HMC346LC3B Voltage Variable Attenuator SMT, DC - 18 GHz
The HMC346LC3B is an absorptive Voltage Variable Attenuator (VVA) in a leadless “Pb free” RoHS compliant SMT mount ceramic package operating from DC - 18 GHz. It features an on-chip reference attenuator for use with an external op-amp to provide simple single voltage attenuation control, 0 to -3V. The device is ideal in designs where an analog DC control signal must control RF signal levels over a 30 dB amplitude range. The HMC346LC3B allows the use of surface mount manufacturing techniques.
技术特性
- Wide Bandwidth: DC - 18 GHz
- Low Phase Shift vs. Attenuation
- 30 dB Attenuation Range
- Simplified Voltage Control
- RoHS Compliant 3x3 mm SMT
Package
订购信息 Ordering Information
应用领域 APPLICATION
- Test Instrumentation
- Fiber Optics & Broadband Telecom
- Microwave Radio & VSAT
- Military Radios, Radar, & ECM
|
技术指标
| Freq. (GHz) |
Function |
Loss (dB) |
Atten. Range (dB) |
IIP3 (dBm) |
Control Input (Vdc) |
Package |
| DC - 18 |
Analog VVA |
1.5 |
0 to 30 |
10 |
0 to -3V |
LC3B |
功能框图 Functional Block Diagram
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