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MAX994EUD-T

更新时间： 2024-11-16 09:23:03
品牌 Logo 应用领域
美信 - MAXIM 放大器光电二极管
页数 文件大小 规格书
12页 364K
描述
Comparator, 4 Func, 7000uV Offset-Max, 450ns Response Time, PDSO14, TSSOP-14

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MAX994EUD-T 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP-14针数：14
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.65
放大器类型：COMPARATOR最大平均偏置电流 (IIB)：0.01 µA
25C 时的最大偏置电流 (IIB)：0.01 µA最大输入失调电压：7000 µV
JESD-30 代码：R-PDSO-G14JESD-609代码：e0
长度：5 mm湿度敏感等级：1
负供电电压上限：标称负供电电压 (Vsup)：
功能数量：4端子数量：14
最高工作温度：85 °C最低工作温度：-40 °C
输出类型：OPEN-DRAIN封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：245电源：+-1.5/+-2.5/3/5 V
认证状态：Not Qualified标称响应时间：450 ns
座面最大高度：1.1 mm子类别：Comparator
最大压摆率：0.024 mA供电电压上限：6 V
标称供电电压 (Vsup)：5 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mm

MAX994EUD-T 数据手册

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MAX985/MAX986/MAX989/  
MAX990/MAX993/MAX994  
Micropower, Low-Voltage, UCSP/SC70,  
Rail-to-Rail I/O Comparators  
General Description  
____________________________Features  
The MAX985/MAX986/MAX989/MAX990/MAX993/  
MAX994 single/dual/quad micropower comparators  
feature low-voltage operation and rail-to-rail inputs and  
outputs. Their operating voltages range from 2.5V to  
5.5V, making them ideal for both 3V and 5V systems.  
These comparators also operate with 1.25V to 2.ꢀ5V  
dual supplies. They consume only 11µA of supply cur-  
rent while achieving a 300ns propagation delay.  
o 11µA Quiescent Supply Current  
o 2.5V to 5.5V Single-Supply Operation  
o Common-Mode Input Voltage Range Extends  
250mV Beyond the Rails  
o 300ns Propagation Delay  
o Push-Pull Output Stage Sinks and Sources  
8mA Current (MAX985/MAX989/MAX993)  
Input bias current is typically 1.0pA, and input offset  
voltage is typically 0.5mV. Internal hysteresis ensures  
clean output switching, even with slow-moving input  
signals.  
o Open-Drain Output Voltage Extends Beyond V  
CC  
(MAX986/MAX990/MAX994)  
o Unique Output Stage Reduces Output Switching  
The output stage’s unique design limits supply-current  
surges while switching, virtually eliminating the supply  
glitches typical of many other comparators. The  
MAX985/MAX989/MAX993 have a push-pull output  
stage that sinks as well as sources current. Large inter-  
nal output drivers allow rail-to-rail output swing with  
loads up to 8mA. The MAX986/MAX990/MAX994 have  
an open-drain output stage that can be pulled beyond  
Current, Minimizing Overall Power Consumption  
o 80µA Supply Current at 1MHz Switching  
Frequency  
o No Phase Reversal for Overdriven Inputs  
o Available in Space-Saving Packages:  
UCSP (MAX985)  
SOT23 (MAX985/MAX986/MAX989/MAX990)  
V
to 6V (max) above V . These open-drain versions  
EE  
CC  
®
µMAX (MAX989/MAX990)  
are ideal for level translators and bipolar to single-  
ended converters.  
Ordering Information  
The single MAX985 is available in a chip-scale pack-  
age (UCSP™), significantly reducing the required PC  
board area. The single MAX985/MAX986 are available  
in 5-pin SCꢀ0 packages and the dual MAX989/MAX990  
are available in 8-pin SOT23 packages.  
PART  
PIN-PACKAGE  
TOP MARK  
AAY  
MAX985EBT+TG45  
MAX985EXK+T  
6 UCSP  
ABK  
5 SCꢀ0  
Note: All devices are specified over the -40°C to +85°C operating  
temperature range.  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Selector Guide  
COMPARATORS  
PER PACKAGE  
OUTPUT  
STAGE  
T = Tape and reel.  
G45 = Protective die coating.  
PART  
MAX985  
MAX986  
MAX989  
MAX990  
MAX993  
MAX994  
1
1
2
2
4
4
Push-Pull  
Open-Drain  
Push-Pull  
Ordering Information continued at end of data sheet.  
Typical Application Circuit appears at end of data sheet.  
Pin Configurations  
Open-Drain  
Push-Pull  
TOP VIEW  
Open-Drain  
(BUMPS ON BOTTOM)  
IN+  
B1  
B2  
B3  
A1  
A2  
A3  
V
EE  
Applications  
Threshold Detectors/  
Discriminators  
Ground/Supply-Sensing  
Applications  
IR Receivers  
Portable/Battery-  
Powered Systems  
MAX985  
IN-  
OUT  
Mobile Communications  
Zero-Crossing Detectors  
Window Comparators  
Level Translators  
N.C.  
V
CC  
Digital Line Receivers  
UCSP  
UCSP is a trademark and µMAX is a registered trademark of  
Maxim Integrated Products, Inc.  
Pin Configurations continued at end of data sheet.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-1229; Rev 6; 8/12  
1234567...12

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MAX994EUD-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX994EUD+T MAXIM

完全替代

 Comparator, 4 Func, 7000uV Offset-Max, 450ns Response Time, PDSO14, TSSOP-14

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