The PA72D16180A is a 16-bit digitizer, capable of capturing waveforms at speeds up to 180Msps. An onboard offset voltage source allows capturing offset signals while still using the optimal range for maximum ADC utilization. Two onboard filters allow suppression of out-of-band noise. The 64MWord onboard memory enables capturing very long waveforms, or sequentially capturing multiple signals with minimal intermediate bus communication.

Technical Specifications

Channels 1
Resolution 16-bit
Sample rate 1MHz to 180MHz
Memory depth 64M-Words
Input configurations 50Ω or 1MΩ, AC or DC,
Differential or Single-Ended
Input ranges 50Ω: 0.256Vp to 3.072Vp in 8 ranges
1MΩ: 0.256Vp to 15.36Vp in 12 ranges
DC-offset voltage ± the input range (16-bit resolution)
Input bandwidth 95-170MHz (typical, depending on range)
Input filters Bypass, 60MHz, 30MHz
Absolute accuracy (Vin+) ±(250µV+0.1% of range +0.2% of value)
Relative accuracy ±0.006%
SNR (180Msps, 4Vpp diff) 69dB @ Fin = 1MHz (BW: 0-80MHz)
SNR (180Msps, 4Vpp diff) 67dB @ Fin = 10MHz (BW: 0-80MHz)
THD (180Msps, 4Vpp diff.) 85dB @ Fin = 1MHz
THD (180Msps, 4Vpp diff.) 81dB @ Fin = 10MHz
SFDR (180Msps, 4Vpp diff.) 83dB @ Fin = 1MHz