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LTC2627CDE from LT

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LTC2627CDE

Manufacturer: LT

12-Bit Dual Rail-to-Rail with I2C Interface

Partnumber Manufacturer Quantity Availability
LTC2627CDE LT 81 In Stock

Description and Introduction

12-Bit Dual Rail-to-Rail with I2C Interface The LTC2627CDE is a quad 12-bit voltage output digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12 bits  
- **Number of Channels:** 4  
- **Interface Type:** SPI  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Type:** Voltage (Buffered)  
- **Output Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal or External (2.5V internal reference)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±4 LSB (max)  
- **Settling Time:** 4.5µs (typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 14-Lead DFN  

### **Descriptions and Features:**  
- **Low Power Operation:** Typically consumes 400µA per channel.  
- **Rail-to-Rail Output:** Buffered voltage output swings close to ground and supply.  
- **Internal Reference:** 2.5V with 10ppm/°C drift (typical).  
- **Power-On Reset:** DAC outputs reset to zero-scale or mid-scale (user-selectable).  
- **SPI-Compatible Serial Interface:** Supports 50MHz clock rate.  
- **Software & Hardware LDAC Control:** Allows synchronous updates of multiple DACs.  
- **Cascadable Daisy-Chain Mode:** Simplifies multiple DAC connections.  
- **Applications:** Industrial control, automated test equipment, data acquisition systems.  

The LTC2627CDE is designed for precision analog output applications requiring multiple DAC channels with low power consumption and flexible reference options.

Application Scenarios & Design Considerations

12-Bit Dual Rail-to-Rail with I2C Interface

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