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ora 1000

Outband Receiver and Ringing Amplifier

TECHNICAL SPECIFICATIONSOutband receiver for the upper outband Frequency range:20 kHz - 1MHz ( in 10kHz - frequency bands )Ripple: 70 dB Common-mode rejection:> 55 dB / 200 kHz Internal amplifier stages:0 - 30 dB ( in 6 dB - steps ) Input impedances:37.5 75 150 300 600 Zrefhigh-impedance ( > 1 M )Feeding bridge:2 * 10 µF ( 1% ) + 2 * 250 mH ( 2%, Rd = 50 ) Ringing Output stage with dc voltage source Voltage amplification:0 dB, 26 dBMax. input level:20 dBV Max. output level:43 dBV Bandwidth:- Small-signal bandwidth:( 0.05 dB ) at 1 Vrms> 30 kHz- Large-signal bandwidth:( 0.05 dB ) at 100 Vrms> 1 kHzCurrent limitation:20 mA, 60 mA, 320 mATHD:> 75 dBS/N:> 75 dB Intrinsic resistance: