产品详情
- Low Insertion Loss: 1.1dB at 300MHz
- Typical/Minimum IIP3 > 50MHz: 62dBm/46dBm
- Typical/Minimum IIP2 > 50MHz: 98dBm/77dBm
- Up to 35dB attenuation 范围
- Bidirectional RF ports
- +36dBm input P1dB compression
- VMODE pin allows either positive or negative attenuation control response
- Linear-in-dB attenuation characteristic > 50MHz
- Supply voltage: 3.15V to 5.50V
- VCTRL 范围: 0V to 5.0V
- +105 °C maximum operating temperature
- 3mm x 3mm, 16-QFN package
The F2270 is a low insertion loss Voltage Variable RF Attenuator (VVA) covering a broad frequency 范围 from 5MHz to 3000MHz. In addition to providing low insertion loss, the F2270 provides excellent linearity performance over its entire voltage control and attenuation 范围. The device uses a single positive supply voltage of 3.15V to 5.5V. 其他 特征 include the VMODE pin allowing either positive or negative voltage control slope vs. attenuation and multi-directional operation, meaning the RF input can be applied to either RF1 or RF2 pins. Control voltage 范围s from 0V to 5V using either positive or negative control voltage slope.
- CATV/Broadband 应用s
- Headend
- Fiber/HFC distribution nodes
- CATV test equipment
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