N5441A InfiniiMax III Solder-in probe head

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The N5441A InfiniiMax III solder-in probe head is an economical semi-permanent connection that provides up to 16 GHz of system bandwidth. Variable span of the leads ranges from 5 mil – 80 mil (0.127 mm – 2 mm). It is compatible with all InfiniiMax III probe amplifiers. For higher bandwidth solder-in probing up to 26 GHz, use the N2836A.

Bandwidth:

• 16 GHz (typical)
• Tr = 34.8 psec (10%-90%, probe only with N2803A)

Input Impedance

• C diff = 85 fF, C se = 125 fF
• DC R diff = 100 k?, R se = 50 k?
• Input R >10 kHz : R diff = 1 k?, R se = 500 ?

Input Voltage Range

• 1.6 Vpp. ±0.8 V(HD2&3, <-38dB), 2.5 Vpp, ±1.25 V (HD2&3 <-34dB) (with N5440A 450 ? ZIF tip)*
• 0.8 Vpp. ±0.4 V(HD2&3, <-38dB), 1.6 Vpp, ±0.8 V (HD2&3 <-34dB) (with N5447A 200 ? ZIF tip)*

Note: HD (Harmonic distortion) <-38 dB is standard; < -34dB wider input range with slightly increased distortion