
AMIS42670
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
Definitions
All voltages are referenced to GND (Pin 2). Positive currents flow into the IC. Sinking current means the current is flowing
into the pin; sourcing current means the current is flowing out of the pin.
Table 6. DC CHARACTERISTICS VCC = 4.75 V to 5.25 V, TA = 40°C to +150°C; RLT = 60 W unless specified otherwise.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
SUPPLY (Pin VCC)
ICC
Supply Current
Dominant; VTXD = 0V
Recessive; VTXD = VCC
25
2
45
4
65
8
mA
TRANSMITTER DATA INPUT (Pin TxD)
VIH
HighLevel Input Voltage
Output Recessive
2.0
VCC +
0.3
V
VIL
LowLevel Input Voltage
Output Dominant
0.3
+0.8
V
IIH
HighLevel Input Current
VTxD = VCC
1
0
+1
mA
IIL
LowLevel Input Current
VTxD = 0 V
75
200
350
mA
Ci
Input Capacitance
Not Tested
5
10
pF
MODE SELECT (Pin S)
VIH
HighLevel Input Voltage
Silent Mode
2.0
VCC +
0.3
V
VIL
LowLevel Input Voltage
HighSpeed Mode
0.3
+0.8
V
IIH
HighLevel Input Current
VS = 2 V
20
30
50
mA
IIL
LowLevel Input Current
VS = 0.8 V
15
30
45
mA
RECEIVER DATA OUTPUT (Pin RxD)
VOH
HighLevel Output Voltage
IRXD = 10 mA
0.6 x
VCC
0.75 x
VCC
V
VOL
LowLevel Output Voltage
IRXD = 6 mA
0.25
0.45
V
REFERENCE VOLTAGE OUTPUT (Pin VREF)
VREF
Reference Output Voltage
50 mA < IVREF < +50 mA
0.45 x
VCC
0.50 x
VCC
0.55 x
VCC
V
VREF_CM
Reference Output Voltage for Full Common
Mode Range
35 V < VCANH < +35 V;
35 V < VCANL < +35 V
0.40 x
VCC
0.50 x
VCC
0.60 x
VCC
V
BUS LINES (Pins CANH and CANL)
Vo(reces)(CANH)
Recessive Bus Voltage at Pin CANH
VTxD = VCC; No Load
2.0
2.5
3.0
V
Vo(reces)(CANL)
Recessive Bus Voltage at Pin CANL
VTxD = VCC; No Load
2.0
2.5
3.0
V
Io(reces)(CANH)
Recessive Output Current at Pin CANH
35 V < VCANH < +35 V;
0 V < VCC < 5.25 V
2.5
+2.5
mA
Io(reces)(CANL)
Recessive Output Current at Pin CANL
35 V <VCANL < +35 V;
0 V <VCC < 5.25 V
2.5
+2.5
mA
Vo(dom)(CANH)
Dominant Output Voltage at Pin CANH
VTxD = 0 V
3.0
3.6
4.25
V
Vo(dom)(CANL)
Dominant Output Voltage at Pin CANL
VTxD = 0 V
0. 5
1.4
1.75
V
Vo(dif)(bus)
Differential Bus Output Voltage
(VCANH VCANL)
VTxD = 0 V; Dominant;
42.5 W < RLT < 60 W
1.5
2.25
3.0
V
VTxD = VCC; Recessive;
No Load
120
0
+50
mV
Io(sc)(CANH)
Short Circuit Output Current at Pin CANH
VCANH = 0 V; VTxD = 0 V
45
70
95
mA
Io(sc)(CANL)
Short Circuit Output Current at Pin CANL
VCANL = 36 V; VTxD = 0 V
45
70
120
mA