ADUM3151BRSZ-RL7 is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ADUM3151BRSZ-RL7 | |
|---|---|
DigiKey Part Number | 505-ADUM3151BRSZ-RL7TR-ND - Tape & Reel (TR) 505-ADUM3151BRSZ-RL7CT-ND - Cut Tape (CT) 505-ADUM3151BRSZ-RL7DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | ADUM3151BRSZ-RL7 |
Description | DGTL ISO 3.75KV 7CH SPI 20-SSOP |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | SPI Digital Isolator 3750Vrms 7 Channel 34Mbps 25kV/µs CMTI 20-SSOP (0.209", 5.30mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | ADUM3151BRSZ-RL7 Models |
Product Attributes
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Category | Common Mode Transient Immunity (Min) 25kV/µs |
Mfr | Data Rate |
Series | Propagation Delay tpLH / tpHL (Max) 14ns, 14ns |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Pulse Width Distortion (Max) 2ns |
Part Status Active | Rise / Fall Time (Typ) 2.5ns, 2.5ns |
Technology Magnetic Coupling | Voltage - Supply 3V ~ 5.5V |
Type SPI | Operating Temperature -40°C ~ 125°C |
Isolated Power No | Mounting Type Surface Mount |
Number of Channels 7 | Package / Case |
Inputs - Side 1/Side 2 5/2 | Supplier Device Package 20-SSOP |
Channel Type Unidirectional | Base Product Number |
Voltage - Isolation 3750Vrms |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ADUM3151BRSZ | Analog Devices Inc. | 0 | 505-ADUM3151BRSZ-ND | $8.18000 | Parametric Equivalent |
In-Stock: 0
500 estimated in stock on 24-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $9.62000 | $9.62 |
| 10 | $6.51800 | $65.18 |
| 25 | $5.70840 | $142.71 |
| 100 | $4.79340 | $479.34 |
| 250 | $4.35000 | $1,087.50 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 500 | $4.35000 | $2,175.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.

