ISO7721FQDRQ1 is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

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ISO7721FQDRQ1 | |
|---|---|
DigiKey Part Number | 296-49655-2-ND - Tape & Reel (TR) 296-49655-1-ND - Cut Tape (CT) 296-49655-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | ISO7721FQDRQ1 |
Description | DGTL ISOLTR 3KV 2CH GP 8-SOIC |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | General Purpose Digital Isolator 3000Vrms 2 Channel 100Mbps 85kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | ISO7721FQDRQ1 Models |
Product Attributes
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Category | Data Rate |
Mfr | Propagation Delay tpLH / tpHL (Max) 16ns, 16ns |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Pulse Width Distortion (Max) 4.9ns |
Part Status Active | Rise / Fall Time (Typ) 1.8ns, 1.9ns |
Technology Capacitive Coupling | Voltage - Supply 2.25V ~ 5.5V |
Type General Purpose | Grade Automotive |
Isolated Power No | Qualification AEC-Q100 |
Number of Channels 2 | Operating Temperature -40°C ~ 125°C |
Inputs - Side 1/Side 2 1/1 | Mounting Type Surface Mount |
Channel Type Unidirectional | Package / Case |
Voltage - Isolation 3000Vrms | Supplier Device Package 8-SOIC |
Common Mode Transient Immunity (Min) 85kV/µs | Base Product Number |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ISO7721QDRQ1 | Texas Instruments | 2,500 | 296-48137-2-ND | $1.93000 | Parametric Equivalent |
| ISO7721DR | Texas Instruments | 72 | 296-48296-2-ND | $1.87000 | Parametric Equivalent |
| ISO7721FDR | Texas Instruments | 0 | 296-48915-2-ND | $1.87000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 19-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.02000 | $2.02 |
| 10 | $1.81700 | $18.17 |
| 25 | $1.71360 | $42.84 |
| 100 | $1.46020 | $146.02 |
| 250 | $1.37104 | $342.76 |
| 500 | $1.19966 | $599.83 |
| 1,000 | $0.99400 | $994.00 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.92545 | $2,313.62 |
| 5,000 | $0.89117 | $4,455.85 |
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