TDA5149G Datasheet, PDF (20/28 Pages) NXP Semiconductors – 12 V Voice Coil Motor VCM driver and spindle motor pre-driver combination chip

Philips Semiconductors
12 V Voice Coil Motor (VCM) driver and
spindle motor pre-driver combination chip
Product specification
TDA5149G
SYMBOL
PARAMETER
CONDITIONS
MIN.
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
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
Brake delay
C_L = 10 pF
I_OH = −0.5 mA
I_OL = 0.5 mA
−3.5
−1
0
−
−
60
V_DDD + 0.3
−
−
BRAKEPOWER: PIN 47
V_NM
normal mode voltage
V_DD − 0.85
I_sink
input sink current
prior to automatic brake; −
V_BRAKEPOWER = 9 V
while braking; over full −
temperature range;
V_BRAKEPOWER = 6.5 V
V_BV
brakepower voltage for
5.0
proper brake operation
V_D
drop voltage between brake V_BRAKEPOWER = 6.5 V −
power and L1, L2 and L3
BRAKEDELAY: PIN 51
V_NM
normal mode voltage
V_DD − 0.85
V_trip
trip level voltage for automatic over full temperature 1.4
brake
range; note 10
I_LI
leakage current
over full temperature
range
−200
TYP.
MAX.
−
+3.5
−
0
−
V_DD − 1.6
67
−
1.5 −
−
−
−
−
−
0.3
1.0 −
−
−
35
50
0.6 2
−
−
−
0.8
−
−
1.7 2.0
−
+200
UNIT
mV
µA
V
dB
MHz
dB
V
V
V/µS
V
µA
µA
V
V
V
V
nA
1996 May 06
20