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

Isolator Interface IC Quad Ch 1 kV Iso 150M 2/2

Si8442BA-D-IU

Manufacturer Part Number

Si8442BA-D-IU

Description

Isolator Interface IC Quad Ch 1 kV Iso 150M 2/2

Manufacturer

Silicon Laboratories Inc

Datasheets

1.SI8455BB-B-IU.pdf (28 pages)

2.SI8442BA-D-IU.pdf (38 pages)

Specifications of Si8442BA-D-IU

Number Of Channels

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

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Features



Applications



Safety Regulatory Approvals



Description

Silicon Lab's family of ultra-low-power digital isolators are CMOS

devices offering substantial data rate, propagation delay, power, size,

reliability, and external BOM advantages when compared to legacy

isolation technologies. The operating parameters of these products

remain stable across wide temperature ranges throughout their

service life. For ease of design, only VDD bypass capacitors are

required.

Data rates up to 150 Mbps are supported, and all devices achieve

worst-case propagation delays of less than 10 ns. All products are

safety certified by UL, CSA, and VDE and support withstand voltages

of up to 2.5 kVrms. These devices are available in 16-pin wide- and

narrow-body SOIC packages.

Rev. 1.4 12/11

O W

High-speed operation



No start-up initialization required

Wide Operating Supply Voltage:

2.70–5.5 V

Wide Operating Supply Voltage:

2.70–5.5V

Ultra low power (typical)

5 V Operation:



2.70 V Operation:



High electromagnetic immunity

Industrial automation systems

Hybrid electric vehicles

Isolated switch mode supplies

UL 1577 recognized



CSA component notice 5A

approval



(reinforced insulation )

DC to 150 Mbps

< 1.6 mA per channel at 1 Mbps

< 6 mA per channel at 100 Mbps

< 1.4 mA per channel at 1 Mbps

< 4 mA per channel at 100 Mbps

Up to 2500 V

IEC 60950-1, 61010-1

- P

O W E R

RMS

for 1 minute

U A D

- C



Up to 2500 V

60-year life at rated working

voltage

Precise timing (typical)



Transient Immunity 25 kV/µs

AEC-Q100 qualified

Wide temperature range



RoHS-compliant packages



Isolated ADC, DAC

Motor control

Power inverters

Communications systems

VDE certification conformity



H A N N E L

<10 ns worst case

1.5 ns pulse width distortion

0.5 ns channel-channel skew

2 ns propagation delay skew

6 ns minimum pulse width

–40 to 125 °C at 150 Mbps

SOIC-16 wide body

SOIC-16 narrow body

IEC 60747-5-2

(VDE0884 Part 2)

RMS

isolation

I G I TA L

S i 8 4 4 0 / 4 1 / 4 2 / 4 5

S O L A T O R

Ordering Information:

See page 27.

Si8440/41/42/45

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