Datasheet Details
| Part number | 1821TH |
|---|---|
| Manufacturer | Inphi |
| File Size | 458.52 KB |
| Description | 18-GHz Bandwidth 2-GS/s THA |
| Datasheet |
 1821TH Datasheet
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General Description
The 1821TH track-and-hold amplifier is designed for high-precision sampling of wideband signals with multi-GHz frequency content.
The masterslave architecture integrates two track-and-hold circuits, a 50-ohm differential output buffer, and clock mode selection logic.
Key Features
- Supports 2 GS/s sampling rate.
- 18 GHz input bandwidth (small-signal).
- 15 GHz input bandwidth (0.5 Vpp).
- 12 GHz input bandwidth (1 Vpp).
- THD < -60 dB (1 GHz 1 Vpp input).
- THD < -35 dB (10 GHz 0.5 Vpp input).
- Fast rise time: < 25 ps (10.
- 90%).
- Ultra low aperture jitter: < 50 fs.
- 0 dB Gain with up to 1 Vpp out.