Si8442BA-D-IU Silicon Laboratories Inc, Si8442BA-D-IU Datasheet - Page 9

• Manufacturer Part Number: Si8442BA-D-IU
• Description: Isolator Interface IC Quad Ch 1 kV Iso 150M 2/2
• Manufacturer: Silicon Laboratories Inc

Specifications of Si8442BA-D-IU

• Number Of Channels: 4
• Propagation Delay Time: 35 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Current: 9 mA
• Power Dissipation: 275 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Details

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
Si8455Bx
V
V
V
V
Si8442Bx
V
V
V
V
Si8455Bx
V
V
Si8442Bx
V
V
Si8455Bx
V
V
Si8442Bx
V
V
Notes:
DD1
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
1. Specifications in this table are also valid at VDD1 = 2.6 V and VDD2 = 2.6 V when the operating temperature range is
2. The nominal output impedance of an isolator driver channel is approximately 85 , ±40%, which is a combination of the
3. t
4. Start-up time is the time period from the application of power to valid data at the output.
= 2.70 V, V
constrained to T
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.
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)
10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs)
is the magnitude of the difference in propagation delay times measured between different units operating at the
DD2
2
= 2.70 V, T
A
= 0 to 85 °C.
A
= –40 to 125 ºC; applies to narrow and wide-body SOIC packages)
DC Supply Current (All inputs 0 V or at supply)
Symbol
I
V
I
V
V
1
V
ENH
Z
ENL
I
OH
OL
L
IH
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
ENx
ENx
Rev. 0.1
= V
= V
IH
IL
V
DD1
,V
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD2
– 0.4
Si84x/5x QSOP
Typ
2.3
0.2
2.0
2.0
1.6
2.9
7.0
3.1
2.3
2.3
4.5
4.5
4.3
3.5
3.6
3.6
4.3
4.8
4.2
4.2
85
—
—
—
Max
10.5
±10
0.8
0.4
2.4
4.4
4.7
3.5
3.5
6.8
6.8
6.5
5.3
5.4
5.4
6.5
6.7
5.9
5.9
—
—
—
—
—
Unit
mA
mA
mA
mA
mA
mA
µA
µA
µA

V
V
V
V
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