产品详情
- Glitch-Free, < 0.6dB transient overshoot
- 150MHz to 5000MHz 频率范围
- Spurious free design
- 3V to 5V supply
- Attenuation error < 0.3dB at 2GHz
- Low insertion loss < 1.3dB at 2GHz
- Excellent linearity +65dBm IP3I
- Fast settling time, < 400nsec
- Class 2 JEDEC ESD (> 2kV HBM)
- Serial and parallel interface 31.75dB 范围
- 4mm x 4mm thin VFQPFN 24-pin 包裹
The F1950 Digital 步 Attenuator (DSA) featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation 范围 of 31.75dB with excellent accuracy and very low distortion.
- Base Station 2G, 3G, 4G, TDD radio cards
- Repeaters and E911 systems
- Digital pre-distortion
- Point-to-Point 基础设施
- Public safety 基础设施
- WiMAX receivers and transmitters
- Military systems, JTRS radios
- RFID handheld and portable readers
- Cable 基础设施
产品文档
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Design & Development (Boards and Kit)
Evaluation Board for F1950 7-bit Digital 步 Attenuator
The F1950EVBI is a fully populated evaluation board which allows the customer to easily evaluate the F1950 digital 步 attenuator. Attenuation may be set using either the F1950’s parallel control input or its serial control input. A dip switch on the evaluation board allows one to set the attenuation 状态 without off-board connections to the control inputs.
The F1950EVS is a complete hardware and software solution that allows customers to digitally control the F1950EVBI with the USB output on a computer. The kit includes the F1950EVBI board, as well as a USB Digital Control Board and interface cables. The software, guides , and instructional videos are available for download/查看ing on the page.
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