Datasheet Texas Instruments ISO7220B
Manufacturer | Texas Instruments |
Series | ISO7220B |
Dual Channel, 2/0, 5Mbps Digital Isolator
Datasheets
ISO722x Dual-Channel Digital Isolators datasheet
PDF, 1.2 Mb, Revision: O, File published: Apr 19, 2017
Extract from the document
Prices
Status
ISO7220BD | ISO7220BDG4 | ISO7220BDR | ISO7220BDRG4 | |
---|---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | No | No | Yes |
Packaging
ISO7220BD | ISO7220BDG4 | ISO7220BDR | ISO7220BDRG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 8 | 8 | 8 | 8 |
Package Type | D | D | D | D |
Industry STD Term | SOIC | SOIC | SOIC | SOIC |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 75 | 75 | 2500 | 2500 |
Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
Device Marking | I7220B | I7220B | I7220B | I7220B |
Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 |
Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 |
Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 |
Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 |
Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 |
Mechanical Data | Download | Download | Download | Download |
Parametrics
Parameters / Models | ISO7220BD | ISO7220BDG4 | ISO7220BDR | ISO7220BDRG4 |
---|---|---|---|---|
Data Rate(Max), Mbps | 5 | 5 | 5 | 5 |
Default Output | High | High | High | High |
Forward/Reverse Channels | 2/0 | 2/0 | 2/0 | 2/0 |
Integrated Isolated Power | No | No | No | No |
Isolation Rating, Vrms | 2500 | 2500 | 2500 | 2500 |
Number of Channels | 2 | 2 | 2 | 2 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Package Group | SOIC | SOIC | SOIC | SOIC |
Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
Propagation Delay, ns | 55 | 55 | 55 | 55 |
Propagation Delay(Typ), ns | 55 | 55 | 55 | 55 |
Rating | Catalog | Catalog | Catalog | Catalog |
Surge Voltage Rating, Vpk | 4000 | 4000 | 4000 | 4000 |
VCC(Max), V | 5 | 5 | 5 | 5 |
VCC(Min), V | 3.3 | 3.3 | 3.3 | 3.3 |
Eco Plan
ISO7220BD | ISO7220BDG4 | ISO7220BDR | ISO7220BDRG4 | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Application Notes
- Isolated RS-485 Reference DesignPDF, 80 Kb, File published: Oct 28, 2009
This design note presents the reference designs of isolated RS-485 nodes, using bus voltages of 3.3 V and 5 V. Various transceivers are used to satisfy the requirements for low, medium, and high data rates, as well as to accommodate the need for half- and full-duplex operation.
Model Line
Series: ISO7220B (4)
Manufacturer's Classification
- Semiconductors> Isolation> Digital Isolators