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LTC2637CMS-LZ8#PBF from LINEAR

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LTC2637CMS-LZ8#PBF

Manufacturer: LINEAR

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

Partnumber Manufacturer Quantity Availability
LTC2637CMS-LZ8#PBF,LTC2637CMSLZ8PBF LINEAR 13 In Stock

Description and Introduction

Octal 12-/10-/8-Bit I2C VOUT DACs with 10ppm/掳C Reference The LTC2637CMS-LZ8#PBF is a 12-bit voltage-output DAC (Digital-to-Analog Converter) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 1  
- **Interface Type:** I²C (2-wire serial interface)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Type:** Voltage (buffered)  
- **Output Range:** 0V to VREF (internal or external reference)  
- **Reference Voltage:** Internal 2.5V (typ) or external reference option  
- **INL (Integral Nonlinearity):** ±1 LSB (max)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **Settling Time:** 4.5µs (typ)  
- **Power Consumption:** 0.7mA (typ) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead MSOP  

### **Descriptions:**  
The LTC2637 is a single-channel, 12-bit DAC with an I²C interface. It includes an integrated precision reference and provides a rail-to-rail output buffer. The device supports both internal and external reference modes, offering flexibility in system design.  

### **Features:**  
- **12-Bit Resolution** with guaranteed monotonicity  
- **Low Power Operation** (0.7mA typical at 5V)  
- **I²C Interface** (supports standard, fast, and high-speed modes)  
- **Internal 2.5V Reference** (10ppm/°C drift)  
- **External Reference Option** (up to VDD)  
- **Rail-to-Rail Output Buffer**  
- **Power-On Reset to Zero-Scale or Mid-Scale** (user-selectable)  
- **10-Lead MSOP Package** for compact designs  
- **Wide Supply Range** (2.7V to 5.5V)  

This DAC is suitable for precision industrial, automotive, and instrumentation applications requiring high accuracy and low power consumption.

Application Scenarios & Design Considerations

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

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