CXA3188N Просмотр технического описания (PDF) - Sony Semiconductor
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CXA3188N Datasheet PDF : 16 Pages
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CXA3188N
Item
Symbol
Test condition
Min. Typ. Max. Unit.
Read amplifier differential
voltage gain
Input voltage:1 mVp-p,300 kHz
AV
170 200 230 V/V
load resistor: (RDX, RDY) 1 kΩ
Frequency band width
Frequency at which Av lower
BW1
by 1dB
Frequency at which Av lower
BW2
by 3dB
35 60
75 120
MHz
MHz
Input referred noise voltage
EN Head impedance: 0 Ω
nV
0.47 0.65
√ Hz
Common input voltage:
Common mode rejection ratio CMRR
50
dB
100 mVp-p, 20 MHz
Ripple voltage:
Supply voltage rejection ratio
PSRR
50
dB
100 mVp-p, 20 MHz
Selected head input voltage:
0 mVp-p
Channel Separation
CS
50
dB
Unselected head input voltage:
100 mVp-p, 20 MHz
Read data output offset voltage
for Read
VOFF
–300
300 mV
RDX, RDY common mode output
Vdiff CRD=0.1 µ
voltage difference between modes
–300
300 mV
RDX, RDY common mode output
VRD
voltage for Read
VCC
V
–2.3
—6—
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