an44060a Panasonic Corporation of North America, an44060a Datasheet - Page 15

• Manufacturer Part Number: an44060a
• Description: Ic For Stepping Motor Drives
• Manufacturer: Panasonic Corporation of North America

AN44060A
Symbol
21. Comp threshold H V
22. Comp threshold C V
23. Comp threshold L V
25. Output impedance Z
V
V
V
Electrical Characteristics Test Procedures 1
TH
TC
TL
(V
V
12 V
A2
24 V
B2)
V
V
V
0 V
Measuring Pin
AOUT2
AOUT2
AOUT2
/V
/V
/V
BOUT2
BOUT2
BOUT2
Region A
V
SPHA1
5 V
5 V
5 V
REG
/V
TL
TC
TH
SPHB1
Voltage Conditions
Region B
V
SIN0
0 V
5 V
0 V
/V
SIN2
V
RCSA
V
REG
V
SFA00002AEB
V
V
SIN1
/V
A
0 V
0 V
5 V
B
RCSB
/V
0 mA
SIN3
Perform RCS voltage sweeping and measure the threshold
voltages on the output pins respectively.
Measure the V
Measure the V
Measure the V
-10 mA
Region A: Always high-level output
Region B: High-level output
Measurement Conditions
AOUT2
AOUT2
AOUT2
with the duty kept to
a minimum
/V
/V
/V
BOUT2
BOUT2
BOUT2
I
SREG
Z
threshold voltage.
threshold voltage.
threshold voltage.
REG
=
V
10 mA
A
-V
B
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