NJM2794
– 8 –
■ TYPICAL CHARACTERISTICS
Channel Separation vs. Ambient Temperature
V+=9V, Rg=600Ω, Vin=1Vrms, BW=400Hz-30kHz
-120
-100
-80
-60
-40
-20
0
-50 -25 0 25 50 75 100 125 150
Ambient Temperature [
o
C]
Channel Separation [dB]
IN1+ -> OUT2
THD+N vs. Output Voltage
V+=9V, f=1kHz, Non-Inverting Circuit
0.001
0.01
0.1
1
0.01 0.1 1 10
Output Voltage [Vrms]
THD+N [%]
Ta=25,85
o
C
Ta=-40
o
C
THD+N vs. Output Voltage
V+=9V, f=1kHz, Inverting Circuit
0.001
0.01
0.1
1
0.01 0.1 1 10
Output Voltage [Vrms]
THD+N [%]
Ta=-40,25,85
o
C
Channel Separation vs. Frequency
V+=9V, Rg=600Ω, Vin=1Vrms, BW=10Hz-30kHz
-120
-100
-80
-60
-40
-20
0
10 100 1000 10000 100000
Frequency [Hz]
Channel Separation [dB]
IN2+ -> OUT1
IN1+ -> OUT2
THD+N vs. Output Voltage
V+=8V, f=1kHz, Non-Inverting Circuit
0.001
0.01
0.1
1
0.01 0.1 1 10
Output Voltage [Vrms]
THD+N [%]
Ta=25,85
o
C
Ta=-40
o
C
THD+N vs. Output Voltage
V+=8V, f=1kHz, Inverting Circuit
0.001
0.01
0.1
1
0.01 0.1 1 10
Output Voltage [Vrms]
THD+N [%]
Ta=-40,25,85
o
C
