CXA3010 データシートの表示（PDF） - Sony Semiconductor

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CXA3010

Read/Write Amplifier (with Built-in Filters) for FDDs

Sony Semiconductor 

CXA3010Q

Read System (Filters)

Item

Peak frequency

1M

outer

track

Peak voltage

gain∗3

Frequency

response (1)

Frequency

response (2)

Peak frequency

1M

inner

track

Peak voltage

gain∗3

Frequency

response (1)

Frequency

response (2)

Peak frequency

1.6M/

2M

outer

track

Peak voltage

gain∗3

Frequency

response (1)

Frequency

response (2)

(Ta = 25°C, VCC = 5V)

Symbol

Conditions

X360 = High

fo1

XHD = High

OTF = High

Measure- Measure-

ment circuit ment Point

Min.

Typ.

Max. Unit

1

B, C 153.0 170.0 187.0 kHz

Gp1

at f01

Refer to Fig. 2

1

D, E

B, C

4.3 6.2 7.8 dB

G11

Refer to Fig. 2

at 1/3f01

1

B, C –7.6 –7.1 –6.6 dB

G12

Refer to Fig. 2

at 3f01

1

B, C –24.7 –22.8 –21.2 dB

X360 = High

fo2

XHD = High

OTF = Low

1

B, C 163.8 182.0 200.2 kHz

Gp2

at f02

Refer to Fig. 2

1

D, E

B, C

4.3 6.2 7.8 dB

G21

Refer to Fig. 2

at 1/3f02

1

B, C –7.6 –7.1 –6.6 dB

G22

Refer to Fig. 2

at 3f02

1

B, C –24.7 –22.8 –21.2 dB

X360 = Low

XHD = High

OTF = High

(1.6M/outer track)

fo3

or

X360 = X

XHD = Low

OTF = High

(2M/outer track)

1

B, C 288.0 320.0 352.0 kHz

Gp3

at f03

Refer to Fig. 2

1

D, E

B, C

4.4 6.3 7.9 dB

G31

Refer to Fig. 2

at 1/3f03

1

B, C –7.6 –7.1 –6.6 dB

G32

Refer to Fig. 2

at 3f03

1

B, C –25.0 –23.1 –21.5 dB

– 10 –

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