MAX4495:SC70封装、低功耗、通用、双电源、满摆幅运算放大器

单/双/四通道、低功耗、通用的双电源供电、满摆幅运算放大器

The MAX4493/MAX4494/MAX4495 single/dual/quad general-purpose operational amplifiers are designed for use in systems powered with dual supplies from ±2.25V to ±5.5V or with a single supply of +4.5V to +11V. These op amps provide a unity-gain bandwidth of 5MHz with only 770µA of quiescent current per amplifier. The wide input common-mode range extends from 200mV beyond the negative rail to within 1.5V of the positive supply rail while the output swings within 10mV (RL = 100kΩ) of either rail. These amplifiers have excellent (110dB) open-loop gain with very low THD+N of 0.002% (f = 1kHz). The single MAX4493 is available in a tiny 5-pin SC70 package and the dual MAX4494 is available in the space-saving 8-pin SOT23. The quad MAX4495 is available in both 14-pin TSSOP and 14-pin SO packages. All products are rated at the automotive temperature range of -40°C to +125°C.

关键特性
  • 770µA Supply Current per Amplifier
  • Operates from Dual ±2.25V to ±5.5V Supplies
  • 5MHz Gain-Bandwidth Product
  • Rail-to-Rail Output Swing
  • Input Voltage Range Extends 200mV Below the Negative Rail
  • 110dB Open-Loop Gain (RL = 100kΩ)
  • Low THD+N of 0.002% (f = 1kHz)
  • No Phase Reversal for Overdriven Inputs
  • Unity-Gain Stable
  • Available in Space-Saving Packages
    • 5-Pin SC70 (MAX4493)
    • 8-Pin SOT23 (MAX4494)
    • 14-Pin TSSOP (MAX4495)
MAX4493、MAX4494、MAX4495:典型工作电路
MAX4493、MAX4494、MAX4495:典型工作电路
应用
  • 电池供电系统
  • DAC输出放大器
  • 工业控制系统
  • 信号调理
  • 电压基准发生器
数据手册DataSheet
语言下载文件备注
英文MAX4493-MAX4495.pdfRev 3; 03/2010
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)
Input IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Package/PinsBudgetary
Price
minmaxtypmaxtyptypmaxtyptyp<See Notes
MAX44931Output Only4.511770500090801000538
  • SC-70/5
  • SOT/5
$1.04 @1k
MAX44942
  • µMAX/8
  • SOIC(N)/8
  • SOT/8
$1.09 @1k
MAX44954
  • SOIC(N)/14
  • TSSOP/14
$1.44 @1k
质量和环境数据
相关产品
  • MAX4330:单/双/四路、低功耗、单电源、满摆幅输入/输出运算放大器,带有关断
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX4495ASD停止供货MAX4495ASD+SOIC(N),;14引脚;54.2mm²-40°C至+125°CRoHS/无铅:否
MAX4495ASD+生产中SOIC(N),;14引脚;54.2mm²-40°C至+125°CRoHS/无铅:无铅
MAX4495ASD+T生产中SOIC(N),;14引脚;54.2mm²-40°C至+125°CRoHS/无铅:无铅
MAX4495ASD-T停止供货MAX4495ASD+TN.SO;14引脚-40°C至+125°C参考数据资料
MAX4495AUD停止供货MAX4495AUD+TSSOP,;14引脚;33.4mm²-40°C至+125°CRoHS/无铅:否
MAX4495AUD+生产中TSSOP,;14引脚;33.4mm²-40°C至+125°CRoHS/无铅:无铅
MAX4495AUD+T生产中TSSOP,;14引脚;33.4mm²-40°C至+125°CRoHS/无铅:无铅
MAX4495AUD-T停止供货MAX4495AUD+TTSSOP;14引脚-40°C至+125°C参考数据资料
MAX4493-MAX4495.pdf MAX4495
MAX4495.pdf MAX4495
MAX4493-MAX4495.pdf MAX4495