HA13609ANT Datasheet, PDF (24/31 Pages) Hitachi Semiconductor – Three-Phase Brushless Motor Driver

HA13609ANT
Electrical Characteristics (cont)
Item
Symbol Min
Typ
Clock
Oscillator
fosc
4
—
oscillator frequency range
Oscillator
frequency
precision
ferr2
—
—
Program Count range
N
-mable
1024 —
discrimi- Operating
nator
frequency
fdis
—
—
Count error
DC
0
—
Charge
pump
R1 voltage
V_R1
—
1.16
Charge current I_CP+
—
190
Discharge
current
I_CP–
—
190
Current ratio
I_CP+/I_CP– 0.8
1.0
Leakage current Ioff1
—
—
Clamp voltage Vclamp 2.8
3.0
Digital
Lock range
∆N
—
—
ready
manufacturing
variation
Pre-
charge
Clamp
voltage (1)
Vcp(1) —
Vp
Buffer
amplifier
Internal
reference
voltage
Vref
—
1.15
Output
resistance
Ro
9.8
14
Maximum output V_B(MAX) —
0.7
voltage
Voltage gain
G_B
Error
Input current
I_IN3
amplifier
–8
–6
—
—
Offset voltage
Voff
—
–25
Voltage gain
Ge
—
60
Gain-bandwidth Be
—
0.1
product
Feedback
resistance
Rif
—
40
Test
Applicable
Max
Unit Condition Pins
Notes
—
MHz X’tal
9, 10
±0.01 %
X’tal = 8MHz
2
4095 Count
14, 16
20
MHz
4
1LSB —
±10% V
R1 = 1.5kΩ 19
±10% µA
±10% µA
R1 = 1.5kΩ, 16
Vo = 2.0V
1.2
—
±100 nA
Vi = 1.5V
—
V
±25
%
7
±10% V
16
±10% V
16
18.2
kΩ
18
±10% V
–4
dB
±150 nA
Vi = 1.5V
17, 27
–50
mV
—
dB
Vi = 2.5V
2
—
MHz
2
±25% kΩ
V_SS = 5V
24