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参数资料
| 型号： | LM4041DIM3-1.2X |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| 封装： | PLASTIC, TO-236AB, SOT-23, 3 PIN |
| 文件页数： | 1/19页 |
| 文件大小： | 774K |
| 代理商： | LM4041DIM3-1.2X |
LM4041
Precision Micropower Shunt Voltage Reference
General Description
Ideal for space critical applications, the LM4041 precision
voltage reference is available in the sub-miniature SC70 and
SOT-23 surface-mount packages. The LM4041’s advanced
design eliminates the need for an external stabilizing capaci-
tor while ensuring stability with any capacitive load, thus
making the LM4041 easy to use. Further reducing design
effort is the availability of a fixed (1.225V) and adjustable
reverse breakdown voltage. The minimum operating current
is 60 A for the LM4041-1.2 and the LM4041-ADJ. Both
versions have a maximum operating current of 12 mA.
The LM4041 utilizes fuse and zener-zap reverse breakdown
or reference voltage trim during wafer sort to ensure that the
prime parts have an accuracy of better than ±0.1%
(A grade) at 25C. Bandgap reference temperature drift cur-
vature correction and low dynamic impedance ensure stable
reverse breakdown voltage accuracy over a wide range of
operating temperatures and currents.
Features
n
Small packages: SOT-23, TO-92, and SC70
n
No output capacitor required
n
Tolerates capacitive loads
n
Reverse breakdown voltage options of 1.225V and
adjustable
Key Specifications (LM4041-1.2)
j Output voltage tolerance
(A grade, 25C)
±0.1%(max)
j Low output noise
(10 Hz to 10kHz)
20V
rms
j Wide operating current range
60A to 12mA
j Industrial temperature range
40C to +85C
j Extended temperature range
40C to +125C
j Low temperature coefficient
100 ppm/C (max)
Applications
n
Portable, Battery-Powered Equipment
n
Data Acquisition Systems
n
Instrumentation
n
Process Control
n
Energy Management
n
Automotive
n
Precision Audio Components
Connection Diagrams
SOT-23
01139201
*This pin must be left floating or connected to pin 2.
01139240
Top View
See NS Package Number MF03A
(JEDEC Registration TO-236AB)
SC-70
01139246
*This pin must be left floating or connected to pin 1.
01139247
Top View
See NS Package Number MAA05A
March 2005
LM4041
Precision
Micropower
Shunt
V
oltage
Reference
2005 National Semiconductor Corporation
DS011392
www.national.com
相关PDF资料 |
PDF描述 |
|---|---|
| LM4041DIM3-ADJX | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.233 V, PDSO3 |
| LM4041EEM3-1.2X | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| LM4041CIM3-1.2X | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| LM4041EIM3-1.2X | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| LM4041BIZ-1.2X | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PBCY3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4041DIM3-2.5 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| LM4041DIM3ADJ | 制造商:Texas Instruments 功能描述: |
| LM4041DIM3-ADJ | 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM4041DIM3-ADJ TR | 功能描述:IC VREF SHUNT PREC ADJ SOT-23-3 RoHS:否 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 标准包装:1 系列:- 基准类型:串联，精度 输出电压:4.5V 容差:±800µV 温度系数:1ppm/°C 输入电压:13.5 V ~ 22 V 通道数:1 电流 - 阴极:- 电流 - 静态:7mA 电流 - 输出:10mA 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:20-LCC 供应商设备封装:20-CLCC 包装:管件 |
| LM4041DIM3-ADJ/HAPB | 制造商:Texas Instruments 功能描述:V-REF ADJUSTABLE 1.24V TO 10V 12MA 3PIN SOT-23 - Tape and Reel |
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