HA12155NT/HA12157NT
Signal-to-Noise Ratio vs. Supply Voltage (HA12157)
90
PB-C
PB-B
REC-OFF RPI
REC-OFF VRI
RB-OFF
80
PB-B RPI
REC-B VRI
70
REC-C RPI
REC-C VRI
60
50
10
VRI : DAC Step No.18
Vin = 100 mVrms
CCIR/ARM
11 12 13 14 15 16
Supply voltage VCC (V)
–20
–40
–60
–80
–100
–120
10
Crosstalk vs. Frequency (R L)
REC mode RPI in RECOUT out
Vin = +6 dB
VCC = 14 V
C
B
OFF
100
1k
10 k
Frequency (Hz)
100 k
Rev.4, Jun. 1997, page 42 of 57