SI8445BA-D-IS Silicon Laboratories Inc, SI8445BA-D-IS Datasheet - Page 5
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SI8445BA-D-IS
Manufacturer Part Number
SI8445BA-D-IS
Description
IC ISOLATOR 4CH 5.5V 16-SOIC
Manufacturer
Silicon Laboratories Inc
Series
ISOpror
Datasheet
1.SI8442AB-D-IS.pdf
(38 pages)
Specifications of SI8445BA-D-IS
Inputs - Side 1/side 2
4/0
Number Of Channels
4
Isolation Rating
1000Vrms
Voltage - Supply
2.7 V ~ 5.5 V
Data Rate
150Mbps
Propagation Delay
6ns
Output Type
Tri-State
Package / Case
16-SOIC (0.300", 7.5mm Width)
Operating Temperature
-40°C ~ 125°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI8445BA-D-IS
Manufacturer:
Silicon Labs
Quantity:
135
Table 3. Electrical Characteristics
(V
Parameter
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Output Impedance
Enable Input High Current
Enable Input Low Current
Si8440Ax, Bx and Si8445Bx
V
V
V
V
Si8441Ax, Bx
V
V
V
V
Si8442Ax, Bx
V
V
V
V
Si8440Ax, Bx and Si8445Bx
V
V
Si8441Ax, Bx
V
V
Si8442Ax, Bx
V
V
Notes:
DD1
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
1. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of the
2. t
3. See "3. Errata and Design Migration Guidelines" on page 25 for more details.
4. Start-up time is the time period from the application of power to valid data at the output.
= 5 V ±10%, V
value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads
where transmission line effects will be a factor, output pins should be appropriately terminated with controlled
impedance PCB traces.
the same supply voltages, load, and ambient temperature.
PSK(P-P)
1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs)
is the magnitude of the difference in propagation delay times measured between different units operating at
DD2
1
= 5 V ±10%, T
DC Supply Current (All inputs 0 V or at Supply)
Symbol
A
V
I
V
I
V
ENH
V
Z
ENL
= –40 to 125 ºC; applies to narrow and wide-body SOIC packages)
I
OH
OL
IH
L
IL
O
Test Condition
All inputs 0 DC
All inputs 0 DC
All inputs 1 DC
All inputs 1 DC
All inputs 0 DC
All inputs 0 DC
All inputs 1 DC
All inputs 1 DC
All inputs 0 DC
All inputs 0 DC
All inputs 1 DC
All inputs 1 DC
loh = –4 mA
V
V
lol = 4 mA
ENx
ENx
Rev. 1.3
= V
= V
IH
IL
V
DD1
,V
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD2
– 0.4
Si8440/41/42/45
Typ
4.8
0.2
2.0
2.0
1.5
2.5
5.7
2.6
1.8
2.5
4.9
3.6
2.3
2.3
4.5
4.5
3.6
3.0
3.5
3.4
3.6
3.6
85
—
—
—
Max
±10
0.8
0.4
2.3
3.8
8.6
3.9
2.7
3.8
7.4
5.4
3.5
3.5
6.8
6.8
5.4
3.9
5.3
5.1
5.4
5.4
—
—
—
—
—
Unit
mA
mA
mA
mA
mA
mA
µA
µA
µA
V
V
V
V
5