IRMCF312 International Rectifier, IRMCF312 Datasheet - Page 17

• Manufacturer Part Number: IRMCF312
• Description: Dual Channel Sensorless PM Motor Control IC
• Manufacturer: International Rectifier

Specifications of IRMCF312

• Motion Control Description: Dual Channel Sensorless PM Motor Control IC
• Package: QFP100
• Moisture Sensitivity Level: MSL3

6.6
- OP amps for voltage sensing (VAC+,VAC-,VACO, VDC+, VDC-, VDCO)
C
V
V
V
V
C
OP
CMRR
I
I
Note:
SRC
SNK
AREF
IN
AVDD
OFFSET
I
OUTSW
Symbol
(1) Data guaranteed by design.
GAINCL
= 1nF, C
Analog I/O DC Characteristics
Supply Voltage
Input Offset Voltage
Input Voltage Range
OP amp output
operating range
Input capacitance
Operating Close loop
Gain
Common Mode
Rejection Ratio
Op amp output source
current
Op amp output sink
current
MEXT
Parameter
= 100nF. Unless specified, Ta = 25˚C.
Table 6. Analog I/O DC Characteristics
1.71 V
50 mV
80 db
Min
0 V
(1)
-
-
-
-
-
500 μA
3.6 pF
1.8 V
80 db
5 mA
Typ
-
-
-
1.89 V
26 mV
1.2 V
1.2 V
Max
-
-
-
-
-
V
V
(1)
(1)
(1)
V
(1)
V
(1)
AVDD
AVDD
OUT
OUT
Condition
= 0.6 V
= 0.6 V
IRMCF312
= 1.8 V
= 1.8 V
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