cxa1720q Sony Electronics, cxa1720q Datasheet - Page 10

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cxa1720q

Manufacturer Part Number
cxa1720q
Description
Read/write Amplifier With Built-in Filters For Fdds
Manufacturer
Sony Electronics
Datasheet
Read System (Filters)
1M/
outer
track Frequency response (1)
1M/
inner
track
2M/
outer
track Frequency response (1)
2M
inner
track Frequency response (1)
G
V
(N=1 to 4)
Peak frequency
Peak voltage gain
Frequency response (2)
Peak frequency
Peak voltage gain
Frequency response (1)
Frequency response (2)
Peak frequency
Peak voltage gain
Frequency response (2)
Peak frequency
Peak voltage gain
Frequency response (2)
Filterout
PN
= 20Log
: Filter differential output voltage
Item
10
(V
Filterout
/V
Preout
Symbol
F
G
G
G
G
G
G
G
G
G
G
G
G
f
f
f
O2
O3
O4
)
O1
P1
P2
P3
P4
11
12
21
22
31
32
41
42
Vi=3mVp-p HG=“L”
HD=“H” FC=“H”
Refer to Fig. 2
at f
Refer to Fig. 2
Refer to Fig. 2
at 3f
Vi=3mVp-p
HG=“:L”
HD=“H” FC=“L”
Refer to Fig. 2
at f
Refer to Fig. 2
at
Refer to Fig. 2
at 3f
Vi=3mVp-p HG=“L”
HD=“L” FC=“H”
Refer to Fig. 2
at f
Refer to Fig. 2
at
Refer to Fig. 2
at 3f
Vi=3mVp-p HG=“L”
HD=“L” FC=“L”
Refer to Fig. 2
at f
Refer to Fig. 2
at
Refer to Fig. 2
at 3f
at
1
3
O1
O2
1
3
O3
O4
1
3
Conditions
O1
O2
O3
O4
3
f
1
f
O3
f
O2
O4
f
O1
—10—
Measure- Measure-
circuit
ment
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ment
point
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
D, E
G
G
G
G
153.0
–25.0
163.8
–25.0
288.0
–25.0
310.5
–36.2
Min.
–7.6
–7.6
–7.6
–8.6
3.6
3.6
3.6
5.3
170.0
–23.1
182.0
–23.1
320.0
–23.1
345.0
–34.3
Typ.
–7.1
–7.1
–7.1
–8.1
(Ta=25 °C, V
5.5
5.5
5.5
7.2
187.0
–21.5
200.2
–21.5
352.0
–21.5
379.5
–32.7
Max.
–6.6
–6.6
–6.6
–7.6
7.1
7.1
7.1
8.8
CXA1720Q
CC
Unit
kHz
kHz
kHz
kHz
=5 V)
dB
dB
dB
dB

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