HA13614FH Datasheet, PDF (24/26 Pages) Hitachi Semiconductor – Combo (Spindle & VCM) Driver

HA13614FH
Electrical Characteristics (Ta = 25°C, Vss = 5 V, Vpss = Vpsv = 12 V) (cont)
Item
Applicable
Symbol Min
Typ
Max Unit
Test Conditions Pins
Note
Power
Operating
Vsd1
—
1.415 ±3% V
monitor voltage
LVI1, LVI2
Hysteresis
Vhys3
—
60
—
mV
LVI1
Vhys4
—
30
—
mV
LVI2
Cut off voltage Vsd2
4.1
—
—
V
Vss
Recovery
Vrec
—
—
4.4
V
voltage
POR delay
tpor
time
10
14
20
ms
C105=0.1µF
POR
OP
Output
Rout2
—
—
10
Ω
amp.1
resistance
Shorted between
OP1OUT and
OP1IN(–)
OP1OUT
Output
Iomax1 —
—
±1
mA
maximum
current
Output voltage Vdev
—
1.415 ±3% V
deviation
Input bias
IB1
current
—
—
±10
nA
OP1IN(–)
Gain band
BW2
—
1.0
—
MHz
width
OP1OUT
OTSD
Operating
Tsd
125
150
—
°C
4
temperature
Note:
Hysteresis
Thys
—
25
—
°C
1. Specified by sum of supply current to Vpss and Vpsv terminal.
2. Specified by sum of saturation voltage and lower saturation voltage.
3. Specified by differential voltage on both side of R_S at shorting between DACOUT and OP2IN(+),
and between OP2OUT and VCMIN, respectively.
4. Guaranteed by design.
5. The 12VGOOD terminal is open drain output type.
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