NJM2794
– 10 –
■ TYPICAL CHARACTERISTICS
Voltage Gain vs. Frequency
V+=9V, Vin =1 Vrm s , Ta =25
o
C
-10
-8
-6
-4
-2
0
2
4
6
8
10
10 100 1000 10000 100000
Frequency [Hz]
Voltage Gain [dB]
Non-Inverting Circuit, Inverting Circuit
Maximum Output Voltage vs. Load Resistance
V+=9V, f=1kHz, Ta=25
o
C, BW=400 - 30kHz
0
1
2
3
4
5
0.1 1 10 100
Load Resistance [kΩ]
Maximum Output Voltage [Vrms]
V+=13V
9V
4.3V
THD=0.1%
Supply Voltage Rejection Ratio
vs. Frequency
V+=9V, Vripple=100mV, Rg=600Ω, Ta=25
℃
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10 100 1000 10000 100000
Frequency [Hz]
Supply Voltage Rejection Ratio [dB]
C
ref
=4.7
µ
F
C
ref
=22
µ
F
C
ref
=10
µ
F
Reference Voltage Turn-on behaviour
V+=9V, Ta=25
℃
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
012345678910
tim e [s ec]
Reference Voltage [V]
C
ref
=4.7
µ
F
C
ref
=22
µ
F
C
ref
=10
µ
F
Supply Voltage Rejection Ratio
vs. Operating Voltage
Vripple=100mV, f=100Hz, Rg=600Ω, Ta=25
o
C
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
03691215
Operating Voltage [V]
Supply Voltage Rejection Ratio
[dB]
Supply Voltage Rejection Ratio
vs. Signal Source Resistance
V+=9V, Vrippple=100mV, f=100Hz, Ta=25
o
C
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1 1 10 100
Signal Source Resistance [kΩ]
Supply Voltage Rejection Ratio [dB]
