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MAX526DEWG+ from MAXIM/DALLAS,MAXIM - Dallas Semiconductor

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MAX526DEWG+

Manufacturer: MAXIM/DALLAS, MAXIM

Calibrated, Quad, Voltage-Output, 12-Bit DAC

Partnumber Manufacturer Quantity Availability
MAX526DEWG+,MAX526DEWG MAXIM/DALLAS, MAXIM 129 In Stock

Description and Introduction

Calibrated, Quad, Voltage-Output, 12-Bit DAC The MAX526DEWG+ is a digital-to-analog converter (DAC) manufactured by Maxim Integrated (formerly Dallas Semiconductor). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Maxim Integrated/Dallas Semiconductor  
- **Part Number:** MAX526DEWG+  
- **Type:** 16-Bit, Quad, Voltage-Output DAC  
- **Interface:** Serial (SPI/QSPI/MICROWIRE)  
- **Supply Voltage:** +5V (single supply)  
- **Output Type:** Voltage  
- **Output Range:** 0V to VREF (programmable)  
- **Reference Voltage:** External (2V to VDD)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±2 LSB (max)  
- **Settling Time:** 10µs (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 36-Pin SOIC (Wide)  

### **Descriptions:**
The MAX526DEWG+ is a high-precision, 16-bit, quad-channel digital-to-analog converter designed for applications requiring multiple DAC outputs with low noise and high accuracy. It features a serial interface for easy communication with microcontrollers and supports both unipolar and bipolar output configurations (with external circuitry).  

### **Features:**
- **16-Bit Resolution** for high-precision analog output.  
- **Quad DAC Channels** in a single package.  
- **Low Power Consumption:** Typically 5mW per channel.  
- **Serial Interface (SPI/QSPI/MICROWIRE Compatible).**  
- **Flexible Output Range:** 0V to VREF or ±VREF (with external op-amp).  
- **Internal Output Buffer Amplifiers.**  
- **Power-On Reset (POR) Circuitry** ensures outputs initialize to zero.  
- **Wide Operating Temperature Range (-40°C to +85°C).**  
- **Small Footprint:** 36-pin SOIC package.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Calibrated, Quad, Voltage-Output, 12-Bit DAC

Alternative Part Number

  • AD7846JPZ --: Quad 16-bit voltage-output DAC with similar architecture and parallel interface, a well-known alternative to the MAX526 in precision industrial designs.
  • LTC1658CS8 --: 16-bit voltage-output DAC offering comparable resolution and monotonicity, suitable as a functional substitute where board layout can be adapted.
  • DAC714KP --: 16-bit voltage-output DAC with similar precision specifications, widely available and commonly used as a cross-reference for MAX526-class parts.

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