MAX5465:32抽头FleaPoT™、2线数字电位器

业内尺寸最小的数字电位器

The MAX5460–MAX5468 linear-taper digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 32-tap points that are digitally controlled through a 2-wire serial interface. The MAX5462/MAX5465/MAX5468 are configured as potentiometers. The rest of the devices in this family are configured as variable resistors. See Pin Configurations for part functionality. Three resistance values are available: 10kΩ (MAX5466/ MAX5467/MAX5468), 50kΩ (MAX5463/MAX5464/ MAX5465), and 100kΩ (MAX5460/MAX5461/MAX5462). The MAX5460–MAX5465 (100kΩ and 50kΩ) are available in space-saving 5-pin and 6-pin SC70 packages. The MAX5466/MAX5467/MAX5468 (10kΩ) are available in 5-pin and 6-pin SOT23 packages.

关键特性
  • Miniature SC70 and SOT23 Packages
  • 0.3µA Ultra-Low Supply Current
  • +2.7V to +5.5V Single-Supply Operation
  • Glitchless Switching Between Resistor Taps
  • Power-On Reset to Midscale
  • 2-Wire Up/Down Serial Interface
  • 10kΩ, 50kΩ, and 100kΩ Resistance Values
MAX5460、MAX5461、MAX5462、MAX5463、MAX5464、MAX5465、MAX5466、MAX5467、MAX5468:功能框图
MAX5460、MAX5461、MAX5462、MAX5463、MAX5464、MAX5465、MAX5466、MAX5467、MAX5468:功能框图
应用
  • 增益调节
  • LCD屏调节
  • 线阻抗匹配
  • 替代机械电位器
  • 音量控制
数据手册DataSheet
语言下载文件备注
英文MAX5460-MAX5468.pdfRev 3; 12/2005
关键参数
Part NumberTaperPOTsControl InterfaceWiper MemoryStepsREND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Package/PinsBudgetary
Price
typtypmaxSee Notes
MAX5460Linear12-Wire SerialVolatile32100253560024SC-70/5$0.58 @1k
MAX5461100600SC-70/6
MAX5462100600SC-70/6
MAX546350600SC-70/5
MAX546450600SC-70/6
MAX546550600SC-70/6
MAX546610160SOT/5
MAX546710160SOT/6
MAX546810160SOT/6
技术资料
质量和环境数据
相关产品
  • MAX5401:256抽头SOT-PoT、低漂移数字电位器,SOT23封装
  • MAX5400:256抽头SOT-PoT、低漂移数字电位器,SOT23封装
  • MAX5402:256抽头、µPoT™、低漂移数字电位器
  • MAX5160:低功耗数字电位器
  • MAX5161:低功耗数字电位器
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX5465EXT+生产中SC-70,;6引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX5465EXT+T生产中SC-70,;6引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX5465EXT-T停止供货MAX5465EXT+TSC-70,;6引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX5460-MAX5468.pdf MAX5468
Stack References for Higher Adjustable Voltages from a Digital Pot MAX5465
Use a Linear Potentiometer to Create a Nonlinear Transfer Function for Audio Volume Control MAX5468
MAX5465.pdf MAX5465
MAX5460-MAX5468.pdf MAX5468