ISO1540D Texas Instruments - Yeehing Electronics

2.5-kVrms, isolated bidirectional clock, bidirectional I2C isolator

Pricing (USD)

Quantity	Unit Price
1 — 99	5.022
100 — 249	4.4
250 — 999	3.085
1,000 +	1.74

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Digital Isolators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Series	ISO1540
Number of Channels	2 Channel
Polarity	Bidirectional
Isolation Voltage	2.5 kVrms
Isolation Type	Capacitive Coupling
Data Rate	1 Mb/s
Supply Voltage - Max	5.5 V
Supply Voltage - Min	3 V
Operating Supply Current	3.6 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Packaging	Reel
Type	I2C Isolator
Brand	Texas Instruments
Development Kit	ISO154XEVM
Moisture Sensitive	Yes
Operating Supply Voltage	3 V to 5.5 V
Product Type	Digital Isolators
Protocol Supported	I2C
Factory Pack Quantity	2500
Subcategory	Interface ICs
Part # Aliases	HPA02222DR
Unit Weight	0.019048 oz

For more information, please refer to datasheet

Documents

ISO1540D Datasheet

More Information

The ISO1540 and ISO1541 devices are low-power, bidirectional isolators that are compatible with I2C interfaces. These devices have logic input and output buffers that are separated by Texas Instruments Capacitive Isolation technology using a silicon dioxide (SiO2) barrier. When used with isolated power supplies, these devices block high voltages, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry.