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ISO7221CDR from TI,Texas Instruments

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ISO7221CDR

Manufacturer: TI

Dual Channel, 1/1, 25Mbps Digital Isolator 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
ISO7221CDR TI 260 In Stock

Description and Introduction

Dual Channel, 1/1, 25Mbps Digital Isolator 8-SOIC -40 to 125 The ISO7221CDR is a digital isolator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** ISO7221CDR  
- **Type:** Dual-channel digital isolator  
- **Isolation Voltage:** 2500 Vrms (UL 1577)  
- **Data Rate:** Up to 150 Mbps  
- **Propagation Delay:** 11 ns (typical)  
- **Pulse Width Distortion:** 1 ns (typical)  
- **Supply Voltage (VCC1, VCC2):** 3.3 V, 5 V (±10%)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  
- **Channels:** 2 (unidirectional)  
- **Default Output:** High (with power-off)  
- **CMTI (Common-Mode Transient Immunity):** >25 kV/µs  

### **Descriptions:**
- The ISO7221CDR is a dual-channel digital isolator that provides galvanic isolation between input and output signals.  
- It uses capacitive isolation technology to ensure high-speed data transmission while maintaining signal integrity.  
- Suitable for industrial, automotive, and communication applications where noise immunity and signal isolation are critical.  

### **Features:**
- **High-speed data transmission** (up to 150 Mbps).  
- **Low propagation delay** for real-time signal processing.  
- **High noise immunity** with CMTI >25 kV/µs.  
- **Wide supply voltage range** (3.3 V or 5 V).  
- **UL, CSA, VDE, and CQC safety certifications.**  
- **Fail-safe output** (defaults high when unpowered).  
- **Low power consumption** compared to optocouplers.  
- **SOIC-8 package** for compact PCB design.  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Dual Channel, 1/1, 25Mbps Digital Isolator 8-SOIC -40 to 125

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