturer Standard Lead Time | 13 weeks |
| Newark Part No. | Re-Reel50AK1641RL Cut Tape50AK1641 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $170.130 | $170.13 |
| Total Price | $170.13 | ||
| Quantity | Price |
|---|---|
| 1+ | $170.130 |
| 500+ | $151.060 |
| 1000+ | $148.040 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | HMC346ALC3BTRCopy |
| Manufacturer Standard Lead Time | 13 weeks |
| Newark Part No. | Re-Reel50AK1641RL Cut Tape50AK1641 |
| Technical Datasheet | |
| RF Primary Function | Transceiver |
| RF Primary Function | Transceiver |
| Frequency Max | 18GHz |
| Frequency Response RF Min | 0Hz |
| Frequency Min | 0Hz |
| Frequency Response RF Min | 0Hz |
| Frequency Response RF Max | 18GHz |
| Frequency Response RF Max | 18GHz |
| RF Attenuator Type | Voltage Controlled Attenuator |
| Insertion Loss | 3.3dB |
| Control Step Size | - |
| Control Step Size | - |
| Third Order Intercept Point IIP3 Typ | 30dBm |
| Third Order Intercept Point IIP3 Typ | 30dBm |
| Control Voltage Min | -5V |
| Control Voltage Max | 0V |
| Interfaces | - |
| RF Input Power | 5dBm |
| Input Power Max | 5dBm |
| Control Bits | - |
| Control Bits | - |
| RF IC Case Style | LCC-EP |
| Attenuation Typ | 30dB |
| Attenuation Min | - |
| Attenuation Min | - |
| Attenuation Max | 30dB |
| IC Case / Package | LCC-EP |
| No. of Pins | 12Pins |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
HMC346ALC3B is an absorptive voltage variable attenuator (VVA). It features an on-chip reference attenuator for use with an external op-amp to provide simple single voltage attenuation control, 0 to -5V. This device is ideal in designs where an analog DC control signal must control RF signal levels over a 30dB amplitude range. It allows the use of surface mount manufacturing techniques. It is widely used in application such as test instrumentation, fiber optics & broadband telecom, microwave radio & VSAT, military radios, radar, & ECM etc.
- Wide bandwidth: DC - 18GHz
- Low phase shift vs attenuation
- Simplified voltage control
- Attenuation range is 30dB typical at (TA = +25°C)
- Return loss is 10dB typical at (TA = +25°C)
- Input third order intercept is +30dBm typical at (TA = +25°C)
- Switching characteristics is 8ns typical at (TA = +25°C)
- Operating temperature is -40°C to +85°C
- Package style is terminal ceramic leadless chip carrier (LCC-12)
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| RF Primary Function | Transceiver |
|---|---|
| Frequency Max | 18GHz |
| Frequency Min | 0Hz |
| Frequency Response RF Max | 18GHz |
| RF Attenuator Type | Voltage Controlled Attenuator |
| Control Step Size | - |
| Third Order Intercept Point IIP3 Typ | 30dBm |
| Control Voltage Min | -5V |
| Interfaces | - |
| Input Power Max | 5dBm |
| Control Bits | - |
| Attenuation Typ | 30dB |
| Attenuation Min | - |
| IC Case / Package | LCC-EP |
| Operating Temperature Max | 85°C |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
| RF Primary Function | Transceiver |
|---|---|
| Frequency Response RF Min | 0Hz |
| Frequency Response RF Min | 0Hz |
| Frequency Response RF Max | 18GHz |
| Insertion Loss | 3.3dB |
| Control Step Size | - |
| Third Order Intercept Point IIP3 Typ | 30dBm |
| Control Voltage Max | 0V |
| RF Input Power | 5dBm |
| Control Bits | - |
| RF IC Case Style | LCC-EP |
| Attenuation Min | - |
| Attenuation Max | 30dB |
| No. of Pins | 12Pins |
| Operating Temperature Min | -40°C |
| MSL | MSL 3 - 168 hours |
Technical Docs (1)
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |