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ISO7221BDR from TI,Texas Instruments

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ISO7221BDR

Manufacturer: TI

Dual Channel, 1/1, 5Mbps Digital Isolator 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
ISO7221BDR TI 10000 In Stock

Description and Introduction

Dual Channel, 1/1, 5Mbps Digital Isolator 8-SOIC -40 to 125 The ISO7221BDR is a digital isolator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** Dual-channel digital isolator  
- **Isolation Voltage:** 2500 Vrms (UL 1577)  
- **Data Rate:** Up to 150 Mbps  
- **Propagation Delay:** 11 ns (typical)  
- **Supply Voltage:** 3.3 V or 5 V (separate VCC1 and VCC2)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (D)  
- **Default Output:** High (with failsafe feature)  
- **CMTI (Common-Mode Transient Immunity):** >25 kV/µs  

### **Descriptions:**  
The ISO7221BDR provides galvanic isolation for digital signals using TI's capacitive isolation technology. It is designed for high-speed communication while maintaining robust isolation performance.  

### **Features:**  
- **High-speed data transmission** (up to 150 Mbps)  
- **Low power consumption**  
- **Wide supply voltage range** (3.3 V or 5 V)  
- **High noise immunity** (CMTI >25 kV/µs)  
- **Failsafe output** (defaults to high when input is unpowered or floating)  
- **UL, VDE, CQC, and CSA certified**  
- **SOIC-8 package with creepage and clearance compliant with safety standards**  

This device is commonly used in industrial automation, motor control, and isolated communication interfaces.

Application Scenarios & Design Considerations

Dual Channel, 1/1, 5Mbps Digital Isolator 8-SOIC -40 to 125

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