Preamplifier

Specifications:

Operating temperature range:                     -50…+110 °C

Power voltage:                                            +4…+12 V DC

Nominal supply current: (24°C):                 6.8 mA

Temperature dependence of the supply current:       ± 0.002 mA/K

Required load resistance:                           75 ohm

Nominal gain factor:                                   20 dB

Typical frequency band:                           30 kHz … 3 MHz (-3dB)

Output voltage level:                                    max. 800 mVp-p (without distortion)

Permissed amplitude of test impulse:       -1 V…-80 V

Options:                                                      – Versions for building in to the sensor / to the sensor cable

– Wider frequency band 15 kHz … 3 MHz (-3dB)

– Wider operating temperature range -50…+145 °C

– Higher gain factor: 30 dB

 

 

 

English