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MAX5428EUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX5428EUA

Manufacturer: MAXIM

32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers

Partnumber Manufacturer Quantity Availability
MAX5428EUA MAXIM 1 In Stock

Description and Introduction

32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers The MAX5428EUA is a digital-to-analog converter (DAC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 16-bit  
- **Interface Type:** Serial (SPI™/QSPI™/MICROWIRE™ compatible)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Output Type:** Voltage (buffered)  
- **Output Range:** 0V to VREF  
- **Reference Input:** External (VREF range: 2.7V to VDD)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±4 LSB (max)  
- **Settling Time:** 10µs (typ)  
- **Power Consumption:** 0.5mA (typ) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX®  

### **Description:**
The MAX5428EUA is a 16-bit, voltage-output DAC with a serial interface. It provides high precision and low power consumption, making it suitable for industrial control, instrumentation, and data acquisition systems. The device includes an output buffer amplifier that ensures a stable voltage output.

### **Features:**
- **16-Bit Resolution** for high precision  
- **Low Power Operation** (0.5mA typical)  
- **SPI-Compatible Serial Interface** (up to 20MHz clock rate)  
- **Rail-to-Rail Output Buffer**  
- **Power-On Reset to Zero Scale**  
- **Small 8-Pin µMAX Package** for space-constrained applications  
- **Guaranteed Monotonicity** over the full operating range  

This DAC is designed for applications requiring high accuracy and low power consumption in a compact form factor.

Application Scenarios & Design Considerations

32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers

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