ADUM121N1BRZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADUM121N1BRZ
Manufacturer

ADI
ChipWorker Part#

CW674425
Category

Interface Isolator, Digital Isolator
Package

SOIC-8
Description

Digital Isolator, 3kV, 2Channel, 7.2ns, 4.5V, 5.5V, NSOIC, 8Pins
Documentation

Datasheet

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ADUM121N1BRZ Specifications

Attribute	Attribute Value

Part Number	ADUM121N1BRZ
Manufacturer	ADI
ChipWorker Part#	CW674425
Category	Interface Isolator, Digital Isolator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	4.50V (min)
Operating Voltage	1.7V ~ 5.5V
Rise/Fall Time	2.5 ns
Number of Channels	2 Channel
Number of Positions	8 Position
Power Dissipation	1560 mW
Isolation Voltage	3000 Vrms
Fall Time (Max)	2.5 ns
Fall Time (Max)	2.5 ns
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1560 mW
Supply Voltage	1.7V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
	expand all
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
ECCN Code	EAR99

Product Description

Product Details
The ADuM120N/ADuM121N are dual-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The maximum propagation delay is 13 ns with a pulse width distortion of less than 3 ns at 5 V operation. Channel matching is tight at 3.0 ns maximum.
The ADuM120N/ADuM121N data channels are independent and are available in a variety of configurations with a withstand voltage rating of 3 kV rms (see the Ordering Guide). The devices operate with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.
Unlike other optocoupler alternatives, dc correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available in which the outputs transition to a predetermined state when the input power supply is not applied or the inputs are disabled.
The ADuM120N0 is pin-compatible with the ADuM1285, and the ADuM120N1 is pin-compatible with the ADuM1280 and the ADuM1200. The ADuM121N0 is pin-compatible with ADuM1286, and the ADuM121N0 is pin-compatible with the ADuM1281 and the ADuM1201.
Applications
General-purpose multichannel isolation
Industrial field bus isolation
### Features and Benefits
High common-mode transient immunity: 100 kV/µs
High robustness to radiated and conducted noise
Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
150 Mbps maximum data rate
Low dynamic power consumption
1.8 V to 5 V level translation
High temperature operation: 125°C
Failsafe high or low options
8-lead, RoHS-compliant, SOIC package
See data sheet for additional features

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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