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피드백
Z-Matched Pick-off Tee
PSPL5372 Datasheet
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The PSPL5372 Z-Matched Pick-off Tee is an ultra-broadband resistive device that provides a scaled 5x (14 dB) pick-off of the input signal. The PSPL5372 exhibits excellent through-line impedance match to 50 ohms for frequencies from DC to 26 GHz, unlike conventional 14 dB pick-off tees that have DC resistance of 42 ohms at the input. The PSPL5372 features outstanding insertion loss and group delay flatness. Either Port 1 or Port 2 may be used as the input.
Key performance specifications
- Excellent Through-Line Impedance Match
- Minimizes Signal Reflections
- DC to 26 GHz
- 5x (14 dB) Pick-off
Typical performance
Specifications
| Parameter 1 | Minimum | Typical | Maximum | Comments |
|---|---|---|---|---|
| Pick-off Insertion Loss (S31) | -13.6 dB | -14.7 dB | -16.4 dB | Specified from 40 MHz – 20 GHz |
| Through-line Insertion Loss (S21) | -1.7 dB | -2.0 dB | -3.1 dB | Specified from 40 MHz – 20 GHz |
| Return Loss to 14 GHz (S11/S22) | -25 dB | Also see S11/S22 plot | ||
| Return Loss to 20 GHz (S11/S22) | -15 dB | Also see S11/S22 plot | ||
| Through-line rise time (10% - 90%) | 12 ps | Port 1 to 2, see plot | ||
| Pick-off rise time (10% - 90%) | 15 ps | Port 1 to 3, see plot | ||
| Through-line Group Delay Variation | ±5 ps | Port 1 to 2, DC to 26 GHZ | ||
| Pick-off Group Delay Variation | ±10 ps | Port 1 to 3, DC to 26 GHZ | ||
| Input/Output Impedance @ DC (port 1 or port 2) | 50 Ω | |||
| Temperature Range (°C) | -55 °C | 90 °C | Operating | |
| Input Power, (Port 1 or 2, Avg) | 2 W | |||
| Connectors | SMA jacks (f) | |||
| Warranty | One year | |||
- Mechanical dimensions
1All parameters listed are typical unless max/min guaranteed limits are provided. The DC specs are valid only when used with 50 Ω source and terminations.
Ordering information
Models
- PSPL5372
- Pick-Off Tee, 2 port Z-matched