Continued from preceding page.
Parameter
Output noise voltage
Ripple rejection
Channel separation
Standby current
LA4597
Symbol
Conditions
VNO1
VNO2
Rr
CH Sep
Isd
Rg=0, BPF=20Hz to 20kHz
Rg=10kΩ, BPF.=20Hz to 20kHz
Rg=0, fr=100Hz, VCCr=150mV
Rg=10kΩ, Vo=0dBm
Ratings
Unit
min typ max
0.4
1.0 mV
0.6
2.0 mV
40
50
dB
45
55
dB
10 µA
Test Circuit and External Constants
No.2681–2/5