Amplifiers & Power Supplies

 SA02 - Preamplifier, Single-Ended I/O

Overview
SensorTech’s preamplifiers have been designed for applications where size and weight are critical but performance cannot be compromised. The SA02 is ideal for use with piezoelectric sensors such as hydrophones and vibration detectors but can also be used in other applications. Surface-mount technology provides small size, yet, reliable low-noise configuration. The SA02 offers high input impedance and low power consumption.

The SA02 has a single-ended input and output. The SA02 preamplifier comes standard with a 40dB gain, however, the gain can be tailored to fit customer specifications.

Features

  • Low noise figure
  • Low power consumption
  • High input impedance

Applications

  • Modal analysis
  • Control systems
  • Signal conditioning
  • Hydrophones

 

 

SA02

 
Specifications
Gain  40 dB
Noise ref. input   < 10
Input/output  Single Ended/Single Ended
Input impedance  50 M Ohms
Bandwidth  4 Hz - 250 kHz
Size  63.5mm x 15.9mm
 ( 2.5” x 0.625” )
Weight  6 gms
Supply voltage  12V
Current (mA@12v)  quiescent <10mA
  Frequency Response