AVOZ-D High-Voltage, High-Current Pulse Driver

High-Voltage, High-Current Pulse Drivers

Specifications by Model:
AVOZ-D5-B
- Voltage (each output): 2.5 - 50V
- Current (sum of all outputs): 0 - 20A
AVOZ-D3-B
- Voltage (each output): 10 - 200V
- Current (sum of all outputs): 0 - 40A
AVOZ-D4-B
- Voltage (each output): 10 - 200V
- Current (sum of all outputs): 0 - 20A
AVOZ-D1-B
- Voltage (each output): 20 - 500V
- Current (sum of all outputs): 0 - 50A
AVOZ-D2-B
- Voltage (each output): 25 - 700V
- Current (sum of all outputs): 0 - 70A
AVOZ-D7-B
- Voltage (each output): 30 - 1000V
- Current (sum of all outputs): 0 - 100A
AVOZ-D6-B
- Voltage (each output): 30 - 1000V
- Current (sum of all outputs): 0 - 200A
All Models
Minimum load impedance:
- Parallel combination of loads on all outputs

The AVOZ-D pulsers from Avtech are high-voltage, high-current pulse drivers that feature five, ten, or twenty identical outputs. These outputs can either be combined to drive a single low-impedance (2.5, 5 or 10 Ohm) load, or can be used separately to drive multiple 50 Ohm loads simultaneously. This unique flexibility makes the AVOZ-D series ideal for testing high-current laser diode arrays, as well as testing multiple identical lower-current devices (for instance, production testing of attenuators).

The 50V AVOZ-D5-B can drive up to twenty 50Ω loads, or a single 2.5Ω load, or a combination in between. The maximum total current output is 20A. Similarly, the 200V AVOZ-D4-B can drive up to five 50Ω loads (20A total), and the AVOZ-D3-B can drive up to ten (40A total). The 500V AVOZ-D1-B can drive up to five 50Ω loads (50A), the AVOZ-D2-B can operate to 700V (70A), and the AVOZ-D7-B can operate to 1000V (100A). The 1000V AVOZ-D6-B can drive ten 50Ω loads (200 Amps!). All models offer pulse widths from 200 ns to 10 us, except for the AVOZ-D6-B which operates from 1 to 10 us.To drive multiple 50Ω loads, simply attach one load per output connector, using a coaxial cable for each load. No output module is required in this configuration.