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MAX5442ACUB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5442ACUB+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX5442ACUB+,MAX5442ACUB MAXIM 40 In Stock

Description and Introduction

+3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs The MAX5442ACUB+ 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  
- **Part Number:** MAX5442ACUB+  
- **Package:** 10-µMAX® (3mm x 5mm)  
- **Resolution:** 14-bit  
- **Number of Channels:** 1 (Single-channel)  
- **Interface Type:** Serial (SPI™/QSPI™/MICROWIRE™ Compatible)  
- **Supply Voltage:** +2.7V to +5.5V  
- **Output Type:** Voltage Output  
- **Settling Time:** 10µs (Typical)  
- **DNL (Differential Nonlinearity):** ±1 LSB (Max)  
- **INL (Integral Nonlinearity):** ±2 LSB (Max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Reference Voltage:** Internal (1.25V) or External (Up to VDD)  
- **Power Consumption:** 0.7mW (Typical at 3V)  

### **Descriptions:**  
The MAX5442ACUB+ is a **14-bit, single-channel, voltage-output DAC** with a serial interface. It includes an **internal precision buffer** and supports both **internal and external voltage references**. The device is designed for low-power applications and operates from a **single +2.7V to +5.5V supply**.  

### **Features:**  
- **14-Bit Resolution** for high-precision analog output.  
- **Low Power Consumption** (0.7mW typical at 3V).  
- **SPI/QSPI/MICROWIRE-Compatible Serial Interface** for easy microcontroller interfacing.  
- **Internal 1.25V Bandgap Reference** or **External Reference Input** (up to VDD).  
- **Rail-to-Rail Output Buffer Amplifier** for wide dynamic range.  
- **Power-On Reset (POR) Circuit** ensures 0V output at startup.  
- **Small 10-µMAX Package** (3mm x 5mm) for space-constrained applications.  
- **Extended Temperature Range** (-40°C to +85°C) for industrial use.  

This DAC is commonly used in **industrial control systems, automated test equipment, digital gain and offset adjustment, and process control applications**.  

(Note: All details are based on the manufacturer's datasheet and technical documentation.)

Application Scenarios & Design Considerations

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

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