MAX5133中文资料+5V/+3V、13位、串行、加载/感应DAC，带有10ppm/°C内部电压基准数据手册ADI规格书

描述 Description

The MAX5132/MAX5133 low-power, 13-bit, voltage-output digital-to-analog converters (DACs) feature an internal precision bandgap reference and output amplifier.The MAX5132 operates on a single +5V supply with an internal reference of +2.5V and offers a configurable output amplifier. If necessary, the user can override the on-chip, <10ppm/°C voltage reference with an external reference. The MAX5133 has the same features as the MAX5132 but operates from a single +3V supply and has an internal +1.25V precision reference. The user-accessible inverting input and output of the amplifier allows specific gain configurations, remote sensing, and high output drive capability for a wide range of force/sense applications. Both devices draw only 500µA of supply current, which reduces to 3µA in power-down mode. In addition, their power-up reset feature allows for a user-selectable initial output state of either 0V or midscale and reduces output glitches during power-up.
The serial interface is compatible with SPI™, QSPI™, and MICROWIRE™, which makes the MAX5132/MAX5133 suitable for cascading multiple devices. Each DAC has a double-buffered input organized as an input register followed by a DAC register. A 16-bit shift register loads data into the input register. The DAC register may be updated independently or simultaneously with the input register.Both devices are available in a 16-pin QSOP package and are specified for the extended-industrial (-40°C to +85°C) operating temperature range. For pin-compatible 14-bit upgrades, see the MAX5171/MAX5173 data sheet; for pin-compatible 12-bit versions, see the MAX5122/MAX5123 data sheet.

特性 Features

• Single-Supply Operation
• +5V (MAX5132)
• +3V (MAX5133)
• Built-In 10ppm/°C max Precision Bandgap Reference
• +2.5V (MAX5132)
• +1.25V (MAX5133)
• SPI/QSPI/MICROWIRE-Compatible, 3-Wire Serial Interface
• Pin-Programmable Shutdown-Mode and Power-Up Reset (0V or Midscale Output Voltage)
• Buffered Output Capable of Driving 5kΩ 100pF or 4-20mA Loads
• Space-Saving 16-Pin QSOP Package
• Pin-Compatible Upgrades for the 12-Bit MAX5122/MAX5123
• Pin-Compatible 14-Bit Upgrades Available (MAX5171/MAX5173)

应用 Application

• 自动测试设备(ATE)
• 数字增益与失调控制
• 通用产品
• 工业过程控制
• 运动控制

简介

MAX5133属于集成电路（IC）的数模转换器（DAC）。由ADI制造生产的MAX5133数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。