- Pinout Diagram
- Footprint Diagram
ADI ADUM121N1BRZ-RL7
| Manufacturer | |
| MPN | ADUM121N1BRZ-RL7 |
| LCSC Part # | C190783 |
| Packaging | SOIC-8 |
| Customer # | |
| Key Attributes | Dual-Channel Digital Isolators |
| Datasheet |  ADI ADUM121N1BRZ-RL7 |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Isolators/Digital Isolators | |
| Manufacturer | ADI | |
| Packaging | SOIC-8 | |
| Features | Fail-safe output;Multi-voltage domain interface | |
| CMTI(kV/us) | 100kV/us | |
| Propagation Delay(tpd) | 13ns | |
| Number of Forward Channels | 1 | |
| Voltage - Supply | 1.8V~5.5V;1.8V~5.5V | |
| Number of Reverse Channels | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Isolation Voltage(Vrms) | 3000 | |
| Data Rate(Max) | 150Mbps | |
| Default Output | High Level |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The ADuM120N/ADuM121N1 are dual-channel digital isolators based on 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. 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.
Features
- 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 V10RM = 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
Applications
- General-purpose multichannel isolation
- Industrial field bus isolation
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 1.746$ 1.5365 | $ 1.54 |
| 10+ | $ 1.4961$ 1.3166 | $ 13.17 |
| 30+ | $ 1.3387$ 1.1781 | $ 35.34 |
| 100+ | $ 1.1781$ 1.0368 | $ 103.68 |
| 500+ | $ 1.1051$ 0.9725 | $ 486.25 |
| 1,000+ | $ 1.0742$ 0.9453 | $ 945.30 |
Standard Packaging1000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Isolators/Digital Isolators | |
| Manufacturer | ADI | |
| Packaging | SOIC-8 | |
| Features | Fail-safe output;Multi-voltage domain interface | |
| CMTI(kV/us) | 100kV/us | |
| Propagation Delay(tpd) | 13ns | |
| Number of Forward Channels | 1 | |
| Voltage - Supply | 1.8V~5.5V;1.8V~5.5V | |
| Number of Reverse Channels | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Isolation Voltage(Vrms) | 3000 | |
| Data Rate(Max) | 150Mbps | |
| Default Output | High Level |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The ADuM120N/ADuM121N1 are dual-channel digital isolators based on 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. 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.
Features
- 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 V10RM = 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
Applications
- General-purpose multichannel isolation
- Industrial field bus isolation
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |