General Description

The MAX5318 is a high-accuracy, 18-bit, serial SPI input, buffered voltage output digital-to-analog converter (DAC) in a 4.4mm x 7.8mm, 24-lead TSSOP package. The device features Q2 LSB INL (max) accuracy and a Q1 LSB DNL (max) accuracy over the full temperature range of -40℃ to +105℃.

Benefits and Features

● Ideal for ATE and High-Precision Instruments

☆ INL Accuracy Guaranteed with ±2 LSB (Max) Over Temperature

● Fast Settling Time (3µs) with 10kI || 100pF Load

● Safe Power-Up-Reset to Zero or Midscale DAC Output (Pin-Selectable)

☆Predetermined Output Device State in Power-Up and Reset in System Design

● Negative Supply (AVSS) Option Allows Full INL and DNL Performance to 0V

● SPI Interface Compatible with 1.8V to 5.5V Logic

● High Integration Reduces Development Time and PCB Area

☆Buffered Voltage Output Directly Drives 2kΩ Load Rail-to-Rail

☆Integrated Reference Buffer

☆No External Amplifiers Required

● Small 4.4mm x 7.8mm, 24-Pin TSSOP Package