SI8431BB-D-IS Silicon Laboratories Inc, SI8431BB-D-IS Datasheet - Page 8
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SI8431BB-D-IS
Manufacturer Part Number
SI8431BB-D-IS
Description
IC ISOLATOR 3CH 5.5V 16-SOIC
Manufacturer
Silicon Laboratories Inc
Series
ISOpror
Datasheet
1.SI8431AB-D-IS.pdf
(36 pages)
Specifications of SI8431BB-D-IS
Number Of Channels
3
Package / Case
16-SOIC (0.300", 7.5mm Width)
Inputs - Side 1/side 2
2/1
Isolation Rating
2500Vrms
Voltage - Supply
2.7 V ~ 5.5 V
Data Rate
150Mbps
Propagation Delay
6ns
Output Type
Tri-State
Operating Temperature
-40°C ~ 125°C
Mounting Style
SMD/SMT
Propagation Delay Time
6 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Supply Current
6 mA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI8431BB-D-IS
Manufacturer:
Silicon Labs
Quantity:
1 838
Part Number:
SI8431BB-D-IS
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Table 4. Electrical Characteristics
(V
Si8430/31/35
8
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
Si8430Ax, Bx and Si8435Bx
V
V
V
V
Si8431Ax, Bx
V
V
V
V
Si8430Ax, Bx and Si8435Bx
V
V
Si8431Ax, Bx
V
V
Notes:
DD1
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 24 for more details.
4. Start-up time is the time period from the application of power to valid data at the output.
= 3.3 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
1
DD2
= 3.3 V ±10%, T
DC Supply Current (All inputs 0 V or at supply)
Symbol
A
I
V
I
V
V
V
ENH
= –40 to 125 ºC; applies to narrow and wide-body SOIC packages)
Z
ENL
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
loh = –4 mA
V
V
lol = 4 mA
Rev. 1.3
ENx
ENx
= V
= V
IH
IL
V
DD1
,V
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD2
– 0.4
Typ
3.1
0.2
2.0
2.0
1.2
1.9
4.2
1.9
1.7
2.0
3.7
3.0
2.7
2.2
2.8
2.7
85
—
—
—
Max
±10
0.8
0.4
1.8
2.9
6.3
2.9
2.6
3.0
5.6
4.5
4.1
3.3
4.2
4.1
—
—
—
—
—
Unit
mA
mA
mA
mA
µA
µA
µA
V
V
V
V