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LTC1454LIS from LT

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LTC1454LIS

Manufacturer: LT

Dual 12-Bit Rail-to-Rail Micropower DACs

Partnumber Manufacturer Quantity Availability
LTC1454LIS LT 19 In Stock

Description and Introduction

Dual 12-Bit Rail-to-Rail Micropower DACs The LTC1454LIS is a 12-bit digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 1  
- **Interface Type:** Serial (SPI/Microwire compatible)  
- **Supply Voltage:** Single +5V or dual ±5V  
- **Output Type:** Voltage output  
- **Settling Time:** 4µs (typical)  
- **DNL (Differential Non-Linearity):** ±1 LSB (max)  
- **INL (Integral Non-Linearity):** ±1 LSB (max)  
- **Operating Temperature Range:** -40°C to +85°C (Industrial grade)  
- **Package:** 8-pin SOIC  

### **Descriptions and Features:**  
- **High Accuracy:** 12-bit resolution with guaranteed monotonicity.  
- **Low Power Consumption:** Typically 1.5mA operating current.  
- **Rail-to-Rail Output:** Buffered output swings close to supply rails.  
- **SPI-Compatible Serial Interface:** Easy interfacing with microcontrollers.  
- **Power-On Reset:** Output resets to zero-scale or midscale (user-selectable).  
- **Industrial Temperature Range:** Suitable for harsh environments.  
- **Single/Dual Supply Operation:** Supports flexible power configurations.  

This DAC is commonly used in industrial control, instrumentation, and data acquisition systems.

Application Scenarios & Design Considerations

Dual 12-Bit Rail-to-Rail Micropower DACs

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