參數(shù)資料
型號(hào)： TDA5147K
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 運(yùn)動(dòng)控制電子
英文描述： 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip
中文描述： VOICE COIL MOTOR CONTROLLER, PQCC52
文件頁(yè)數(shù)： 20/32頁(yè)
文件大?。?/td> 154K
代理商： TDA5147K
1996 Jul 26
20
Philips Semiconductors
Product specification
12 V Voice Coil Motor (VCM) driver and
spindle motor drive combination chip
TDA5147K
RATIO =
/1
symmetry of VCM drivers
(pins 33 and 36)
I
2
= I
RVCM
at duty
factor = 10%;
I
1
= I
RCVM
at duty
factor = 90%;
I
0
= I
RCVM
at duty
factor = 50%; R
S
= 0.33
;
R
1
= 10 k
, R
2
= 6.6 k
,
R
L
= 15
I
2
= I
RVCM
at duty
factor = 10%;
I
1
= I
RCVM
at duty
factor = 90%;
I
0
= I
RCVM
at duty
factor = 50%; R
S
= 0.33
;
R
1
= 10 k
, R
2
= 6.6 k
,
R
L
= 15
pins 47 and 46 at 50%
duty factor; R
S
= 0.33
;
R
1
= 10 k
, R
2
= 6.6 k
,
R
L
= 15
V
i
= 0 to 10 V
from pin 33 to pin 37
0.93
1
1.03
L =
linearity of VCM drivers
(pins 33 and 36)
0.97
1
1.03
I
os
VCM output offset current
28
0
+28
mA
I
33
V
33
input current (pin 33)
input offset voltage (pin 33)
10
0.07
0.2
+10
μ
A
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
/2
/0
/0
–
–
/1
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