RTH010

RTH010 DATA SHEET REV F RTH010 9 GHz Bandwidth 1 GS/s Dual Track-and-Hold Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 9 GHz Small-Signal Input Bandwidth 6 GHz Large-Signal Input Bandwidth (1 Vpp) 200 - 1000 MHz Sampling Rate -63 dB Hold Mode Distortion (0.5 GHz 1 Vpp VIN) -59 dB Hold Mode Distortion (1.0 GHz 1 Vpp VIN) -45 dB Hold Mode Distortion (3.0 GHz 0.5 Vpp VIN) < 100 fs Aperture Jitter < 250 ps Acquisition Time < 50 ps Rise Time (20 – 80%) Differential Analog Input/Output 100 – 1000 MHz Output Data Rate Output Held more than Half Clock Cycle Track Mode Select Applications ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Test Instrumentation Equipment RF Demodulation Systems Radar Software Radio Digital Receiver Systems High-Speed DAC Deglitching THA for Differential ADCs Digital Sampling Oscilloscopes Figure 1. Functional Diagram Product Description RTH010’s unprecedented bandwidth and aperture jitter enable 10-bit 1-GS/s sampling of DC to multi-GHz signals. The differential-todifferential dual track-and-hold cascades two track-and-hold circuits, TH1 and TH2. It is a monolithic circuit fabricated in an 80-GHz fT GaAs HBT process. The RTH010 provides a held output for more than half a clock cycle, easing bandwidth requirements of subsequent circuitry relative to the case of a single trackand-hold (TH). The option to independently clock TH1 and TH2 (as low as 100 MHz) further relaxes this requirement for sub-sampling applications. Absolute Maximum Ratings Supply Voltages VCC to GND …………………...………………. -1 V to...