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LTC2621IDD-1#TRPBF from LT

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LTC2621IDD-1#TRPBF

Manufacturer: LT

12-Bit Rail-to-Rail DACs in 10-Lead DFN

Partnumber Manufacturer Quantity Availability
LTC2621IDD-1#TRPBF,LTC2621IDD1TRPBF LT 242 In Stock

Description and Introduction

12-Bit Rail-to-Rail DACs in 10-Lead DFN The LTC2621IDD-1#TRPBF 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:** SPI  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Type:** Voltage (Buffered)  
- **Output Range:** 0V to VREF  
- **Reference Voltage:** Internal (2.5V) or External  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±4 LSB (max)  
- **Settling Time:** 4.5µs (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (3mm × 3mm)  

### **Descriptions:**  
The LTC2621IDD-1#TRPBF is a single-channel, 12-bit DAC with an integrated precision reference. It provides a rail-to-rail voltage output and is designed for low-power, high-precision applications. The device communicates via an SPI-compatible serial interface and includes a power-on reset circuit to ensure the output starts at zero scale.  

### **Features:**  
- **Low Power:** 200µA (typ) at 3V  
- **Internal Reference:** 2.5V with ±10mV initial accuracy  
- **SPI-Compatible Interface:** Up to 50MHz clock rate  
- **Power-On Reset to Zero Scale**  
- **Small 10-Lead DFN Package**  
- **Guaranteed Monotonicity**  
- **High Output Drive:** 5mA (min)  

This DAC is suitable for industrial control, instrumentation, and other applications requiring precise analog voltage generation.

Application Scenarios & Design Considerations

12-Bit Rail-to-Rail DACs in 10-Lead DFN

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