MAX903:高速、低功耗、电压比较器

The MAX900–MAX903 high-speed, low-power, single/dual/quad voltage comparators feature differential analog inputs and TTL-logic outputs with active internal pullups. Fast propagation delay (8ns typ at 5mV overdrive) makes the MAX900–MAX903 ideal for fast A/D converters and sampling circuits, line receivers, V/F converters, and many other data-discrimination applications. All comparators can be powered from separate analog and digital power supplies or from a single combined supply voltage. The analog input common-mode range includes the negative rail, allowing ground sensing when powered from a single supply. The MAX900–MAX903 consume 18mW per comparator when powered from +5V. The MAX900–MAX903 are equipped with independent TTL-compatible latch inputs. The comparator output states are held when the latch inputs are driven low. The MAX901 provides the same performance as the MAX900/MAX902/MAX903 with the exception of the latches. For newer, pin-for-pin compatible parts with the same speed and only half the power dissipation, see the MAX9201/MAX9202/MAX9203 data sheet.

关键特性
  • 8ns (typ) Propagation Delay
  • 18mW/Comparator Power Consumption (+5V, typ)
  • Separate Analog and Digital Supplies
  • Flexible Analog Supply: +5V to +10V or ±5V
  • Input Range Includes Negative Supply Rail
  • TTL-Compatible Outputs
  • TTL-Compatible Latch Inputs (Except MAX901)
MAX901、MAX902、MAX903:引脚配置
MAX901、MAX902、MAX903:引脚配置
应用
  • 高速A/D转换器
  • 高速数据采样
  • 高速V/F转换器
  • 输入触发电路
  • 线接收器
  • PWM电路
  • 门限检测器
数据手册DataSheet
语言下载文件备注
英文MAX900-MAX903.pdfRev 5; 02/2005
关键参数
Part NumberComp-
arators
tPD
(ns)
Input RangeVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Comp.
(µA)
VOS
(mV)
VOS
(mV)
Logic OutOper. Temp.
(°C)
Package/PinsBudgetary
Price
typminmaxmaxtypmaxSee Notes
MAX90148to Neg. Rail51040000.52Push-Pull
  • -40 to +85
  • 0 to +70
  • CDIP(N)/16
  • PDIP(N)/16
  • SOIC(N)/16
$7.17 @1k
MAX902214
  • CDIP(N)/14
  • PDIP(N)/14
  • SOIC(N)/14
$5.43 @1k
MAX903114
  • CDIP(N)/8
  • PDIP(N)/8
  • SOIC(N)/8
$4.56 @1k
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX903C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX903CPA停止供货MAX903CPA+PDIP(N),;8引脚;79.7mm²0°C至+70°CRoHS/无铅:否
MAX903CPA+生产中PDIP(N),;8引脚;79.7mm²0°C至+70°CRoHS/无铅:无铅
MAX903CSA停止供货MAX903CSA+SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX903CSA+生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX903CSA+T生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX903CSA-T停止供货MAX903CSA+TSOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX903EPA停止供货MAX903EPA+PDIP(N),;8引脚;79.7mm²-40°C至+85°CRoHS/无铅:否
MAX903EPA+生产中PDIP(N),;8引脚;79.7mm²-40°C至+85°CRoHS/无铅:无铅
MAX903ESA停止供货MAX903ESA+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?
MAX903ESA+生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX903ESA+T生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX903ESA-T停止供货MAX903ESA+TN.SO;8引脚-40°C至+85°C参考数据资料
MAX903MJA停止供货CDIP(N),;8引脚;82.6mm²-55°C至+125°CRoHS/无铅:否
MAX900-MAX903.pdf MAX903
MAX903.pdf MAX903
MAX900-MAX903.pdf MAX903