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LTC2629CGN from LINEAR

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LTC2629CGN

Manufacturer: LINEAR

Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface

Partnumber Manufacturer Quantity Availability
LTC2629CGN LINEAR 95 In Stock

Description and Introduction

Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface The LTC2629CGN is a quad 12-bit digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **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 Input:** External or internal (software-selectable)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±1 LSB (max)  
- **Settling Time:** 4.5μs (typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 16-Lead SSOP  

### **Descriptions and Features:**  
- **Low Power Operation:** Typically consumes 400μA per DAC at 3V.  
- **Rail-to-Rail Output:** Buffered voltage output swings close to ground and VREF.  
- **Power-On Reset:** DAC outputs reset to zero-scale or mid-scale (user-selectable).  
- **Software-Selectable Reference:** Each DAC can use an internal or external reference.  
- **SPI-Compatible Interface:** Supports 50MHz clock rate.  
- **Asynchronous CLR Pin:** Allows immediate reset of all DAC outputs.  
- **High Accuracy:** Low INL and DNL ensure precise output.  
- **Applications:** Industrial control, instrumentation, automated test equipment, and data acquisition systems.  

For exact details, refer to the official datasheet from Analog Devices (Linear Technology).

Application Scenarios & Design Considerations

Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface
Partnumber Manufacturer Quantity Availability
LTC2629CGN LT 2107 In Stock

Description and Introduction

Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface The LTC2629CGN 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-bit  
- **Number of Channels:** 4  
- **Output Type:** Voltage  
- **Interface Type:** SPI  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal or External (2.5V typical for internal)  
- **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:** 16-Lead SSOP  

### **Features:**  
- Low power consumption (0.5mA per DAC at 3V)  
- Rail-to-rail output buffer  
- Power-on reset to zero-scale or mid-scale  
- Internal reference (2.5V) with low drift (10ppm/°C typical)  
- Software-selectable external reference mode  
- SPI-compatible serial interface (up to 50MHz)  
- Asynchronous clear function  

This DAC is suitable for industrial control, data acquisition, and instrumentation applications.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

Quad 16-/14-/12-Bit Rail-to-Rail DACs with I2C Interface

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