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MAX9075 PDF预览

MAX9075

更新时间: 2024-11-24 14:58:19
品牌 Logo 应用领域
亚德诺 - ADI 比较器
页数 文件大小 规格书
9页 137K
描述
低成本、超小型、3μA、单电源比较器

MAX9075 数据手册

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MAX9075/MAX9077  
Low-Cost, Ultra-Small, 3µA  
Single-Supply Comparators  
General Description  
Features  
The MAX9075/MAX9077 single/dual comparators are  
optimized for 3V and 5V single-supply applications.  
These comparators have a 580ns propagation delay and  
consume just 3µA per comparator. The combination of  
low-power, single-supply operation down to 2.1V, and  
ultra-small footprint makes these devices ideal for all  
portable applications.  
o 580ns Propagation Delay from Only 3µA  
o 2.1V to 5.5V Single-Supply Operation  
o Ground-Sensing Inputs  
o Rail-to-Rail Outputs  
o No Output Phase Inversion for Overdriven Inputs  
o No Differential Clamp Across Inputs  
The MAX9075/MAX9077 have a common-mode input  
voltage range of -0.2V to V  
- 1.2V. Unlike many com-  
CC  
o Available in Ultra-Small Packages  
5-Pin SC70 (MAX9075)  
parators, there is no differential clamp between the  
inputs, allowing the differential input voltage range to  
extend rail-to-rail. All inputs and outputs tolerate a con-  
tinuous short-circuit fault condition to either rail.  
8-Pin SOT23 (MAX9077)  
The design of the output stage limits supply-current  
surges while switching (typical of many other compara-  
tors), minimizing power consumption under dynamic  
conditions. Large internal push-pull output drivers allow  
rail-to-rail output swing with loads up to 2mA, making  
these devices ideal for interface with TTL/CMOS logic.  
Ordering Information  
PIN-  
TOP  
PART*  
TEMP RANGE  
PACKAGE MARK  
MAX9075EXK+T  
MAX9075EUK+T  
MAX9077EKA+T  
MAX9077EUA+  
MAX9077ESA+  
-40°C to +85°C 5 SC70  
-40°C to +85°C 5 SOT23  
-40°C to +85°C 8 SOT23  
-40°C to +85°C 8 µMAX  
-40°C to +85°C 8 SO  
AAC+  
ADLX+  
AAAD+  
The MAX9075 single comparator is available in 5-pin  
SC70 and SOT23 packages, while the MAX9077  
®
dual comparator is available in 8-pin SOT23, µMAX ,  
and SO packages.  
MAX9077MSA/PR2 -55°C to +125°C 8 SO  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*Denotes a package containing lead(Pb).  
T = Tape and reel.  
Applications  
Battery-Powered Systems  
Threshold Detectors/Discriminators  
Keyless Entry Systems  
IR Receivers  
Typical Operating Circuit  
Digital Line Receivers  
V
CC  
CC  
Pin Configurations  
V
TOP VIEW  
IN  
V
+
MAX9075  
MAX9077  
OUT  
GND  
IN+  
1
2
3
5
V
CC  
IN+  
IN-  
MAX9075  
OUT  
4
IN-  
V
REF  
GND  
SC70-5/SOT23-5  
Pin Configurations continued at end of data sheet.  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-1547; Rev 4; 12/12  

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