7) Specifications
Uline=230Vac 50Hz, Load=600 Ω. T ambiant= 25°C.
Parameter
Min
Typ
Max
Unit
Input gain control (254 x 0,5dB step)
-95,5
-
31,5
dB
Nominal output power (THD<1%) Rload = 600 Ω
Rload = 70 Ω
80
600
mW
mW
Inter-channel isolation (Crosstalk)*
Vin=2Vrms Gain=0dB f=1 kHz
Vin=2Vrms Gain=0dB f=10 kHz
-110
-95
dB
dB
Total harmonic dist noise (THD+N)
f=1 KHz Vin=1,5 Vrms (3dBV) Gain = 0 dB
-91
0,003
dB
%
Intermodulation distortion, (ITU-R CCIF method)
Test tones: f
1
=19 Khz,f
2
=20 kHz, 1:1 , level +6 dbV
-100
0,001
dB
%
Maximum input voltage before clipping (THD < 1%)
Gain=0 dB
7
Vrms
Output noise
Gain=1 , bandwidth 1Hz-100kHZ
40
µVrms
Slew rate **
(Limited by input low-pass filter)
2
V/µs
Frequency bandwidth
(-1dB flatness)
20
80000
Hz
SINAD
f=1 KHz Vin=1,5 Vrms (3dBV) Gain=0 dB
90
dB
* : Not used input is shorted to ground with 50Ω.
**: Only limited by internal low-pass filter.
8) Measurement graph
Frequency response graph
(230Vac 50Hz, Load=600 Ω. Ta= 25°C.
Vin= 0dBv (1mW/600 Ω), 0.775Vrms.
EHAMP08 Manual fr v1.1
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