參數(shù)資料
型號： TDA5149G
廠商： NXP SEMICONDUCTORS
元件分類： 運(yùn)動控制電子
英文描述： 12 V Voice Coil Motor VCM driver and spindle motor pre-driver combination chip
中文描述： DISK DRIVE MOTOR CONTROLLER, 2.5 A, PQFP64
封裝： 10 X 10 X 1.40 MM, PLASTIC, LQFP-64
文件頁數(shù)： 20/28頁
文件大?。?/td> 148K
代理商： TDA5149G
1996 May 06
20
Philips Semiconductors
Product specification
12 V Voice Coil Motor (VCM) driver and
spindle motor pre-driver combination chip
TDA5149G
Uncommitted operational amplifier
AMPIN
AND
AMPIN+:
PINS
30
AND
31
V
i(os)
input offset voltage
I
i(bias)
input bias current
V
CM
common mode voltage
AMPOUT:
PIN
33
3.5
1
0
+3.5
0
V
DD
1.6
mV
μ
A
V
G
OL
f
co
PSRR
V
OH
V
OL
SR
open loop gain
cross-over frequency
power supply rejection ratio
HIGH level output voltage
LOW level output voltage
slew rate
60
V
DDD
+
0.3
67
1.5
1.0
0.3
dB
MHz
dB
V
V
V/
μ
S
C
L
= 10 pF
I
OH
=
0.5 mA
I
OL
= 0.5 mA
Brake delay
BRAKEPOWER:
PIN
47
V
NM
I
sink
normal mode voltage
input sink current
V
DD
0.85
35
50
V
μ
A
prior to automatic brake;
V
BRAKEPOWER
= 9 V
while braking; over full
temperature range;
V
BRAKEPOWER
= 6.5 V
0.6
2
μ
A
V
BV
brakepower voltage for
proper brake operation
drop voltage between brake
power and L1, L2 and L3
5.0
V
V
D
V
BRAKEPOWER
= 6.5 V
0.8
V
BRAKEDELAY:
PIN
51
V
NM
V
trip
normal mode voltage
trip level voltage for automatic
brake
leakage current
V
DD
0.85
1.4
1.7
2.0
V
V
over full temperature
range; note 10
over full temperature
range
I
LI
200
+200
nA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
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