Tektronix TCA-1MEG High-impedance Buffer Amplifier System

Characteristic Description
Bandwidth: (-3 dB) DC to ≥500 MHz (host instrument bandwidth >1.5 GHz)
Probe Tip Bandwidth (with P6139A at -3 dB): DC to ≥500 MHz (host instrument bandwidth >1.5 GHz)
BW Limit: Full, 100 MHz ±25%, 20 MHz ±25%
DC Gain Accuracy: ±3% (TCA-1MEG with or without P6139A probe)*1
Propagation Delay (Input-to-Output): <2 ns
Input Impedance: 1 MΩ / 10 pF (at DC)
Maximum Input Voltage (Derated with Frequency):
150 VRMS CAT I
100 VRMS CAT II
Above 200 kHz derate at 20 dB per decade; limit to
13 Vpk AC at 3 MHz and above

Datasheet