AH-series Preamplifiers and Accessories
A broad mix of in-line preamplifiers and accessories are offered to enhance hydrophone measurements by increasing the gain, preserving the flatness response, extending the dynamic range, and minimizing reflections.
Key Features and Benefits
- Flat frequency response
- Low noise - up to 78 dB dynamic range
- Fully immersible
- Only one cable in the tank
- Waterproof mating to Onda hydrophones
- Compatible with any hydrophone
Related Products
A broad mix of preamplifiers are offered to support your application. There are several submersible preamplifier models offered: AH-2010, AH-2020, and AG-2010. The ATH-2000 in-line attenuator is also available to provide a larger dynamic range. Finally, there are a variety of hydrophone mounts, adapters and cables available to provide best access to the measurement working area.
AH-2010-100 | AH-2020-100 | |
---|---|---|
Bandwidth | 50 kHz - 100 MHz | |
Voltage Gain | 20 dB | -Hand or TTL switchable 0 or 20 dB |
Input Impedance | 1 MΩ in parallel with 6 pF | 1 MΩ in parallel with 7 pF |
Output Impedance | 50 Ω | |
Max Output into 50 Ω | 4 Vpp below 50 MHz 1 Vpp above 50 MHz | 1.2 Vpp |
Power Consumption (max) | 2 W | 2.5 W |
Noise Level | 20 dB: 360 μVrms | 20 dB: 400 μVrms 0 dB: 350 μVrms |
Calibration | Included |
Specifications are subject to change without notice.
Related Resources
AH Preamplifier Data Sheet
Get technical specs and information on the AH Preamplifiers by Onda.
AG Preamplifier Data Sheet
Get technical specs and information on the AG Preamplifiers by Onda.