HA13614FH Datasheet, PDF (23/26 Pages) Hitachi Semiconductor – Combo (Spindle & VCM) Driver

HA13614FH
Electrical Characteristics (Ta = 25°C, Vss = 5 V, Vpss = Vpsv = 12 V) (cont)
Item
VCM
driver
PWM
DAC
Retract
driver
Output on
resistance
Output
leakage
current
Output
quiescent
voltage
Symbol Min
Ron2
—
Icer5
—
Vq
—
Transfer gain Gvcm
—
Gain band
BW1
—
width
Input
Rin
—
resistance
Input
Tpwm
50
minimum
pulse width
Output
R1
—
resistance
Output voltage Vo1
—
Vo2
—
Output offset Voff4
—
voltage
Gain ratio
Rat
—
Reference
Vref
—
voltage
Retract driver Vretout —
output voltage
VCMN output Vretsat 0.1
saturation
voltage
Applicable
Typ
Max Unit Test Conditions
Pins
Note
1.4
1.8
Ω
Io≤1.0A
VCMP,
2
VCMN
—
±2
mA Vo=15V
Vpsv/2 ±5%
–18
—
10
—
V
R_S=0.47Ω, R_L=10Ω,
L=2mH,
R104=1.6MΩ,
C108=120pF
dB
VCMPS, Rs 4
kHz
60
±30% kΩ
VCMIN
—
—
ns
VIPWMH,
VIPWML
740
±30% Ω
FLTOUT
0.4
±10% V
VIPWMH=High,
VCMPS, Rs 3
VIPWML=High
0.4
±10% V
VIPWMH=Low,
VIPWML=Low
—
±10
mV
64
±2% —
Rat=VIPWMH/
VIPWML
5.3
±5% V
Io=±1mA
VREF
1.0
±8% V
Vpss=6.0V,
VCMP
R105=13k Ω,
R106=33k Ω,
R_L=10 Ω, R_S=0.47 Ω
0.2
0.4
V
VCMN
23