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高输出驱动、精密的低功耗、单电源、满摆幅输入/输出运算放大器,带有关断

产品详情

主要特征

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 5
Input IBIAS (nA) (max) 150
VOS (µV) (max) 850
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 6.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SOIC (N)/8
UDFN/8
UMAX/8
Budgetary
Price (See Notes)
1.66
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参量

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 5
Input IBIAS (nA) (max) 150
VOS (µV) (max) 850
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 6.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SOIC (N)/8
UDFN/8
UMAX/8
Budgetary
Price (See Notes)
1.66

主要特征

  • 80mA (min) Output Drive Capability
  • Rail-to-Rail Input Common-Mode Voltage Range
  • Rail-to-Rail Output Voltage Swing
  • 1.2mA Supply Current per Amplifier
  • +2.7V to +6.5V Single-Supply Operation
  • 5MHz Gain-Bandwidth Product
  • 250µV Offset Voltage
  • 120dB Voltage Gain (RL = 100kΩ)
  • 88dB Power-Supply Rejection Ratio
  • No Phase Reversal for Overdriven Inputs
  • Unity-Gain Stable for Capacitive Loads to 250pF
  • Low-Power Shutdown Mode:
    • Reduces Supply Current to 38µA Places
    • Outputs in High-Impedance State
  • Available in 5-Pin SOT23 Package (MAX4165) or 2mm x 2mm x 0.8mm µDFN (MAX4166)

应用/用途

  • 汽车传感器
  • 基站/无线基础架构
  • 蜂窝电话
  • 计算机:台式机、工作站和服务器
  • 计算机:主板
  • 计算机:笔记本电脑
  • 数模转换缓冲器
  • 免提汽车电话(工具包)
  • 工业:过程测量与控制
  • 电机驱动器
  • 笔记本电脑
  • 面板表
  • 便携式电池供电音频应用
  • 便携式耳机扬声器驱动器
  • 可编程逻辑控制器(PLC)
  • 机顶盒
  • 信号调理
  • 声音端口/卡
  • 变压器/线驱动器

描述

The MAX4165-MAX4169 family of operational amplifiers combines excellent DC accuracy with high output current drive, single-supply operation, and rail-to-rail inputs and outputs. These devices operate from a single +2.7V to +6.5V supply, or from dual ±1.35V to ±3.25V supplies. They typically draw 1.2mA supply current, and are guaranteed to deliver 80mA output current.

The MAX4166/MAX4168 have a shutdown mode that reduces supply current to 38µA per amplifier and places the outputs into a high-impedance state. The MAX4165-MAX4169's precision performance combined with high output current, wide input/output dynamic range, single-supply operation, and low power consumption makes them ideal for portable audio applications and other low-voltage, battery-powered systems. The MAX4165 is available in the space-saving 5-pin SOT23 package and the MAX4166 is available in a tiny 2mm x 2mm x 0.8mm µDFN package.

简化框图

MAX4165、MAX4166、MAX4167、MAX4168、MAX4169:典型工作电路 MAX4165、MAX4166、MAX4167、MAX4168、MAX4169:典型工作电路 Zoom icon

Technical Docs

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