mc33912 Freescale Semiconductor, Inc, mc33912 Datasheet - Page 12

• Manufacturer Part Number: mc33912
• Description: Lin System Basis Chip With Dc Motor Pre-driver And Current Sense
• Manufacturer: Freescale Semiconductor, Inc

Table 3. Static Electrical Characteristics (continued)
34912, unless otherwise noted. Typical values noted reflect the approximate parameter mean at T
conditions, unless otherwise noted.
12
33912
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
CURRENT SENSE AMPLIFIER (ISENSEH, ISENSEL)
RXD OUTPUT PIN (LIN PHYSICAL LAYER) (RXD)
TXD INPUT PIN (LIN PHYSICAL LAYER) (TXD)
Gain
Differential Input Impedance
Common Mode Input Impedance
ISENSEH, ISENSEL Input Voltage Range
Input Offset Voltage
Low-state Output Voltage
High-state Output Voltage
Low-state Input Voltage
High-state Input Voltage
Pin Pull-up Current, 0V < V
Characteristics noted under conditions 5.5V ≤ V
CSGS (Current Sense Gain Select) = 0
CSGS (Current Sense Gain Select) = 1
CSGS (Current Sense Gain Select) = 0
CSGS (Current Sense Gain Select) = 1
CSGS (Current Sense Gain Select) = 0
CSGS (Current Sense Gain Select) = 1
CSAZ (Current Sense Auto Zero) = 0
CSAZ (Current Sense Auto Zero) = 1
I
I
OUT
OUT
= 1.5mA
= -250µA
IN
Characteristic
< 3.5V
SUP
≤ 18V, -40°C ≤ T
V
IN_OFFSET
Symbol
A
DIFF
I
V
V
PUIN
CM
V
V
V
G
OH
≤ 125°C for the 33912 and -40°C ≤ T
OL
IN
IH
IL
0.7 x V
V
DD
Min
-0.2
-2.0
-0.3
-15
2.0
5.0
0.0
29
14
75
75
10
-0.8
Analog Integrated Circuit Device Data
DD
14.5
Typ
A
30
10
20
20
–
–
–
–
–
–
–
–
–
= 25°C under nominal
Freescale Semiconductor
0.3 x V
V
DD
Max
V
300
300
3.0
2.0
0.8
31
15
30
50
15
30
DD
A
+0.3
≤ 85°C for the
DD
Unit
mV
kΩ
kΩ
µA
V
V
V
V
V