Automotive Catalog 8-Channel Analog Multiplexer/Demultiplexer with Injection-Current Effect Control 16-SOIC -40 to 125 The SN74HC4851QDRG4Q1 is a high-speed CMOS analog multiplexer/demultiplexer manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 2 V to 6 V  
- **On-State Resistance (Ron):** 70 Ω (typical) at 4.5 V  
- **Low Power Consumption:** 0.2 µA (typical) at 5.5 V  
- **Bandwidth:** 200 MHz (typical)  
- **Number of Channels:** 8  
- **Logic Level Compatibility:** CMOS, TTL  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-16  

### **Descriptions:**  
- The SN74HC4851QDRG4Q1 is an 8-channel analog multiplexer/demultiplexer designed for high-speed signal switching.  
- It is part of TI’s automotive-qualified (Q1) product line, ensuring reliability for harsh environments.  
- The device features low on-state resistance and minimal power consumption, making it suitable for battery-operated applications.  

### **Features:**  
- **Wide Operating Voltage Range (2 V to 6 V)**  
- **Low Crosstalk Between Channels**  
- **Break-Before-Make Switching** (prevents signal overlap)  
- **ESD Protection:** Exceeds 2000 V (HBM)  
- **Automotive AEC-Q100 Qualified**  
- **Pin-Compatible with 74HC4051**  

This device is commonly used in signal routing, data acquisition, and communication systems.

Automotive Catalog 8-Channel Analog Multiplexer/Demultiplexer with Injection-Current Effect Control 16-SOIC -40 to 125