IRMCF312 International Rectifier, IRMCF312 Datasheet - Page 21
IRMCF312
Manufacturer Part Number
IRMCF312
Description
Dual Channel Sensorless PM Motor Control IC
Manufacturer
International Rectifier
Datasheet
1.IRMCF312.pdf
(35 pages)
Specifications of IRMCF312
Motion Control Description
Dual Channel Sensorless PM Motor Control IC
Package
QFP100
Moisture Sensitivity Level
MSL3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRMCF312TR
Manufacturer:
International Rectifier
Quantity:
10 000
Company:
Part Number:
IRMCF312TY
Manufacturer:
International Rectifier
Quantity:
10 000
7.3
- OP amps for current sensing (IFBC+, IFBC-, IFBCO, IFBF+, IFBF-, IFBFO, IPFC+, IPFC-,
IPFCO)
Unless specified, Ta = 25˚C.
OP
OP
T
Note:
7.4
- OP amps for voltage sensing (VAC+,VAC-,VACO, VDC+, VDC-, VDCO)
Unless specified, Ta = 25˚C.
OP
OP
T
Note:
SET
SET
Symbol
Symbol
SR
IMP
SR
IMP
(1) Data guaranteed by design.
(1) Data guaranteed by design.
Op Amp AC Characteristics
Op Amp AC Characteristics
OP amp slew rate
OP input impedance
Settling time
OP amp slew rate
OP input impedance
Settling time
Table 11. Current Sensing OP Amp AC Characteristics
Table 12. Voltage sensing OP Amp AC Characteristics
Parameter
Parameter
Min
Min
-
-
-
-
2.5 V/μsec
10 V/μsec
400 ns
650 ns
10
10
Typ
Typ
8
8
Ω
Ω
Max
Max
-
-
-
-
-
V
CL = 33 pF
(1)
V
CL = 33 pF
V
CL = 33 pF
(1)
V
CL = 33 pF
AVDD
AVDD
AVDD
AVDD
Condition
Condition
= 1.8 V,
= 1.8 V,
= 1.8 V,
= 1.8 V,
IRMCF312
(1)
(1)
(1)
(1)
21