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MAX9923FAUB+ PDF预览

MAX9923FAUB+

更新时间： 2024-11-14 20:41:59
品牌 Logo 应用领域
美信 - MAXIM 放大器信息通信管理光电二极管
页数 文件大小 规格书
15页 351K
描述
Operational Amplifier, 1 Func, 10uV Offset-Max, BICMOS, PDSO10, ROHS COMPLIANT, MO-187, USOP-10

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MAX9923FAUB+ 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：ROHS COMPLIANT, MO-187, USOP-10Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.33.00.01
风险等级：5.72放大器类型：OPERATIONAL AMPLIFIER
标称共模抑制比：140 dB最大输入失调电压：10 µV
JESD-30 代码：S-PDSO-G10长度：3 mm
功能数量：1端子数量：10
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装形状：SQUARE封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：1.1 mm
标称压摆率：0.4 V/us子类别：Operational Amplifier
供电电压上限：30 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

MAX9923FAUB+ 数据手册

 浏览型号MAX9923FAUB+的Datasheet PDF文件第2页浏览型号MAX9923FAUB+的Datasheet PDF文件第3页浏览型号MAX9923FAUB+的Datasheet PDF文件第4页浏览型号MAX9923FAUB+的Datasheet PDF文件第5页浏览型号MAX9923FAUB+的Datasheet PDF文件第6页浏览型号MAX9923FAUB+的Datasheet PDF文件第7页 
19-4429; Rev 1; 1/10  
Ultra-Precision, High-Side  
Current-Sense Amplifiers  
/MAX923  
General Description  
Features  
The MAX9922/MAX9923 ultra-precision, high-side cur-  
rent-sense amplifiers feature ultra-low offset voltage  
OS  
♦ Ultra-Precision V  
Over Temperature  
OS  
MAX9922: ±±10V ꢀmaꢁx  
MAX9923T: ±2ꢂ0V ꢀmaꢁx  
MAX9923H: ±210V ꢀmaꢁx  
MAX9923F: ±±10V ꢀmaꢁx  
(V ) of 25µV (max) and laser-trimmed gain accuracy  
better than 0.5%. The combination of low V and high-  
OS  
gain accuracy allows precise current measurements  
even at very small sense voltages.  
♦ ±1ꢃꢂ5 ꢀmaꢁx Full-Scale ꢄain Accuracꢅ  
The MAX9922/MAX9923 are capable of both unidirec-  
tional and bidirectional operation. For unidirectional  
operation, connect REF to GND. For bidirectional oper-  
♦ Bidirectional or Unidirectional I  
SENSE  
♦ Multiple ꢄains Available  
Adjustable ꢀMAX9922x  
+2ꢂV/V ꢀMAX9923Tx  
ation, connect REF to V /2.  
DD  
The MAX9922 has adjustable gain set with two external  
resistors. The MAX9923T/MAX9923H/MAX9923F use an  
internal laser-trimmed resistor for fixed gain of 25V/V,  
100V/V, and 250V/V, respectively. The devices operate  
from a +2.85V to +5.5V single supply, independent  
of the input common-mode voltage, and draw only 700µA  
operating supply current and less than 1µA in shutdown.  
+±11V/V ꢀMAX9923Hx  
+2ꢂ1V/V ꢀMAX9923Fx  
♦ ±ꢃ9V to 28V Input Common-Mode Voltage,  
Independent of V  
DD  
♦ Supplꢅ Voltage: +2ꢃ8ꢂV to +ꢂꢃꢂV  
The +1.9V to +28V current-sense input common-mode  
voltage range makes the MAX9922/MAX9923 ideal for  
current monitoring in applications where high accuracy,  
large common-mode measurement range, and mini-  
♦ 7110A Supplꢅ Current, ±0A Shutdown Current  
♦ Eꢁtended Temperature Range ꢀ-41°C to +8ꢂ°Cx  
♦ Available in Space-Saving ±1-Pin 0MAX  
mum full-scale V  
voltage is critical.  
SENSE  
The MAX9922/MAX9923 use a spread-spectrum  
autozeroing technique that constantly measures and  
cancels the input offset voltage, eliminating drift over  
time and temperature, and the effect of 1/f noise. This,  
in conjunction with the indirect current-feedback tech-  
nique, achieves less than 25µV (max) offset voltage.  
Ordering Information  
PIN-  
TEMP  
RANꢄE  
PART  
ꢄAIN ꢀV/Vx  
PACKAꢄE  
MAX9922EUB+  
10 µMAX  
-40°C to +85°C Adjustable  
The MAX9922/MAX9923 are available in a small 10-pin  
µMAX® package and are specified over the -40°C to  
+85°C extended temperature range.  
MAX9923TEUB+ 10 µMAX  
MAX9923HEUB+ 10 µMAX  
MAX9923FEUB+ 10 µMAX  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
25  
100  
250  
Applications  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Notebook/Desktop Power Management  
Handheld Li+ Battery Current Monitoring  
Precision Current Sources  
Pin Configuration  
TOP VIEW  
+
RSB  
RS+  
RS-  
1
2
3
4
5
10  
9
V
DD  
OUT  
FB  
MAX9922  
MAX9923T  
MAX9923H  
MAX9923F  
Tꢅpical Operating Circuits appear at end of data sheetꢃ  
8
N.C.  
GND  
7
REF  
SHDN  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
6
µMAX  
________________________________________________________________ Maꢁim Integrated Products  
±
For pricing, deliverꢅ, and ordering information, please contact Maꢁim Direct at ±-888-629-4642,  
or visit Maꢁim’s website at wwwꢃmaꢁim-icꢃcomꢃ  
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