CXA2534Q
Electrical Specifications
If not specified, Ta=25 °C, Batt=2.4 V, VCC1=VCC2=3.2 V, Vref=1.6 V, ChgVCC=0 V, fCLK=88.2 kHz
Item
Symbol
Min.
Typ.
Max.
Unit
Condition
1. Overall
Batt standby current
Batt quiescent current
VCC1 quiescent current
VCC2 quiescent current
ChgVCC quiescent current
2. H-Bridge driver
IST
—
—
—
0
2
CC1=VCC2=0 V
2
µA
mA
mA
mA
mA
Batt=9 V, V
IBAT
PVCC=PWM, FT Mute=3.2 V
3.2
6.7
6.4
1.2
IVCC1
IVCC2
IChgVCC
4.9
4.2
0.79
PVCC=0.45 V, FT Mute=3.2 V, EI=0 V
PVCC=0.45 V, FT Mute=3.2 V
ChgVCC=4.5 V, Rch=open
Spindle
Gv (sp)
21.9
14
14
14
–2
5.7
8.8
8.8
8.8
1.9
1.9
1.9
1.9
—
23.9
15.5
15.5
15.5
0
25.9
17
dB
dB
dB
dB
dB
kΩ
kΩ
kΩ
kΩ
V
Sled
Voltage gain
Gv (sled)
Gv (focus)
Gv (track)
∆Gv
Focus
17
Track
Gain difference
Spindle
17
2
Rin (sp)
7.5
11
Sled
Input impedance
Focus
Rin (sled)
Rin (focus)
Rin (track)
Vom (sp)
Vom (sl)
11
15
IN =1.7 and 1.8 V
11
15
Track
11
15
Spindle
2.1
—
Maximum
Sled
2.05
2.05
2.05
280
280
230
230
230
250
200
200
0
—
V
IN=0 and 3.2 V, PVCC=4 V
output voltage
Focus
Track
Spindle
Sled
Vom (foc)
Vom (tra)
VSAT (sp)
VSAT (sl)
VSAT (foc)
VSAT (tra)
VSATL (sp)
VSATL (sl)
VSATL (foc)
VSATL (tra)
VOI
—
V
—
V
Io=400 mA, SP IN=0 and 3.2 V
400
400
400
400
400
400
400
400
5
mV
mV
mV
mV
mV
mV
mV
mV
mV
Upper Tr
saturation
voltage
—
Io=300 mA, SLED IN=0 and 3.2 V
Io=200 mA, FOCUS IN=0 and 3.2 V
Io=200 mA, TRACK IN=0 and 3.2 V
Io=400 mA, SP IN=0 and 3.2 V
Focus
Track
Spindle
Sled
—
—
—
Lower Tr
saturation
voltage
—
Io=300 mA, SLED IN=0 and 3.2 V
Io=200 mA, FOCUS IN=0 and 3.2 V
Io=200 mA, TRACK IN=0 and 3.2 V
Focus
Track
—
—
Input offset voltage
Spindle
–5
VOO (sp)
VOO (sled)
VOO (focus)
VOO (track)
VDB (sp)
VDB (sled)
VDB (focus)
VDB (track)
VMSP(on)
Output offset
voltage
Sled
–50
0
Vref=IN=1.6 V
50
mV
Focus
Track
Spindle
Sled
–5
–10
–10
–10
2
20
15
15
15
—
—
—
—
45
40
40
40
—
mV
mV
mV
mV
V
Dead band
Focus
Track
SP IN=1.8V
Spindle mute on
Spindle mute off
Sled brake on
Sled brake off
SP IN=1.8V
VMSP(off)
—
SLED IN=1.8V
SLED IN=1.8V
0.8
—
V
VBSL(on)
2
V
VBSL(off)
—
0.8
V
IN means SP IN, SLED IN, FOCUS IN or TRACK IN.
—12—
SONY [ SONY CORPORATION ]
