MAX417:单、双、四路、1.2µA最大静态电流、单电源运算放大器

The MAX406/MAX407/MAX409/MAX417–MAX419 are single, dual, and quad low-voltage, micropower, precision op amps designed for battery-operated systems. They feature a supply current of less than 1.2µA per amplifier that is relatively constant over the entire supply range, which represents a 15 to 20 times improvement over industry-standard micropower op amps. A unique output stage enables these op amps to operate at ultra-low supply current while maintaining linearity under loaded conditions. In addition, the output is capable of sourcing 1.8mA when powered by a 9V battery. The common-mode input-voltage range extends from the negative rail to within 1.1V of the positive supply (for the singes, 1.2V for the duals and quads), and the output stage swings rail-to-rail. The entire family is designed to maintain good DC characteristics over the operating temperature range, minimizing the input referred errors. The MAX406 is a single op amp with two modes of operation: compensated mode and decompensated mode. Floating BW (pin 8) or connecting it to V- internally compensates the amplifier. In this mode, the MAX406 is unity-gain stable with a 5V/ms typical slew rate and an 8kHz gain bandwidth. Connecting BW to V+ puts the MAX406 into decompensated mode with a 20V/ms typical slew rate and a 40kHz gain bandwidth (AVCL ≥ 2V/V). The dual MAX407 and quad MAX418 are internally compensated to be unity-gain stable. The MAX409/MAX417/MAX419 single/dual/quad op amps feature 150kHz typical bandwidth, 75V/ms slew rate, and stability for gains of 10V/V or greater.

关键特性
  • 1.2µA Max Quiescent Current per Amplifier
  • +2.5V to +10V Single-Supply Range
  • 500µV Max Offset Voltage (MAX406A/MAX409A)
  • < 0.1pA Typical Input Bias Current
  • Output Swings Rail-to-Rail
  • Input Voltage Range Includes Negative Rail
MAX406、MAX407、MAX409、MAX417、MAX418、MAX419:典型工作电路
MAX406、MAX407、MAX409、MAX417、MAX418、MAX419:典型工作电路
应用
  • 电池供电系统
  • 无绳电话
  • 静电计放大器
  • 血糖表
  • GPS方案
  • 安全系统
  • IP摄像机
  • 医疗仪器
  • 面板表
  • pH计
  • 光电二极管前置放大器
  • 电表
  • 可编程逻辑控制器(PLC)
数据手册DataSheet
语言下载文件备注
英文MAX406-MAX419.pdfRev 4; 07/2009
关键参数
Part NumberAmps.Rail to RailVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Low Input Bias CMOS InputsInput IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Package/PinsBudgetary
Price
minmaxtypmaxtyptypmaxtyptyp<See Notes
MAX4061Output Only2.51015008086Yes0.010.0040.005150
  • CDIP(N)/8
  • PDIP(N)/8
  • SOIC(N)/8
$2.60 @1k
MAX40723000740.0080.005
  • CDIP(N)/8
  • PDIP(N)/8
  • SOIC(N)/8
$4.46 @1k
MAX4091500860.150.08
  • CDIP(N)/8
  • PDIP(N)/8
  • SOIC(N)/8
$3.74 @1k
MAX41723000740.150.08
  • CDIP(N)/8
  • PDIP(N)/8
  • SOIC(N)/8
$4.09 @1k
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX417C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX417CPA停止供货MAX417CPA+PDIP(N),;8引脚;79.7mm²0°C至+70°CRoHS/无铅:否
MAX417CPA+生产中PDIP(N),;8引脚;79.7mm²0°C至+70°CRoHS/无铅:无铅
MAX417CSA停止供货MAX417CSA+SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX417CSA+生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX417CSA+T生产中N.SO;8引脚0°C至+70°C参考数据资料
MAX417CSA-T停止供货MAX417CSA+TN.SO;8引脚0°C至+70°C参考数据资料
MAX417EPA停止供货MAX417EPA+PDIP(N),;8引脚;79.7mm²-40°C至+85°CRoHS/无铅:否
MAX417EPA+生产中PDIP(N),;8引脚;79.7mm²-40°C至+85°CRoHS/无铅:无铅
MAX417ESA停止供货MAX417ESA+SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX417ESA+生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX417ESA+T生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX417ESA-T停止供货MAX417ESA+TN.SO;8引脚-40°C至+85°C参考数据资料
MAX417MJA停止供货CDIP(N),;8引脚;82.6mm²-55°C至+125°CRoHS/无铅:否
MAX406-MAX419.pdf MAX417
MAX406-MAX419.pdf MAX419