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參數(shù)資料
| 型號： | LM4130EIM5-2.0 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Precision Micropower Low Dropout Voltage Reference |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2 V, PDSO5 |
| 封裝： | PLASTIC, SOT-23, 5 PIN |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 264K |
| 代理商： | LM4130EIM5-2.0 |
LM4130
Precision Micropower Low Dropout Voltage Reference
General Description
The LM4130 family of precision voltage references performs
comparable to the best laser-trimmed bipolar references, but
in cost effective CMOS technology. Key to this break through
is the use of EEPROM registers for correction of curvature,
tempco, and accuracy on a CMOS bandgap architecture that
allows package level programming to overcome assembly
shift. The shifts in voltage accuracy and tempco during as-
sembly of die into plastic packages limit the accuracy of ref-
erences trimmed with laser techniques.
Unlike other LDO references, the LM4130 requires no output
capacitor. Neither is a buffer amplifier required, even with
loads up to 20mA. These advantages and the SOT23 pack-
aging are important for cost-critical and space-critical appli-
cations.
Series references provide lower power consumption than
shunt references, since they don’t have to idle the maximum
possible load current under no load conditions. This advan-
tage, the low quiescent current (75μA), and the low dropout
voltage(275mV) make the LM4130 ideal for battery-powered
solutions.
The LM4130 is available in five grades (A, B, C, D and E) for
greater flexibility. The best grade devices (A) have an initial
accuracy of 0.05% with guaranteed temperature coefficient
of 10ppm/C or less, while the lowest grade parts (E) have
an initial accuracy of 0.5% and a tempco of 30ppm/C.
Features
n
Small SOT23-5 package
n
High output voltage accuracy
n
Low Temperature Coefficient
n
Stable with capacitive loads to 100μF
n
Low dropout voltage
n
Supply Current
n
Full accuracy
n
Extended operation to 125C
n
Excellent load and line regulation
n
Output current
n
Output impedance
n
Voltage options:
0.05%
10 ppm/C
≤
275 mV
@
10 mA
≤
75 μA
40C to 85C
20 mA
<
1
2.048V, 2.500V, and 4.096V
Applications Summary
n
Portable, battery powered equipment
n
Instrumentation and process control
n
Automotive & Industrial
n
Test equipment
n
Data acquisition systems
n
Precision regulators
n
Battery chargers
n
Base stations
n
Communications
n
Medical equipment
n
Servo systems
Connection Diagram and Pin Configuration
DS101046-1
*
Optional, Recommended for improved transient response and
input noise reduction.
(See Application Information)
DS101046-2
Refer to the Ordering Information Table in this Data Sheet for Specific Part
SOT23-5 Surface Mount Package
November 1999
L
1999 National Semiconductor Corporation
DS101046
www.national.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM4130AIM5-2.5 | CONNECTOR ACCESSORY |
| LM4130BIM5-2.5 | CONNECTOR ACCESSORY |
| LM4130CIM5-2.5 | CONNECTOR ACCESSORY |
| LM4130AIM5-4.1 | Precision Micropower Low Dropout Voltage Reference |
| LM4130BIM5-4.1 | Precision Micropower Low Dropout Voltage Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM4130EIM5-4.1 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Micropower Low Dropout Voltage Reference |
| LM4130EIM5-4.1/NOPB | 功能描述:IC VREF SRS PREC 4.096V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:1 系列:- 基準類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應商設(shè)備封裝:20-CLCC 包裝:管件 |
| LM4130EIM5X-2.0 | 功能描述:IC VREF SERIES PREC SOT-23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:1 系列:- 基準類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應商設(shè)備封裝:20-CLCC 包裝:管件 |
| LM4130EIM5X-2.5 | 功能描述:IC VREF SERIES PREC 2.5V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:1 系列:- 基準類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應商設(shè)備封裝:20-CLCC 包裝:管件 |
| LM4130EIM5X-4.1 | 功能描述:IC VREF SRS PREC 4.096V SOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:1 系列:- 基準類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應商設(shè)備封裝:20-CLCC 包裝:管件 |
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