For Reference Only
| Part Number | ADUM1440ARSZ |
| LIXINC Part # | ADUM1440ARSZ |
| Manufacturer | Rochester Electronics |
| Category | Isolators › Digital Isolators |
| Description | ADUM1440 - MICROPOWER QUAD-CHANN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ADUM1440ARSZ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ADUM1440ARSZ |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Isolators |
| Subcategory: | Digital Isolators |
| Manufacturer: | Rochester Electronics |
| Series: | iCoupler® |
| Package: | Bulk |
| Part Status: | Active |
| Technology: | Magnetic Coupling |
| Type: | General Purpose |
| Isolated Power: | No |
| Number of Channels: | 4 |
| Inputs - Side 1/Side 2: | 4/0 |
| Channel Type: | Unidirectional |
| Voltage - Isolation: | 3750Vrms |
| Common Mode Transient Immunity (Min): | 25kV/µs |
| Data Rate: | 2Mbps |
| Propagation Delay tpLH / tpHL (Max): | 180ns, 180ns |
| Pulse Width Distortion (Max): | 8ns |
| Rise / Fall Time (Typ): | 2ns, 2ns |
| Voltage - Supply: | 2.25V ~ 3.6V |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package: | 20-SSOP |
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| In Stock | 10927 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.32000 | $3.32 |
| 198 | $3.32000 | $657.36 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.