产品详情
- Single-pole, single-throw with an absorptive termination on RF2 when isolated
- 高-performance RF
- Isolation of 53dB at 1200MHz
- Insertion loss of 0.30dB at 1200MHz
- Return loss: 23dB
- 高 linearity:
- IIP2/IIP3: 120dBm/64dBm
- CSO/CTB: -95dBC
- Single 2.7V to 5.50V 电源电压
- 3.3V and 1.8V compatible control logic
- Operating temperature -40 °C to +105 °C
- 2mm x 2mm 8-VFQFP-N 包裹
The F2911 is a rugged, low insertion loss, 75? single-pole, single-throw (SPST) absorptive RF switch designed for a multitude of CATV/Broadband 应用s. This device covers a broad 频率范围 from 1MHz to 3500MHz. In addition to providing low insertion loss, the F2911 also delivers excellent linearity and isolation performance while providing a 75? termination to the RF2 port when isolated.
Design & Development (Boards and Kit)
Evaluation Board for 高 Reliability SPST Absorptive RF Switch
The F2911EVBI is a fully populated evaluation board which allows the customer to easily evaluate the F2911 RF switch.
“Thru” calibration connectors are conveniently located on the evaluation board to simplify the calibration process prior to making any RF measurements. The RF through measurement (RF1 to RF2) can be made by 申请ing the correct control logic voltage to the V1 control pin as outlined in the F2911 数据表. DC power, ground and V1 control voltages are applied to the pin header. A bypass capacitor has been added to the evaluation board to achieve best performance from 1MHz to 3500MHz, as described in the 应用s circuit section of the 数据表.
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