Infrasonic (less than 1 Hz)
SA03-05-001 Hydrophone Preamplifier
infrasonic preamplifier for hydrophones (SA03-05-001)
Other Specifications
SUPPLY VOLTAGE ±12 V
MAX INPUT VOLTAGE 280 mVpp
MAX OUTPUT VOLTAGE 28 Vpp
INPUT IMPEDANCE 10 MΩ
OUTPUT IMPEDANCE 100 Ω
TOTAL HARMONIC DISTORTION <0.01 %
INPUT VOLTAGE NOISE 45 nV/√Hz
CURRENT 14 mA
Overview
GAIN
40 dB
FREQUENCY RESPONSE
0.18 Hz — 250 kHz

The SA03-05-001 infrasonic preamplifier was designed for ultra-low frequencies— down to a mere 0.2 Hz. It is a voltage amplifier usable in applications where charge amps were once the only solution.  With a differential input and output, the default configuration provides 40 dB gain but can be modified as required.

Outline




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