SI8445-B-IS Silicon Laboratories Inc, SI8445-B-IS Datasheet - Page 16

• Manufacturer Part Number: SI8445-B-IS
• Description: IC ISOLATOR 4CH 2.5KV 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ISOpror

Specifications of SI8445-B-IS

• Inputs - Side 1/side 2: 4/0
• Number Of Channels: 4
• Isolation Rating: 2500Vrms
• Voltage - Supply: 2.7 V ~ 5.5 V
• 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
• Data Rate: -
• Propagation Delay: -
• Other names: 336-1328

Si8440/41/42/45
Table 11. Thermal Characteristics
16
Parameter
IC Junction-to-Case Thermal Resistance
IC Junction-to-Air Thermal Resistance
Device Power Dissipation*
*Note: The Si8440-C-IS is tested with V
square wave.
Figure 3. Thermal Derating Curve, Dependence of Safety Limiting Values
200
175
150
125
100
with Case Temperature per DIN EN 60747-5-2
75
50
25
0
0
162
DD1
= V
DD2
Symbol
50
θ
θ
P
JC
= 5.5 V, T
JA
D
Rev. 0.62
5.5 V
Thermocouple located
at center of package
J
3.6 V
100
= 150 ºC, C
Test Condition
L
= 15 pF, input a 150 Mbps 50% duty cycle
150
2.75 V
Min
—
—
—
200
Typ
107
45
—
Max
250
—
—
ºC/W
ºC/W
Unit
mW