Datasheet Linear Technology LT1790AIS6-1.25 — 数据表

制造商Linear Technology
系列LT1790AIS6-1.25

微功耗SOT-23低压降参考系列

数据表

Datasheet LT1790
PDF, 596 Kb, 语言: en, 文件上传: Aug 12, 2017, 页数: 26
Micropower SOT-23 Low Dropout Reference Family
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价格

打包

LT1790AIS6-1.25#PBFLT1790AIS6-1.25#TRMPBFLT1790AIS6-1.25#TRPBF
N123
PackageSOT-23
包装外形图
SOT-23
包装外形图
SOT-23
包装外形图
Package CodeS6S6S6
Package Index05-08-163605-08-163605-08-1636
Pin Count666

参数化

Parameters / ModelsLT1790AIS6-1.25#PBFLT1790AIS6-1.25#TRMPBFLT1790AIS6-1.25#TRPBF
Design ToolsLTspice FileLTspice FileLTspice File
Export Controlnonono
Initial Accuracy, %0.050.050.05
Line Reg, ppm/V505050
Load Reg, ppm/mA100100100
Low Freq Noise, µVPP101010
Min Vin/Vout Differential, V0.10.10.1
Operating Temperature Range, °C-40 to 85-40 to 85-40 to 85
Output Current Range-1mA to 5mA-1mA to 5mA-1mA to 5mA
Quiescent or Min Shunt Current, µA353535
Ref Vout, V1.251.251.25
Series/ShuntSeriesSeriesSeries
Temp Co, ppm/В°C555
Vin Max, V181818
Vin Min, V1.951.951.95

生态计划

LT1790AIS6-1.25#PBFLT1790AIS6-1.25#TRMPBFLT1790AIS6-1.25#TRPBF
RoHSCompliantCompliantCompliant

其他选择

LT1790 LT1790ACS6-1.25 LT1790ACS6-2.048 LT1790ACS6-2.5 LT1790ACS6-3 LT1790ACS6-3.3 LT1790ACS6-4.096 LT1790ACS6-5 LT1790AIS6-2.048 LT1790AIS6-2.5 LT1790AIS6-3 LT1790AIS6-3.3 LT1790AIS6-4.096 LT1790AIS6-5 LT1790BCS6-1.25 LT1790BCS6-2.048 LT1790BCS6-2.5 LT1790BCS6-3 LT1790BCS6-3.3 LT1790BCS6-4.096 LT1790BCS6-5 LT1790BIS6-1.25 LT1790BIS6-2.048 LT1790BIS6-2.5 LT1790BIS6-3 LT1790BIS6-3.3 LT1790BIS6-4.096 LT1790BIS6-5

应用须知

  • Current Sources for Fiber Optic Lasers: A Compendium of Pleasant Current Events &mdash AN90
    PDF, 409 Kb, 档案已发布: Apr 1, 2002
    A large group of fiber optic lasers are powered by DC current. Laser drive is supplied by a current source with modulation added to the signal. The current source, although conceptually simple, constitutes an extraordinarily tricky design problem. There are a number of practical requirements for a fiber optic current source and failure to consider them can cause laser and/or optical component destruction. This application note describes ten laser current source circuits with a range of capabilities. High and low current types are presented, along with designs for grounded anode, cathode or floating operation. Each circuit also includes laser protection features. Appended sections cover laser load simulation and current source noise measurement techniques.
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设计须知

  • Don't Be Fooled By Voltage Reference Long-Term Drift and Hysteresis &mdash DN229
    PDF, 98 Kb, 档案已发布: Apr 3, 2001
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  • Dual 25ВµV Micropower Op Amp Fits in 3mm x 3mm Package &mdash DN331
    PDF, 82 Kb, 档案已发布: Feb 2, 2004
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  • 16-Bit ADC Simplifies Current Measurements &mdash DN341
    PDF, 78 Kb, 档案已发布: Jul 1, 2004
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  • 6-Channel SAR ADCs for Industrial Monitoring and Portable &mdash DN426
    PDF, 112 Kb, 档案已发布: Sep 14, 2007
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  • 12-bit DAC in TSOT-23 Includes Bidirectional REF Pin for Connection to Op Amp or External High Precision Reference &mdash DN448
    PDF, 87 Kb, 档案已发布: Aug 25, 2008
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文章

  • SOT-23 Voltage Reference Has 0.05% Initial Accuracy, 10ppm/°C Tempco, Operates on 35µA &mdash LT Journal
    PDF, 207 Kb, 档案已发布: Sep 1, 2000
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模型线

制造商分类

  • Signal Conditioning > Voltage References > Series Voltage References | Micropower Voltage References