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LT1790ACS6-2.048 PDF预览

LT1790ACS6-2.048

更新时间: 2024-11-15 05:43:27
品牌 Logo 应用领域
凌特 - Linear 电源电路参考电压源光电二极管
页数 文件大小 规格书
24页 294K
描述
Micropower SOT-23 Low Dropout Reference Family

LT1790ACS6-2.048 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOT包装说明:SOT-23, 6 PIN
针数:6Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.25模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G6JESD-609代码:e0
长度:2.95 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:6最高工作温度:70 °C
最低工作温度:最大输出电压:2.05046 V
最小输出电压:2.04554 V标称输出电压:2.048 V
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
封装等效代码:TSOP6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):235
认证状态:Not Qualified座面最大高度:1 mm
子类别:Voltage References最大供电电压 (Vsup):18 V
最小供电电压 (Vsup):2.8 V标称供电电压 (Vsup):2.8 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:10 ppm/ °C温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20微调/可调输出:NO
最大电压容差:0.05%宽度:1.625 mm
Base Number Matches:1

LT1790ACS6-2.048 数据手册

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LT1790  
Micropower SOT-23  
Low Dropout Reference Family  
U
FEATURES  
DESCRIPTIO  
The LT®1790 is a family of SOT-23 micropower low  
dropoutseriesreferencesthatcombinehighaccuracyand  
low drift with low power dissipation and small package  
size. These micropower references use curvature com-  
pensation to obtain a low temperature coefficient and  
trimmed precision thin-film resistors to achieve high  
output accuracy. In addition, each LT1790 is post-pack-  
age trimmed to greatly reduce the temperature coefficient  
and increase the output accuracy. Output accuracy is  
further assured by excellent line and load regulation.  
Specialcarehasbeentakentominimizethermallyinduced  
hysteresis.  
High Accuracy:  
A Grade—0.05% Max  
B Grade—0.1% Max  
Low Drift:  
A Grade—10ppm/  
°
C Max  
B Grade—25ppm/  
°C Max  
Low Profile (1mm) ThinSOTTM Package  
Low Supply Current: 60µA Max  
Sinks and Sources Current  
Low Dropout Voltage  
Guaranteed Operational –40°C to 125°C  
Wide Supply Range to 18V  
Available Output Voltage Options: 1.25V, 2.048V,  
The LT1790s are ideally suited for battery-operated sys-  
tems because of their small size, low supply current and  
reduceddropoutvoltage.Thesereferencesprovidesupply  
current and power dissipation advantages over shunt  
referencesthatmustidletheentireloadcurrenttooperate.  
Since the LT1790 can also sink current, it can operate as  
a micropower negative voltage reference with the same  
performance as a positive reference.  
2.5V, 3V, 3.3V, 4U.096V and 5V  
APPLICATIO S  
Handheld Instruments  
Negative Voltage References  
Industrial Control Systems  
Data Acquisition Systems  
Battery-Operated Equipment  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
ThinSOT is a trademark of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
Typical VOUT Distribution for LT1790-2.5  
50  
167 UNITS  
45  
40  
Positive Connection for LT1790-2.5  
LT1790B LIMITS  
35  
LT1790A LIMITS  
30  
25  
20  
15  
10  
5
4
6
V
= 2.5V  
LT1790-2.5  
1, 2  
2.6V V 18V  
IN  
OUT  
0.1µF  
1µF  
1790 TA01  
0
2.498  
2.499 2.500  
2.501  
2.502  
OUTPUT VOLTAGE (V)  
1790 TA02  
1790fa  
1

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