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MAX5444ACUB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5444ACUB+

Manufacturer: MAXIM

+3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs

Partnumber Manufacturer Quantity Availability
MAX5444ACUB+,MAX5444ACUB MAXIM 2 In Stock

Description and Introduction

+3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs The **MAX5444ACUB+** is a digital-to-analog converter (DAC) manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Category:** Data Acquisition - Digital-to-Analog Converters (DAC)  
- **Resolution:** 14-bit  
- **Number of Channels:** 1  
- **Interface Type:** Serial (SPI/QSPI/Microwire)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Type:** Voltage Buffered  
- **Settling Time:** 10µs (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** µMAX-10  
- **Reference Type:** External  
- **INL (Integral Non-Linearity):** ±1 LSB (max)  
- **DNL (Differential Non-Linearity):** ±1 LSB (max)  
- **Power Consumption:** 0.4mA (typical at 3V)  

### **Descriptions:**  
The **MAX5444ACUB+** is a **14-bit, single-channel, voltage-output DAC** with a serial interface. It is designed for precision applications requiring low power consumption and high accuracy. The device includes an output buffer amplifier that provides rail-to-rail operation and can drive up to 5kΩ loads.  

### **Features:**  
- **14-Bit Resolution** for high-precision analog output.  
- **Low Power Consumption** (0.4mA typical at 3V).  
- **Wide Supply Voltage Range** (2.7V to 5.5V).  
- **SPI/QSPI/Microwire-Compatible Serial Interface**.  
- **Rail-to-Rail Output Buffer Amplifier**.  
- **External Voltage Reference Input**.  
- **Power-On Reset (POR)** ensures 0V output at startup.  
- **Small µMAX-10 Package** for space-constrained applications.  

This DAC is suitable for applications such as industrial control systems, automated test equipment, and portable instrumentation.  

(Note: All information is based on manufacturer datasheets and technical documentation.)

Application Scenarios & Design Considerations

+3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs

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