1821TH - 18-GHz Bandwidth 2-GS/s THA

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.

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.