产品详情
- Glitch-Free, < 0.6dB transient overshoot
- Spurious free design
- 2.7V to 3.3V supply
- Attenuation error < 0.5dB at 2GHz
- Low insertion loss < 1.4dB at 2GHz
- Excellent linearity > +63dBm IP3I
- Fast settling time, < 400nsec
- Class 2 JEDEC ESD (> 2kV HBM)
- Serial or parallel interface 31.5dB 范围
- Stable integral non-linearity over temperature
- Low power consumption < 200µA
- Integrated DC-blocking capacitors
- Drop-in replacement
- 4mm x 4mm thin VFQFPN 20-pin 包裹
The F1953 digital 步 attenuator featuring Glitch-Free™ technology improves system reliability and settling time. It has an attenuation 范围 of 31.5dB with excellent accuracy and very low distortion. In addition, it 特征 internal DC-blocking capacitors to reduce the system's bill of materials (BOM).
- 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 F1953 6-bit Digital 步 Attenuator
The F1953EVBI is a fully populated evaluation board which allows the customer to easily evaluate the F1953 digital 步 attenuator. Attenuation may be set using either the F1953’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 F1953EVS is a complete hardware and software solution that allows customers to digitally control the F1953EVBI with the USB output on a computer. The kit includes the F1953EVBI 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 this page.
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