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LTC2635CUD-LMI12#PBF from LINEAR

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LTC2635CUD-LMI12#PBF

Manufacturer: LINEAR

Quad 12-/10-/8-Bit I2C VOUT DACs with 10ppm/掳C Reference

Partnumber Manufacturer Quantity Availability
LTC2635CUD-LMI12#PBF,LTC2635CUDLMI12PBF LINEAR 18 In Stock

Description and Introduction

Quad 12-/10-/8-Bit I2C VOUT DACs with 10ppm/掳C Reference The LTC2635CUD-LMI12#PBF 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:** I²C  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Type:** Voltage (Buffered)  
- **Output Range:** 0V to VREF  
- **Reference:** Internal (2.5V) or External  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±4 LSB (max)  
- **Settling Time:** 6µs (typical)  
- **Package:** 16-Lead QFN (4mm x 4mm)  
- **Operating Temperature Range:** 0°C to 70°C  

### **Descriptions:**  
The LTC2635 is a precision 12-bit DAC with an integrated reference and I²C interface. It provides a rail-to-rail buffered output and operates from a single 2.7V to 5.5V supply. The device includes a power-on reset circuit that ensures the DAC output powers up to zero scale or midscale, depending on the variant.  

### **Features:**  
- **High Accuracy:** ±4 LSB INL (max)  
- **Low Power:** 0.7mA (typical) at 5V  
- **Internal Reference:** 2.5V (10ppm/°C typical drift)  
- **Small Footprint:** 16-Lead QFN Package  
- **I²C Interface:** Supports standard (100kHz) and fast (400kHz) modes  
- **Power-On Reset to Zero or Midscale**  
- **Rail-to-Rail Output Buffer**  

This DAC is suitable for industrial control, instrumentation, and other precision analog applications.

Application Scenarios & Design Considerations

Quad 12-/10-/8-Bit I2C VOUT DACs with 10ppm/掳C Reference

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