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MAX4245

更新时间： 2024-09-27 14:57:59
品牌 Logo 应用领域
亚德诺 - ADI 放大器运算放大器
页数 文件大小 规格书
11页 2165K
描述
超小型、满摆幅输入/输出、带有禁止功能、单/双电源供电、低功耗运算放大器

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MAX4245 数据手册

 浏览型号MAX4245的Datasheet PDF文件第2页浏览型号MAX4245的Datasheet PDF文件第3页浏览型号MAX4245的Datasheet PDF文件第4页浏览型号MAX4245的Datasheet PDF文件第5页浏览型号MAX4245的Datasheet PDF文件第6页浏览型号MAX4245的Datasheet PDF文件第7页 
MAX4245/MAX4246/  
MAX4247  
Ultra-Small, Rail-to-Rail I/O with Disable,  
Single-/Dual-Supply, Low-Power Op Amps  
General Description  
Features  
The MAX4245/MAX4246/MAX4247 family of low-cost op  
amps offer rail-to-rail inputs and outputs, draw only 320µA  
of quiescent current, and operate from a single +2.5V  
to +5.5V supply. For additional power conservation, the  
MAX4245/MAX4247 offer a low-power shutdown mode  
that reduces supply current to 50nA, and puts the ampli-  
fiers outputs in a high-impedance state. These devices  
are unity-gain stable with a 1MHz gain-bandwidth prod  
uct driving capacitive loads up to 470pF.  
● Rail-to-Rail Input and Output Voltage Swing  
● 50nA (max) Shutdown Mode (MAX4245/MAX4247)  
● 320µA (typ) Quiescent Current Per Amplifier  
● Single +2.5V to +5.5V Supply Voltage Range  
● 110dB Open-Loop Gain with 2kΩ Load  
● 0.01% THD with 100kΩ Load  
● Unity-Gain Stable up to C  
= 470pF  
LOAD  
● No Phase Inversion for Overdriven Inputs  
The MAX4245/MAX4246/MAX4247 family is specified  
from -40°C to +125°C, making them suitable for use in  
a variety of harsh environments. The MAX4245 single  
amplifier is available in ultra-small 6-pin SC70 and space-  
saving 6-pin SOT23 packages. The MAX4246 dual  
● Available in Space-Saving Packages  
6-Pin SC70 or 6-Pin SOT23 (MAX4245)  
8-Pin SOT23/SO or 8-Pin µMAX (MAX4246)  
10-Pin µMAX (MAX4247)  
®
amplifier is available in 8-pin SOT23, SO, and µMAX  
packages. The MAX4247 dual amplifier comes in a tiny  
10-pin µMAX package.  
Ordering Information  
PIN-  
PACKAGE  
TOP  
PART  
TEMP RANGE  
MARK  
Applications  
MAX4245AXT+T -40°C to +125°C 6 SC70  
MAX4245AUT+T -40°C to +125°C 6 SOT23  
MAX4246AKA+T -40°C to +125°C 8 SOT23  
MAX4246ASA+T -40°C to +125°C 8 SO  
MAX4246AUA+T -40°C to +125°C 8 µMAX  
MAX4247AUB+T -40°C to +125°C 10 µMAX  
AAZ  
AAUB  
AAIN  
—
● Portable Communications  
● Single-Supply Zero-Crossing Detectors  
● Instruments and Terminals  
● Electronic Ignition Modules  
● Infrared Receivers  
—
● Sensor-Signal Detection  
—
+Denotes a lead(Pb)-free/RoHS-compliant package.  
T = Tape and reel.  
Selector Guide  
AMPLIFIERS  
PER PACKAGE  
SHUTDOWN  
MODE  
PART  
Pin Configurations  
MAX4245AXT  
MAX4245AUT  
MAX4246AKA  
MAX4246ASA  
MAX4246AUA  
MAX4247AUB  
1
1
2
2
2
2
Yes  
Yes  
No  
TOP VIEW  
+
+
OUTA  
INA-  
1
2
3
4
8
7
6
5
V
DD  
MAX4245  
IN+  
1
2
3
6
5
4
V
DD  
MAX4246  
No  
OUTB  
INB-  
V
SS  
SHDN  
No  
INA+  
Yes  
IN-  
OUT  
SC70-6/SOT23-6  
V
INB+  
SS  
SOT23-8/µMAX-8  
Pin Configurations continued at end of datat sheet.  
μMAX is a registered trademark of Maxim Integrated Products, Inc.  
19-2016; Rev 3; 5/14  
1234567...11

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与MAX4245相关器件

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MAX4245_11 MAXIM

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MAX4245AUT+ MAXIM

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 		Operational Amplifier, 1 Func, 3000uV Offset-Max, BICMOS, PDSO6, ROHS COMPLIANT, MO-178, S
MAX4245AUT-T MAXIM

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 		Ultra-Small, Rail-to-Rail I/O with Disable, Single-/Dual-Supply, Low-Power Op Amps
MAX4245AXT+T MAXIM

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 		Operational Amplifier, 1 Func, 3000uV Offset-Max, BICMOS, PDSO6, ROHS COMPLIANT, MO-203, S
MAX4245AXT-T MAXIM

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 		Ultra-Small, Rail-to-Rail I/O with Disable, Single-/Dual-Supply, Low-Power Op Amps
MAX4245AXT-T ROCHESTER

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 		OP-AMP, 3000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO6, SC-70, 6 PIN
MAX4246 MAXIM

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 		Ultra-Small, Rail-to-Rail I/O with Disable, Single-/Dual-Supply, Low-Power Op Amps
MAX4246 ADI

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 		超小型、满摆幅输入/输出、带有禁止功能、单/双电源供电、低功耗运算放大器
MAX4246AKA+ MAXIM

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 		Operational Amplifier, 2 Func, 3000uV Offset-Max, BICMOS, PDSO8, ROHS COMPLIANT, MO-178, S
MAX4246AKA+T MAXIM

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