Evaluation Board for F1956 7-bit Digital Step Attenuator
The F1956EVBI is a fully populated evaluation board which allows the customer to easily evaluate the F1956 digital step attenuator. Attenuation may be set using either...
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概览
描述
The F1956 Glitch-Free™ Digital Step Attenuator (DSA) offers very high reliability due to its monolithic silicon die construction in a compact 5mm x 5mm 32-pin TQFN package. It has very low insertion loss with minimal distortion and is designed with a 50Ω input and output impedance. Additionally, the device is designed to have high accuracy which improves SNR and/or ACLR by ensuring the system gain is achieved as close to targeted as possible.
特性
- Serial and 7-bit parallel interface
- 31.75dB range
- 0.25dB steps
- Glitch-Free™: < 2dB transient ringing
- 500ns settling time
- Ultra linear +64dBm IP3
- Low insertion loss < 1.3dB at 4GHz
- Attenuation error < 0.6dB at 4GHz
- 3.3V or 5V Supply
- 1.8V or 3.3V control logic
- -40 °C to +105 °C operating temperature
- 5mm x 5mm, 32-pin TQFN package
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| 类型 | 文档标题 | 日期 |
| 数据手册 | PDF 6.81 MB | |
| 指南 | PDF 2.24 MB | |
| 指南 | PDF 2.83 MB | |
| 产品变更通告 | PDF 105 KB | |
| 产品简述 | PDF 1.07 MB | |
| 产品变更通告 | PDF 45 KB | |
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