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ADUM1281BRZ is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
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Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
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ADUM1281BRZ | |
|---|---|
DigiKey Part Number | 505-ADUM1281BRZ-ND |
Manufacturer | |
Manufacturer Product Number | ADUM1281BRZ |
Description | DGTL ISOLTR 3KV 2CH GP 8-SOIC |
Manufacturer Standard Lead Time | 48 Weeks |
Customer Reference | |
Detailed Description | General Purpose Digital Isolator 3000Vrms 2 Channel 25Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | ADUM1281BRZ Models |
Product Attributes
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Category | Common Mode Transient Immunity (Min) 25kV/µs |
Mfr | Data Rate |
Series | Propagation Delay tpLH / tpHL (Max) 35ns, 35ns |
Packaging Tube | Pulse Width Distortion (Max) 3ns |
Part Status Active | Rise / Fall Time (Typ) 2.5ns, 2.5ns |
Technology Magnetic Coupling | Voltage - Supply 3V ~ 5.5V |
Type General Purpose | Operating Temperature -40°C ~ 125°C |
Isolated Power No | Mounting Type Surface Mount |
Number of Channels 2 | Package / Case |
Inputs - Side 1/Side 2 1/1 | Supplier Device Package 8-SOIC |
Channel Type Unidirectional | Base Product Number |
Voltage - Isolation |
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Substitutes (14)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ADUM1281BRZ-RL7 | Analog Devices Inc. | 3,500 | ADUM1281BRZ-RL7TR-ND | $4.61000 | Parametric Equivalent |
| ADUM1281WBRZ | Analog Devices Inc. | 85 | 505-ADUM1281WBRZ-ND | $8.31000 | Parametric Equivalent |
| ADUM1286BRZ | Analog Devices Inc. | 70 | ADUM1286BRZ-ND | $4.61000 | Parametric Equivalent |
| ADUM1286WBRZ | Analog Devices Inc. | 19 | 505-ADUM1286WBRZ-ND | $8.31000 | Parametric Equivalent |
| ADUM1281WBRZ-RL7 | Analog Devices Inc. | 0 | ADUM1281WBRZ-RL7-ND | $4.93864 | Parametric Equivalent |
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In-Stock: 0
98 expected in stock on 23-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.61000 | $4.61 |
| 10 | $3.49900 | $34.99 |
| 98 | $2.91949 | $286.11 |
| 196 | $2.80531 | $549.84 |
| 294 | $2.74813 | $807.95 |
| 588 | $2.66425 | $1,566.58 |
| 1,078 | $2.60316 | $2,806.21 |
| 2,548 | $2.53254 | $6,452.91 |
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