CXA2561Q
Ripple rejection ratio (PBOUT)
Ripple rejection ratio (LINEOUT)
Ta = 25°C
NR OFF
Ta = 25°C
VCC = 8.0V
RL = 2.7kΩ
VCC = 8.0V
RL = 2.7kΩ
–25
–40
–30
–35
–40
–45
–50
–55
–45
–50
–55
–60
–65
NR B
NR C
100
1k
10k
100
1k
10k
Frequency [Hz]
Frequency [Hz]
Crosstalk between channels (1ch → 2ch)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
Ta = 25°C
VCC = 8.0V
Input : PBFIN1
Output : LINEOUT2
(LINEOUT1 level = 0dBm)
NR OFF
PBFIN
24dB
47µ
680
300k
7k
PBTC
PBFB
PBOUT
TAPEIN LINEOUT
2.2µ
PBREF
PBREF
270
0.1µ
100
1k
10k
Frequency [Hz]
Fig. 7 Measurement circuit for crosstalk
between channels
Frequency response for signal and blank detection level
Ta = 25°C
VCC = 8.0V
–0
–10
–20
Input : TAPEIN1
G1 : R = 39kΩ, C = 4.7nF
G2 : R = 3.9kΩ, C = 0.47µF
Signal detection level
–30
–40
–50
–60
G1
G2
Blank detection level
Signal detection level
Blank detection level
100
1k
Frequency [Hz]
10k
– 18 –
SONY [ SONY CORPORATION ]
