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LT1790BCS6-2.048#TRMPBF

更新时间： 2024-11-05 18:21:03
品牌 Logo 应用领域
凌特 - Linear 光电二极管
页数 文件大小 规格书
26页 577K
描述
LT1790 - Micropower SOT-23 Low Dropout Reference Family; Package: SOT; Pins: 6; Temperature Range: 0°C to 70°C

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LT1790BCS6-2.048#TRMPBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：SOT包装说明：VSSOP, TSOP6,.11,37
针数：6Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：3.62模拟集成电路 - 其他类型：THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码：R-PDSO-G6JESD-609代码：e3
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：2.05363 V
最小输出电压：2.04237 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）：260
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：25 ppm/ °C温度等级：COMMERCIAL
端子面层：Matte Tin (Sn)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：30微调/可调输出：NO
最大电压容差：0.275%宽度：1.625 mm
Base Number Matches：1

LT1790BCS6-2.048#TRMPBF 数据手册

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LT1790  
Micropower SOT-23  
Low Dropout Reference Family  
FEATURES  
DESCRIPTION  
High Accuracy:  
TheLT®1790isafamilyofSOT-23micropowerlowdropout  
seriesreferencesthatcombinehighaccuracyandlowdrift  
with low power dissipation and small package size. These  
micropower references use curvature compensation to  
obtain a low temperature coefficient and trimmed preci-  
sion thin-filmresistorstoachievehighoutputaccuracy. In  
n
A Grade—0.05% Max  
B Grade—0.1% Max  
Low Drift:  
n
A Grade—10ppm/°C Max  
B Grade—25ppm/°C Max  
n
n
n
n
n
n
n
Low Thermal Hysteresis 40ppm (Typical) –40°C to 85°C  
Low Supply Current: 60µA Max  
addition, each LT1790 is post-package trimmed to greatly  
reducethetemperaturecoefficientandincreasetheoutput  
accuracy. Output accuracy is further assured by excellent  
line and load regulation. Special care has been taken to  
minimize thermally induced hysteresis.  
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,  
2.5V, 3V, 3.3V, 4.096V and 5V  
Low Profile (1mm) ThinSOT™ Package  
The LT1790s are ideally suited for battery-operated  
systems because of their small size, low supply current  
and reduced dropout voltage. These references provide  
supply current and power dissipation advantages over  
shunt references that must idle the entire load current to  
operate. Since the LT1790 can also sink current, it can  
operate as a micropower negative voltage reference with  
the same performance as a positive reference.  
n
APPLICATIONS  
n
Handheld Instruments  
n
Negative Voltage References  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
n
Industrial Control Systems  
n
Data Acquisition Systems  
n
Battery-Operated Equipment  
TYPICAL APPLICATION  
Positive Connection for LT1790-2.5  
Typical VOUT Distribution for LT1790-2.5  
50  
167 UNITS  
4
6
45  
V
OUT  
= 2.5V  
LT1790-2.5  
1, 2  
2.6V ≤ V ≤ 18V  
IN  
40  
0.1µF  
1µF  
LT1790B LIMITS  
35  
LT1790A LIMITS  
1790 TA01  
30  
25  
20  
15  
10  
5
0
2.498  
2.499 2.500  
2.501  
2.502  
OUTPUT VOLTAGE (V)  
1790 TA02  
1790fc  
1
For more information www.linear.com/LT1790  
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LT1790BCS6-2.048#TRMPBF 替代型号

型号 品牌 替代类型 描述 数据表
LT1790BCS6-2.048#TRPBF Linear

完全替代

 LT1790 - Micropower SOT-23 Low Dropout Reference Family; Package: SOT; Pins: 6; Temperatur

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