Datasheet

Specifications
All specifications apply to all models unless noted otherwise.
Warranted characteristics
Bandwidth (probe only)
TDP1500 ≥1.5 GHz warranted
TDP3500 ≥3.5 GHz warranted
Attenuation
TDP1500 1X, 10X
TDP3500 5X
CMMR >60 dB at 1 MHz, >25 dB at 1 GHz
Maximum input voltage
(nondestruct)
TDP1500 ±25 V (DC + pk AC)
TDP3500 ±15 V (DC + pk AC)
Typical characteristics
Rise time (probe only)
TDP1500 ≤265 ps
TDP3500 ≤110 ps
Differential input capacitance
TDP1500 ≤1 pF
TDP3500 ≤0.3 pF
Differential input resistance
TDP1500 200 kΩ
TDP3500 100 kΩ
Noise level
TDP1500
< 50
nV
Hz
TDP3500
≈ 35
nV
Hz
Propagation delay 5.4 ns
Common mode input range
TDP1500 ±7 V (1X)
±7 V (10X)
TDP3500 +5 V to -4V
Input offset range
TDP1500 ±7 V (10X or 1X)
TDP3500 ±1 V displayed
Differential input dynamic range
TDP1500 ±8.5 V (10X)
±850 mV (1X)
TDP3500 ±2 V
TDP1500 and TDP3500 Differential probes
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