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ISO7221BDR
CMOS interface circuit
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Manufacturer:
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Mfr.Part #:
ISO7221BDR
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Datasheet:
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Rating:
Catalog
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Integrated isolated power:
No
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Isolation rating:
Basic
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Number of channels:
2
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EDA/CAD Models:
Availability: 4419 PCS
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ISO7221BDR General Description
The ISO7221BDR is a dual-channel digital isolator manufactured by Texas Instruments. It provides galvanic isolation between two separate circuits while transmitting digital signals. With a wide operating voltage range of 3V to 5.5V, it can accommodate various electronic systems. The device offers high data rate capabilities, up to 100 Mbps, enabling rapid communication between isolated sections of a circuit. Its robust design ensures reliable performance in harsh industrial environments, with high noise immunity and resistance to electromagnetic interference (EMI). The ISO7221BDR features reinforced insulation, meeting international safety standards such as UL, CSA, and VDE, making it suitable for applications requiring stringent isolation requirements. Additionally, it integrates internal thermal shutdown protection, enhancing its reliability and safety in operation. The device comes in a small outline package (SOIC) for easy integration onto circuit boards, offering convenience in design and assembly processes.
Key Features
Application
Specifications
Rating | Catalog | Integrated isolated power | No |
Isolation rating | Basic | Number of channels | 2 |
Forward/reverse channels | 1 forward / 1 reverse | Default output | High |
Data rate (max) (MBps) | 5 | Surge isolation voltage (VIOSM) (VPK) | 4000 |
Transient isolation voltage (VIOTM) (VPK) | 4000 | Withstand isolation voltage (VISO) (Vrms) | 2500 |
CMTI (min) (V/µs) | 15000 | Operating temperature range (°C) | -40 to 125 |
Supply voltage (max) (V) | 5 | Supply voltage (min) (V) | 3.3 |
Propagation delay time (typ) (µs) | 0.055 | Current consumption per channel (DC) (typ) (mA) | 4.3 |
Current consumption per channel (1 Mbps) (typ) (mA) | 5 | Creepage (min) (mm) | 4 |
Clearance (min) (mm) | 4 |
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Availability: 4419 PCS
+BOMQty. | Unit Price | Ext. Price |
---|---|---|
1+ | $1.746 | $1.75 |
10+ | $1.513 | $15.13 |
30+ | $1.367 | $41.01 |
100+ | $1.130 | $113.00 |
500+ | $1.062 | $531.00 |
1000+ | $1.032 | $1,032.00 |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for ISO7221BDR, guaranteed quotes back within 12hr.
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