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MAX4174BEEUK-T PDF预览

MAX4174BEEUK-T

更新时间: 2024-02-26 20:27:34
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美信 - MAXIM 放大器
页数 文件大小 规格书
20页 348K
描述
Application Specific Amplifier

MAX4174BEEUK-T 数据手册

 浏览型号MAX4174BEEUK-T的Datasheet PDF文件第2页浏览型号MAX4174BEEUK-T的Datasheet PDF文件第3页浏览型号MAX4174BEEUK-T的Datasheet PDF文件第4页浏览型号MAX4174BEEUK-T的Datasheet PDF文件第5页浏览型号MAX4174BEEUK-T的Datasheet PDF文件第6页浏览型号MAX4174BEEUK-T的Datasheet PDF文件第7页 
19-1407; Rev 3; 8/99  
SOT23, Rail-to-Rail, Fixed-Gain  
GainAmps/Open-Loop Op Amps  
75,MAX812/4  
General Description  
Features  
GainAmp Family Provides Internal Precision  
Gain-Setting Resistors in SOT23 (MAX4174/5)  
0.1% Gain Accuracy (R /R ) (MAX4174/5,  
The MAX4174/MAX4175/MAX4274/MAX4275 Gain-  
Amp™ family combines a low-cost Rail-to-Rail® op amp  
with precision internal gain-setting resistors and V  
/ 2  
CC  
F
G
biasing. Factory-trimmed on-chip resistors decrease  
design size, cost, and layout, and provide 0.1% gain  
accuracy. Fixed inverting gains from -0.25V/V to  
-100V/V or noninverting gains from +1.25V/V to  
+101V/V are available. These devices operate from a  
single +2.5V to +5.5V supply and consume only 300µA.  
GainAmp amplifiers are optimally compensated for  
each gain version, achieving exceptional GBW prod-  
MAX4274/5)  
54 Standard Gains Available (MAX4174/5,  
MAX4274/5)  
Open-Loop Unity-Gain-Stable Op Amps  
(MAX4281/2/4)  
Rail-to-Rail Outputs Drive 1kLoad  
Internal V  
/ 2 Biasing (MAX4175/MAX4275)  
ucts up to 23MHz (A = +25V/V to +101V/V). High-volt-  
V
CC  
age fault protection withstands 17V at either input  
without excessive current draw.  
+2.5V to +5.5V Single Supply  
300µA Supply Current  
Three versions are available in this amplifier family: single/  
dual/quad open-loop, unity-gain stable (MAX4281/  
MAX4282/MAX4284); single/dual fixed gain (MAX4174/  
MAX4274); and single/dual fixed gain plus internal  
Up to 23MHz GBW Product  
Fault-Protected Inputs Withstand ±17V  
Stable with Capacitive Loads Up to 470pF with  
V
/ 2 bias at the noninverting input (MAX4175/  
CC  
No Isolation Resistor  
MAX4275), which simplifies input biasing in single-supply  
designs. The input common-mode voltage range of the  
open-loop amplifiers extends from 150mV below the  
negative supply to within 1.2V of the positive supply.  
The outputs can swing rail-to-rail and drive a 1kload  
while maintaining excellent DC accuracy. The amplifier  
is stable for capacitive loads up to 470pF.  
Ordering Information  
PIN-  
TOP  
PART*  
TEMP. RANGE  
PACKAGE MARK  
††  
MAX4174_EUK-T -40°C to +85°C  
MAX4175_EUK-T -40°C to +85°C  
5 SOT23-5  
††  
5 SOT23-5  
Applications  
Ordering Information continued at end of data sheet.  
* Insert the desired gain code (from the Gain Selection Guide)  
in the blank to complete the part number.  
Refer to the Gain Selection Guide for a list of preferred gains  
and SOT Top Marks.  
Portable Instruments  
Instruments, Terminals,  
and Bar-Code Readers  
Keyless Entry  
Photodiode Preamps  
Smart-Card Readers  
Infrared Receivers for  
Remote Controls  
Low-Side Current-Sense  
Amplifiers  
††  
Selector Guide appears at end of data sheet.  
Pin Configurations  
Typical Operating Circuit  
TOP VIEW  
+5V  
V
MAX4174  
5
CC  
0.1µF  
V
CC  
1
OUT  
V
CC  
MAX4175  
R
B
R
F
+
IN+  
IN-  
V
2
3
EE  
0.1µF  
R
G
R
B
OUT  
V
EE  
IN+  
4
IN-  
INPUT  
R
G
R
F
SOT23-5  
0.1µF  
V
EE  
Pin Configurations continued at end of data sheet.  
Patent pending  
GainAmp is a trademark of Maxim Integrated Products. Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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