Digital Isolator CMOS 2-CH 150Mbps Automotive 8-Pin SOIC N T/R
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ADUM121N1WBRZ-RL7 Product Details
The ADuM120N/ADuM121N1 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 ADuM121N1 is pin-compatible with the ADuM1281 and the ADuM1201.
- High common-mode transient immunity: 100 kV/µs typical
- 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 minimum data rate
- Safety and regulatory approvals (pending)
- UL recognition: 3000 V rms for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A
- VDE certificate of conformity
- DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
- VIORM = 565 V peak
- CQC certification per GB4943.1-2011
- Backward compatibility
- ADuM120N0 pin-compatible with ADuM1285
- ADuM120N1 pin-compatible with ADuM1280 and ADuM1200
- ADuM121N0 pin-compatible with ADuM1286
- ADuM121N1 pin-compatible with ADuM1281 and ADuM1201
- 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
- Qualified for automotive applications
- General-purpose multichannel isolation
- Industrial field bus isolation
- Data Ratemax | bps
- Prop Delaymax | s
- # of Channels
- Inputs Side I
- Inputs Side 2
- Insulation RatingV rms
- CMTImin | V/us
- Vs+min | V
- Vs+max | V
ADUM121N Technical Documentation/Data sheet
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Estimated Delivery Time: Aug 03 - Aug 08 days (choose Expedited at checkout).
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1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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- Q: What is the process for returns or replacement of ADUM121N1WBRZ-RL7?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ADUM121N1WBRZRL7 we delivered, we will accept the replacement or return of the ADUM121N1WBRZ-RL7 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ADUM121N1WBRZ-RL7.
(3)The ADUM121N1WBRZ-RL7 is unused and only in the original unpacked packaging.
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