cxa1898q Sony Electronics, cxa1898q Datasheet - Page 24

• Manufacturer Part Number: cxa1898q
• Description: Recording/playback Equalizer Amplifier
• Manufacturer: Sony Electronics

–10
–15
–20
–25
–30
–35
–40
30
25
20
15
10
–5
5
0
V
120µs – NS
AMS OUT 5V
0dB = –21dBm, 315Hz (playback equalizer reference output level)
20
CC
AMS no signal detection level frequency response
= 8V
50
100 200
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
0
0.0
Frequency (Hz)
Output level vs. Mute voltage
1.0
500
RMUTE1 (Pin 1) voltage
A : Pin 48 for R9.1k, C0.015µ
B : Pin 48 for R1k, C0.1µ
1k
2.0
V
(Tape)
NORM–
0dB = reference output level +8dB
f = 1kHz
2k
CC
– 24 –
3.0
= 8V
5k
4.0
(Speed)
10k 20k
NS
B
A
5.0
50k
6.0
A : 0.015µ 9.1k
B : 0.1µ 1k
48
1
2
to5V
CXA1898Q