Datasheet4U.com

1821TH Datasheet PDF

Inphi 1821TH

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. The output is settled for nearly a complete clock cycle of the slave T/H.
Part No. 1821TH
Datasheet 1821TH Download
Manufacturer Inphi
Description 18-GHz Bandwidth 2-GS/s THA
Buy Stock & Price
1821TH datasheet page 1 preview

APPLICATIONS

● Test instrumentation equipment, ATE
● RF demodulation systems
● Radar
● Software radio

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

DESCRIPTION

Sample rates up to 2 GS/s are supported. Clock modes include out-of-phase master-slave (M/S) clocking based on a single clock signal and independent M/S clocking based on two clock signals. Analog inputs are direct coupled and terminated on-chip with 50 ohms to a user-adjustable voltage.
● Digital receiver systems
● High-speed DAC deglitching
● THA for differential ADCs
● Digital sampling oscilloscopes
● Differential master-slave architecture
● Multiple clock modes
● Adjustable input termination voltage
● Single -5.2 V power supply
● Low power consump...
1821TH page 2 preview 1821TH page 3 preview