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MAX5442AEUB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5442AEUB+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX5442AEUB+,MAX5442AEUB MAXIM 60 In Stock

Description and Introduction

+3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs The MAX5442AEUB+ is a digital-to-analog converter (DAC) manufactured by **MAXIM Integrated (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Resolution**: 12-bit  
- **Number of Channels**: 2 (Dual)  
- **Interface Type**: Serial (SPI/QSPI/MICROWIRE compatible)  
- **Supply Voltage Range**: 2.7V to 5.5V  
- **Output Type**: Voltage (Buffered)  
- **Output Range**: 0V to VREF  
- **Reference Type**: External  
- **DNL (Differential Nonlinearity)**: ±1 LSB (max)  
- **INL (Integral Nonlinearity)**: ±1 LSB (max)  
- **Settling Time**: 10µs (typical)  
- **Power Consumption**: 0.6mA (typical at 3V)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 10 µMAX (3mm x 5mm)  

### **Descriptions and Features:**  
- **Dual 12-Bit DAC**: Provides two independent voltage-output DACs in a single chip.  
- **Low Power Consumption**: Suitable for battery-powered applications.  
- **SPI-Compatible Interface**: Allows easy interfacing with microcontrollers.  
- **Rail-to-Rail Output Buffer**: Ensures full dynamic range.  
- **Power-On Reset (POR)**: Resets DAC outputs to zero-scale at power-up.  
- **Software Power-Down Mode**: Reduces power consumption when not in use.  
- **Small Footprint**: 10-pin µMAX package saves board space.  

This DAC is commonly used in industrial control, instrumentation, and portable devices requiring precision analog outputs.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • AD5542ARZ --: 16-bit voltage-output DAC with similar SPI interface and performance, widely available and pin-compatible in function.
  • DAC8552IDGKR --: 16-bit dual-channel DAC with SPI interface, comparable resolution and accuracy for precision applications.
  • LTC1658CS8#PBF --: 16-bit rail-to-rail DAC in small package, suitable replacement for precision low-power designs.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

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