The F1978 is a Digital Step Attenuator.
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| Length | 0 m |
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| Part Number | F1978 Datasheet |
|---|---|
| Manufacturer | IDT |
| Overview |
The F1978 Digital Step Attenuator (DSA) is a product in IDT’s Glitch-FreeTM DSA Family, which is optimized for the demanding requirements of CATV and satellite systems. It operates in the frequency ra.
* Frequency: 5MHz to 3000MHz * Serial and 6-bit parallel interface * 31.5dB control range * 0.5dB step * Glitch-FreeTM technology, low transient overshoot * 3.0V to 5.25V supply * 1.8V or 3.3V control logic * Attenuator step error: 0.1dB at 1GHz * Low insertion loss: 1.2dB at 1GHz * Ultra-linear IIP. |
| Part Number | F1978 Datasheet |
|---|---|
| Description | Digital Step Attenuator |
| Manufacturer | Renesas |
| Overview |
The F1978 Digital Step Attenuator (DSA) is a product in IDT’s Glitch-FreeTM DSA Family, which is optimized for the demanding requirements of CATV and satellite systems. It operates in the frequency ra.
* Frequency: 5MHz to 3000MHz * Serial and 6-bit parallel interface * 31.5dB control range * 0.5dB step * Glitch-FreeTM technology, low transient overshoot * 3.0V to 5.25V supply * 1.8V or 3.3V control logic * Attenuator step error: 0.1dB at 1GHz * Low insertion loss: 1.2dB at 1GHz * Ultra-linear IIP. |
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