一般說明：MAX985EUK+T
MAX985EUK+T/ MAX986 / MAX989 / MAX990 / MAX993 /MAX994單/雙/四微功耗比較器具有低壓操作和軌到軌輸入以及輸出。它們的工作電壓范圍為2.5V至5.5V，使其非常適合3V和5V系統。這些比較器還可在±1.25V至±2.75V的電壓下工作雙耗材。它們僅消耗11μA的電源電流，同時實現300ns的傳輸延遲。輸入偏置電流通常為1.0pA，輸入失調電壓通常為0.5mV。內部磁滯確保干凈的輸出開關，即使輸入緩慢移動信號。輸出級的獨特設計限制了電源電流切換時電涌，實際上消除了電源許多其他比較器的典型故障。的
MAX985EUK+T/ MAX989 / MAX993具有推挽輸出吸收電流的階段。大型內部輸出驅動器可實現軌至軌輸出擺幅負載高達8mA。 MAX986 / MAX990 / MAX994具有開漏輸出級，可以將其拉高VCC高于VEE 6V（最大值）。這些漏極開路版本是電平轉換器和雙極性至單端轉換器的理想選擇。單個MAX985采用芯片級封裝（UCSP™），大大減少了所需的PC板面積。單個MAX985EUK+T/ MAX986可用采用5引腳SC70封裝和雙MAX989 / MAX990采用8引腳SOT23封裝。

特征：MAX985EUK+T
♦11μA靜態電源電流
♦2.5V至5.5V單電源工作
♦共模輸入電壓范圍擴大
超越鐵軌的250mV
♦300ns傳播延遲
♦推挽輸出級吸收器和源極
8mA電流（MAX985 / MAX989 / MAX993）
♦開漏輸出電壓超出VCC
（MAX986 / MAX990 / MAX994）
♦獨特的輸出級減少了輸出切換
電流，使總功耗最小
♦1MHz開關時80μA的電源電流
頻率
♦對于過驅動的輸入，沒有相位反轉
♦提供節省空間的包裝：
UCSP（MAX985）
SOT23（MAX985EUK+T/ MAX986 / MAX989 / MAX990）
μMAX®（MAX989 / MAX990）

應用：MAX985EUK+T
便攜式/電池供電系統
移動通訊
過零檢測器
窗口比較器
電平轉換器
閾值檢測器/
鑒別器
接地/電源感應
應用
紅外線接收器
數字線路接收器

產品屬性：MAX985EUK+T
類型描述選擇
類別 集成電路（IC）線性 - 比較器
制造商 Maxim Integrated
系列 -
包裝 卷帶（TR）剪切帶（CT）Digi-Reel® 得捷定制卷帶
零件狀態 在售
類型 通用
元件數 1
輸出類型 CMOS，推挽式，滿擺幅，TTL
電壓 - 供電，單/雙 (±) 2.5V ~ 5.5V，±1.25V ~ 2.75V
電壓 - 輸入補償（最大值） 5mV @ 5.5V
電流 - 輸入偏置（最大值） 1pA @ 5.5V
電流 - 輸出（典型值） -
電流 - 靜態（最大值） 24μA
CMRR，PSRR（典型值） 80dB CMRR，80dB PSRR
傳播延遲（最大值） 450ns
滯后 ±3mV
工作溫度 -40°C ~ 85°C
封裝/外殼 SC-74A，SOT-753
安裝類型 表面貼裝型
供應商器件封裝 SOT-23-5
基本產品編號MAX985EUK+T

以下物料均有現貨庫存：MAX985EUK+T
STM32F101RBT6
STM32F103CBT6
STM32F103C8T6
STM32F103R8T6
STM32F103VBT6
STM32F103RBT6
STM32F103VCT6
STM32F103ZET6
STM32F103VET6
STM32F103RET6
STM32F103RCT6
STM32F103RGT6
STM32F103RCY6TR
STM32F103T8U6
STM32F103VGT6
STM32F103ZGT6
STM32F105RBT6
STM32F105RCT6
STM32F105R8T6
STM32F105VCT6
STM32F107VCT6
STM32F107RCT6
STM32F100R8T6B
STM32F100C6T6B
STM32F100VCT6B
STM32F100RBT6B
STM32F100C8T6B
STM32F100C4T6B
STM32F215RGT6
STM32F205RGT6
STM32F205RET6
STM32F205RCT6
STM32F205VGT6
STM32F205VET6
STM32F205VCT6
STM32F205ZET6
STM32F205ZGT6

MAX985EUK+T
STM32F207VCT6
STM32F207VGT6
STM32F207VET6
STM32F207ZET6
STM32F207ZGT6
STM32F373CCT6
STM32F301K8T6
STM32F302C8T6
STM32F302CBT6
STM32F302RCT6
STM32F302RBT6
STM32F302K8U6
STM32F302VET6
STM32F302VDT6
STM32F302VCT6
STM32F303CBT6
STM32F303CCT6
STM32F303RBT6
STM32F303RCT6
STM32F303RET6
STM32F303VCT6
STM32F303VET6
STM32F303ZET6
STM32F411CEU6
STM32F411CCU6TR
STM32F411RCT6
STM32F411RET6
STM32F411VET6
STM32F412RET6
STM32F413VGT6
STM32F415RGT6
STM32F415VGT6
STM32F410CBU6
STM32F410RBT6
STM32F427IGT6
STM32F427VIT6
STM32F427VGT6
STM32F427ZGT6
STM32F427ZIT6
STM32F429BIT6
STM32F429IIT6
STM32F429IGT6
STM32F429VGT6
STM32F429VIT6
STM32F429VET6
STM32F429ZGT6
STM32F429ZIT6
STM32F429ZET6
STM32F446RET6
STM32F446RCT6
STM32F446VET6
STM32F446VCT6
STM32F446ZET6
STM32F446ZEJ6
STM32F469NIH6
STM32F401CEU6
STM32F401CBU6
STM32F401RCT6
STM32F401RBT6
STM32F401RET6
STM32F405RGT6
STM32F405VGT6
STM32F405ZGT6
STM32F407IGT6
STM32F407IGH6
STM32F407IET6
STM32F407VGT6
STM32F407VET6
STM32F407ZET6
STM32F407ZGT6
STM32F407ZGT7
STM32F400CBT6
STM32F722RET6
STM32F730R8T6
STM32F730V8T6
STM32F746VGT6
STM32F756VGT6
STM32F765VIT6
STM32F767ZGT6
STM32F767IGT6
STM32F767NIH6
STM32F767BIT6
STM32F767VIT6
STM32F031K6U6
STM32F031F6P6
STM32F031C6T6TR
STM32F030K6T6
STM32F030F4P6
STM32F030C8T6
STM32F030CCT6
STM32F030C6T6
STM32F030RCT6
STM32F030R8T6
STM32F042K6T6
STM32F042F6P6
STM32F042C6T6
STM32F051K8U6
STM32F051K6U6
STM32F051C8T6
STM32F051C8T7TR
STM32F051R8T6
STM32F051R8T7
STM32F071VBT6
STM32F071CBT6
STM32F071CBU6
STM32F071RBT6
STM32F072VBT6
STM32F072CBT6
STM32F072C8T6
STM32F072CBU6TR
STM32F072RBT6
STM32F072R8T6
STM32F070CBT6
STM32F070F6P6
STM32F070RBT6
STM32G474VET6
STM32G431CBT6
STM32G071CBT6
STM32G071GBU6
STM32G071RBT6
STM32G070KBT6
STM32G070CBT6
STM32G070RBT6
STM32G031F8P6
STM32G031K6T6
STM32G031J6M6
STM32G031G8U6
STM32G030K6T6
STM32G030K8T6
STM32G030C8T6
STM32G030F6P6TR
STM32H743BIT6
STM32H743IIT6
STM32H743VIT6
STM32H743VIH6
STM32H743ZIT6
STM32H743XIH6
STM32H750IBK6
STM32H750VBT6
STM32H750XBH6
STM32L151C8T6A
STM32L151CBT6A
STM32L151CBU6
STM32L151CCU6
STM32L151RCT6
STM32L151RET6
STM32L151RDT6
STM32L151VDT6
STM32L431CCT6
STM32L431CBT6
STM32L431CCU6
STM32L431RCT6
STM32L431VCT6
STM32L433VCT6
STM32L433RCT3
STM32L433RCT6
STM32L452REY6TR
STM32L471RGT6
STM32L471RET6
STM32L475VET6
STM32L476RGT6
STM32L476VET6
STM32L476RCT6
STM32L476VGT6
STM32L496RGT6
STM32L011D4P6
STM32L010C6T6
STM32L011F4U6TR
STM32L011G4U6
STM32L031F6P6
STM32L031K6T6
STM32L031G6U6
STM32L051K8U6
STM32L051C8T6
STM32L051R8T6
STM32L052R8T6
STM32L053R8T6
STM32L071RBT6
STM32L071CBT6
STM32L072RBT6
STM32L072CBT6
STM32L073RZT6
STM32L073V8T6
STM8L151C6T6
STM8L151C8T6
STM8L151K4T6
STM8L151K6T6
STM8L151G6U6
STM8L151G4U6
STM8L152C6T6
STM8L152R8T6
STM8L152M8T6
STM8L101F3P6TR
STM8L101K3T6
STM8L101F3U6TR
STM8L001J3M3TR
STM8L051F3P6
STM8L052C6T6
STM8L052R8T6
STM8L050J3M3TR