回到顶部

10位、40MHz、电流/电压输出DAC

产品详情

主要特征

Parametric specs for High-Speed DACs (≥ 1MHz)
Resolution (bits) 10
# Channels 1
fCLK (Msps) 40
SFDR (dBc) (@ fOUT) 70 @ 2.2MHz
THD (dBc) (@ fOUT) -68 @ 2.2MHz
DNL (±LSB) 0.5
INL (±LSB) 0.5
PDISS (mW) 17.7
Interface Parallel
VSUPPLY (V) 3
Package/Pins QSOP/24
Budgetary
Price (See Notes)
3.74
缩小

简化框图

Technical Docs

数据资料 10位、40MHz、电流/电压输出DAC Sep 13, 2010

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心

参量

Parametric specs for High-Speed DACs (≥ 1MHz)
Resolution (bits) 10
# Channels 1
fCLK (Msps) 40
SFDR (dBc) (@ fOUT) 70 @ 2.2MHz
THD (dBc) (@ fOUT) -68 @ 2.2MHz
DNL (±LSB) 0.5
INL (±LSB) 0.5
PDISS (mW) 17.7
Interface Parallel
VSUPPLY (V) 3
Package/Pins QSOP/24
Budgetary
Price (See Notes)
3.74

主要特征

  • 2.7V to 3.3V Single-Supply Operation
  • Wide Spurious-Free Dynamic Range: 70dB at fOUT = 2.2MHz
  • Fully Differential Output
  • Low-Current Standby or Full Shutdown Modes
  • Internal 1.2V, Low-Noise Bandgap Reference
  • Small 24-Pin QSOP and Thin QFN Packages

应用/用途

  • 任意波形发生器(AWG)
  • 直接数字合成器(DDS)
  • 成像
  • 信号重建

描述

The MAX5181 is a 10-bit, current-output digital-to-analog converter (DAC) designed for superior performance in signal reconstruction or arbitrary waveform generation applications requiring analog signal reconstruction with low distortion and low-power operation. The MAX5184 provides equal specifications, with on-chip precision resistors for voltage-output operation. The MAX5181/MAX5184 are designed for a 10pV-s glitch operation to minimize unwanted spurious signal components at the output. An on-board 1.2V bandgap circuit provides a well-regulated, low-noise reference that can be disabled for external reference operation.

The devices are designed to provide a high level of signal integrity for the least amount of power dissipation. They operate from a single 2.7V to 3.3V supply. Additionally, these DACs have three modes of operation: normal, low-power standby, and full shutdown, which provides the lowest possible power dissipation with a 1µA (max) shutdown current. A fast wake-up time (0.5µs) from standby mode to full DAC operation facilitates power conservation by activating the DAC only when required.

The MAX5181/MAX5184 are available in 24-pin QSOP packages and are specified for the extended (-40°C to +85°C) temperature range. Additionally, the MAX5184 is also available in a 24-pin TQFN with exposed pad (EP) and is specified for the extended (-40°C to +85°C) temperature range. For lower resolution, 8-bit versions, refer to the MAX5187/MAX5190 data sheet.

简化框图

MAX5181、MAX5184:功能框图 MAX5181、MAX5184:功能框图 Zoom icon

Technical Docs

数据资料 10位、40MHz、电流/电压输出DAC Sep 13, 2010

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心