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MAX4252 PDF预览

MAX4252

更新时间: 2023-12-20 18:44:48
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
16页 1781K
描述
UCSP封装、单电源、低噪声、低失真、满摆幅运算放大器

MAX4252 数据手册

 浏览型号MAX4252的Datasheet PDF文件第2页浏览型号MAX4252的Datasheet PDF文件第3页浏览型号MAX4252的Datasheet PDF文件第4页浏览型号MAX4252的Datasheet PDF文件第5页浏览型号MAX4252的Datasheet PDF文件第6页浏览型号MAX4252的Datasheet PDF文件第7页 
Evaluation Kit  
Available  
Design  
Resources  
Tools  
and Models  
Support  
Click here to ask an associate for production status of specific part numbers.  
UCSP, Single-Supply, Low-Noise,  
Low-Distortion, Rail-to-Rail Op Amps  
MAX4249–MAX4257  
General Description  
Features  
The MAX4249–MAX4257 low-noise, low-distortion opera-  
tional amplifiers offer rail-to-rail outputs and single-supply  
operation down to 2.4V. They draw 400μA of quiescent  
supply current per amplifier while featuring ultra-low  
distortion (0.0002% THD), as well as low input voltage-  
noise density (7.9nV/√Hz) and low input current-noise  
density (0.5fA/√Hz). These features make the devices an  
ideal choice for portable/battery-powered applications that  
require low distortion and/or low noise.  
● Available in Space-Saving UCSP, SOT23, and  
®
µMAX Packages  
● Low Distortion: 0.0002% THD (1kΩ load)  
● 400µA Quiescent Supply Current per Amplifier  
● Single-Supply Operation from 2.4V to 5.5V  
● Input Common-Mode Voltage Range Includes  
Ground  
● Outputs Swing Within 8mV of Rails with a 10kΩ Load  
● 3MHz GBW Product, Unity-Gain Stable  
For additional power conservation, the MAX4249/  
MAX4251/MAX4253/MAX4256 offer a low-power shut-  
down mode that reduces supply current to 0.5μA and puts  
the amplifiers’ outputs into a high-impedance state. The  
MAX4249-MAX4257’s outputs swing rail-to-rail and their  
input common-mode voltage range includes ground. The  
MAX4250–MAX4254 are unity-gain stable with a gain-  
bandwidth product of 3MHz. The MAX4249/MAX4255/  
MAX4256/MAX4257 are internally compensated for gains  
of 10V/V or greater with a gain-bandwidth product of  
22MHz. The single MAX4250/MAX4255 are available in  
space-saving 5-pin SOT23 packages. The MAX4252 is  
available in an 8-bump chip-scale package (UCSP™)  
and the MAX4253 is available in a 10-bump UCSP. The  
MAX4250AAUK comes in a 5-pin SOT23 package and  
is specified for operation over the automotive (-40°C to  
+125°C) temperature range.  
(MAX4250–MAX4254)  
22MHz GBW Product, Stable with A ≥ 10V/V  
V
(MAX4249/MAX4255/MAX4256/MAX4257)  
● Excellent DC Characteristics  
• V  
= 70µV  
= 1pA  
OS  
I  
BIAS  
Large-Signal Voltage Gain = 116dB  
● Low-Power Shutdown Mode  
Reduces Supply Current to 0.5µA  
Places Outputs in a High-Impedance State  
● 400pF Capacitive-Load Handling Capability  
Ordering Information  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
TEMP RANGE  
MAX4249ESD+  
MAX4249EUB+  
MAX4250EUK+T  
-40°C to +85°C 14 SO  
-40°C to +85°C 10 µMAX  
-40°C to +85°C 5 SOT23  
Applications  
● Wireless Communications Devices  
● PA Control  
ACCI  
AEYJ  
MAX4250AAUK+T -40°C to +125°C 5 SOT23  
● Portable/Battery-Powered Equipment  
● Medical Instrumentation  
● ADC Buffers  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
T = Tape and reel.  
Ordering Information continued at end of data sheet.  
Selector Guide appears at end of data sheet.  
● Digital Scales/Strain Gauges  
Pin/Bump Configurations  
ꢁOP ꢂꢃꢄꢅ  
(BUMPS ON BOTTOM)  
1
2
3
A4  
A2  
A3  
A1  
V
INB-  
INB+  
SHDNB  
OUTB  
OUTA  
DD  
OUTB  
A
B
C
B4  
B1  
V
INA-  
V
MAX425ꢀ  
SS  
INB-  
DD  
MAX4252  
C4  
C2  
C3  
C1  
INA+  
V
SS  
INB+  
INA-  
INA+  
OUTA  
SHDNA  
Pin/Bump Configurations continued at end of data sheet. UCSP  
UCSP  
UCSP is a trademark and μMAX is a registered trademark of Maxim Integrated Products, Inc.  
19-1295; Rev 10; 4/20  
©
2021 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
One Analog Way, Wilmington, MA 01887 U.S.A. Tel: 781.329.4700 © 2021 Analog Devices, Inc. All rights reserved.  
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