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参数资料
| 型号： | LM4041EIZ-1.2/NOPB |
| 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, PBCY3 |
| 封装： | PLASTIC, TO-92, 3 PIN |
| 文件页数： | 1/19页 |
| 文件大小： | 774K |
| 代理商： | LM4041EIZ-1.2/NOPB |
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 |
|---|---|
| LM4041CTB-122GT3 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| LM4040BTB-409GT3 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PDSO3 |
| LM4041ASD-122GT3 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO5 |
| LM4041ATB-122GT3 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3 |
| LM4040ESD-300GT3 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 3 V, PDSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4041QAIM3-1.2/NO | 功能描述:Shunt Voltage Reference IC ±0.1% 12mA TO-236-3, SC-59, SOT-23-3 制造商:texas instruments 系列:汽车级，AEC-Q100 包装:剪切带（CT） 零件状态:有效 参考类型:分流器 输出类型:固定 电压 - 输出（最小值/固定）:1.225V 电压 - 输出（最大值）:- 电流 - 输出:12mA 容差:±0.1% 温度系数:100ppm/°C 噪声 - 0.1Hz 至 10Hz:- 噪声 - 10Hz 至 10Hz:20μVrms 电压 - 输入:- 电流 - 电源:- 电流 - 阴极:65μA 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:TO-236-3，SC-59，SOT-23-3 供应商器件封装:SOT-23-3 标准包装:1 |
| LM4041QCEM3-1.2NO | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:IC VREF SHUNT PREC 1.225V SOT23 制造商:Texas Instruments 功能描述:VOLTAGE REFE SHUNT 1.225V S 制造商:Texas Instruments 功能描述:VOLTAGE REFE, SHUNT, 1.225V, SOT-23-3 制造商:Texas Instruments 功能描述:Voltage References Prec Micropower Shunt VTG Ref 制造商:Texas Instruments 功能描述:VOLTAGE REFERENCE, SHUNT, 1.225V, SOT-23, Topology:Shunt, Reference Voltage:1.225V, Voltage Reference Case Style:SOT-23, No. of Pins:3, Temperature Coefficient: 15ppm/C, MSL:MSL 2 - 1 year, Package / Case:3-SOT-23 , RoHS Compliant: Yes |
| LM4041QCEM3-ADJ/NO | 功能描述:Shunt Voltage Reference IC 10V ±0.5% 12mA TO-236-3, SC-59, SOT-23-3 制造商:texas instruments 系列:汽车级，AEC-Q100 包装:剪切带（CT） 零件状态:有效 参考类型:分流器 输出类型:可调式 电压 - 输出（最小值/固定）:1.233V 电压 - 输出（最大值）:10V 电流 - 输出:12mA 容差:±0.5% 温度系数:100ppm/°C 噪声 - 0.1Hz 至 10Hz:- 噪声 - 10Hz 至 10Hz:20μVrms 电压 - 输入:- 电流 - 电源:- 电流 - 阴极:68μA 工作温度:-40°C ~ 125°C（TA） 安装类型:表面贴装 封装/外壳:TO-236-3，SC-59，SOT-23-3 供应商器件封装:SOT-23-3 标准包装:1 |
| LM4041QCEM3X-1.2NO | 制造商:Texas Instruments 功能描述:Automotive C grade |
| LM4041QCIM3-1.2/NO | 功能描述:Shunt Voltage Reference IC ±0.5% 12mA TO-236-3, SC-59, SOT-23-3 制造商:texas instruments 系列:汽车级，AEC-Q100 包装:剪切带（CT） 零件状态:有效 参考类型:分流器 输出类型:固定 电压 - 输出（最小值/固定）:1.225V 电压 - 输出（最大值）:- 电流 - 输出:12mA 容差:±0.5% 温度系数:100ppm/°C 噪声 - 0.1Hz 至 10Hz:- 噪声 - 10Hz 至 10Hz:20μVrms 电压 - 输入:- 电流 - 电源:- 电流 - 阴极:65μA 工作温度:-40°C ~ 125°C（TA） 安装类型:表面贴装 封装/外壳:TO-236-3，SC-59，SOT-23-3 供应商器件封装:SOT-23-3 标准包装:1 |
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