T750 4-channel compact high-voltage driver
- Four channel, individually transformer-isolated pulse driver
- Adjustable pulse amplitude 5 volts to 100 volts into 50 ohm load
- Outputs clean, flat pulses with typical risetimes below 2 nanoseconds
- External universal power supply or 12-volt DC power
- Ideal companion to Highland's T560 embedded digital delay generator and T34x family of embedded waveform generators
- OEM packaged or board-only custom available
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The T750 is a compact 4-channel high-voltage pulse driver. Each channel includes an input comparator and a transformer-coupled high-voltage power output stage. Output pulses follow the logic inputs and are processed by an adaptive pulse width limiter that prevents output transformer saturation.
Highland Technology also offers the T760, a dual-channel compact high-voltage driver with fiberoptic inputs.
| FUNCTION | 4-channel, general-purpose, isolated high voltage pulse driver |
| INPUTS | Four single-ended, positive pulse inputs +5 Volts max 50Ω terminations +1.0 V minimum usable input Common threshold trimpot, comparator level +0.25 to +2.0 V Threshold-set test point is provided |
| OUTPUTS | Four individually-isolated transformer-coupled positive pulses Common amplitude adjustment, +5.0 to +100.0 volts into an external 50Ω load Amplitude set test point is provided Output is inherently low impedance and should be terminated in 50Ω to maintain proper pulse shapes Max duty cycle 0.2% at 100 volts, 5% at 5 volts Max pulse width 200 ns at 100 volts, 825 ns at 5 volts Min pulse width 8 ns |
| RISETIME | Less than 2 ns |
| FALLTIME | Less than 3 ns for amplitudes 50 volts or higher |
| JITTER | Less than 12 ps RMS |
| INSERTION DELAY | 8 ns nominal |
| OPERATING TEMPERATURE | 0 to 60°C |
| CALIBRATION INTERVAL | One year |
| POWER | +12 volts, 0. 8 amps max Highland J12 wall-plug is supplied |
| CONNECTORS | Signals: SMB; optional SMA Power, 2.5 mm coaxial, center positive Tip jacks monitor for high voltage output level Tip jacks monitor trigger threshold level |
| INDICATORS | Green power on LED |
| PACKAGING | 4.75" (L) x 4.05" (W) x 1.25" (H) |
T750: 4-channel compact high-voltage driver