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LTC2642ACDD-16#PBF from LT

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LTC2642ACDD-16#PBF

Manufacturer: LT, LINEAR

16-/14-/12-Bit VOUT DACs in 3mm 脳 3mm DFN

Partnumber Manufacturer Quantity Availability
LTC2642ACDD-16#PBF,LTC2642ACDD16#PBF LT, LINEAR 80 In Stock

Description and Introduction

16-/14-/12-Bit VOUT DACs in 3mm 脳 3mm DFN The LTC2642ACDD-16#PBF is a 16-bit voltage output digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 16-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:** External (Up to VDD)  
- **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 LTC2642ACDD-16#PBF is a high-precision, single-channel DAC with an integrated output buffer. It provides a rail-to-rail voltage output and operates from a single supply. The device features a low-power SPI-compatible serial interface and includes a power-on reset circuit that ensures the DAC output powers up to zero scale.  

### **Features:**  
- **16-Bit Resolution** with guaranteed monotonicity  
- **Low Power Operation:** 1.1mA (typ) at 5V  
- **SPI Interface** with daisy-chain capability  
- **Internal Reference Buffer** for simplified design  
- **Power-On Reset to Zero Scale**  
- **Small 10-Lead DFN Package** (3mm × 3mm)  
- **Wide Supply Range (2.7V to 5.5V)**  

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

(Note: All specifications are based on the manufacturer's datasheet.)

Application Scenarios & Design Considerations

16-/14-/12-Bit VOUT DACs in 3mm 脳 3mm DFN

Alternative Part Number

  • AD5662BRMZ-1 --: 16-bit single-channel voltage-output DAC with similar SPI interface and performance, from the same parent company, suitable as a functional replacement.
  • DAC8552IDGKR --: 16-bit dual-channel DAC with SPI interface; one channel can be used, offering comparable resolution and accuracy in a different package.
  • MCP4922-E/P --: 12-bit dual-channel SPI DAC; lower resolution but widely available and cost-effective for less demanding applications.

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