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参数资料
| 型号： | LM41CIMT/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO14 |
| 封装： | MO-153AB, TSSOP-14 |
| 文件页数： | 25/27页 |
| 文件大小： | 367K |
| 代理商： | LM41CIMT/NOPB |
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PIN
#
Pin
Name
Pin
Circuit
All Input Structure Circuits
1NC
A
Circuit A
Circuit C
Circuit B
Circuit D
2
GND
B
3
V+/
3.3V SB
B
4
SWD
A
5
ADD
A
6
+1.2V
C
7
+2.5V
C
8D-
D
9D+
E
10
NC
E
11
+5V
C
Circuit E
12
+12V
C
13
NC
none
14
NC
A
Note 4: Thermal resistance junction-to-ambient in still air when attached to a printed circuit board with 1 oz. foil is 148 C/W.
Note 5: Human body model, 100 pF discharged through a 1.5 k
resistor. Machine model, 200 pF discharged directly into each pin.
Note 6: Reflow temperature profiles are different for lead-free and non lead-free packages.
Note 7: “Typicals” are at TA = 25C and represent most likely parametric norm. They are to be used as general reference values not for critical design calculations.
Note 8: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 9: The supply current will not increase substantially with a SensorPath transaction.
Note 10: Local temperature accuracy does not include the effects of self-heating. The rise in temperature due to self-heating is the product of the internal power
dissipation of the LM41 and the thermal resistance. See (Note 4) for the thermal resistance to be used in the self-heating calculation.
Note 11: TUE , total unadjusted error, includes ADC gain, offset, linearity and reference errors. TUE is defined as the "actual Vin" to achieve a given code transition
minus the "theoretical Vin" for the same code. Therefore, a positive error indicates that the input voltage is greater than the theoretical input voltage for a given code.
If the theoretical input voltage was applied to an LM41 that has positive error, the LM41’s reading would be less than the theoretical.
Note 12: The accuracy of the LM41CIMT is guaranteed when using the thermal diode of an Intel 90 nm Pentium 4 processor or any thermal diode with a non-ideality
factor of 1.011 and series resistance of 3.33
. When using a MMBT3904 type transistor as a thermal diode the error band will be typically shifted by -4.5 C.
Note 13: This specification is provided only to indicate how often temperature and voltage data are updated.
Note 14: The output fall time is measured from (VIH min)to(VIL max).
Note 15: The output rise time is measured from (VIL max)to(VIH min).
Note 16: The rise and fall times are not tested but guaranteed by design.
LM41
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM41CIMTX | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Hardware Monitor with Thermal Diode Inputs and SensorPath⑩ Bus |
| LM41CIMTX/NOPB | 功能描述:IC HARDWARE MONITOR 14-TSSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 标准包装:3,000 系列:- 应用:PDA，便携式音频/视频，智能电话 接口:I²C，2 线串口 电源电压:1.65 V ~ 3.6 V 封装/外壳:24-WQFN 裸露焊盘 供应商设备封装:24-QFN 裸露焊盘（4x4） 包装:带卷 (TR) 安装类型:表面贴装 产品目录页面:1015 (CN2011-ZH PDF) 其它名称:296-25223-2 |
| LM41-DH12 | 功能描述:基本/快动开关 Foot Switch RoHS:否 制造商:Omron Electronics 触点形式:SPDT 执行器:Lever 电流额定值:5 A 电压额定值 AC:250 V 电压额定值 DC:30 V 功率额定值: 工作力:120 g IP 等级:IP 67 NEMA 额定值: 端接类型:Wire 安装:Panel |
| LM41-SH12 | 功能描述:基本/快动开关 Foot Switch RoHS:否 制造商:Omron Electronics 触点形式:SPDT 执行器:Lever 电流额定值:5 A 电压额定值 AC:250 V 电压额定值 DC:30 V 功率额定值: 工作力:120 g IP 等级:IP 67 NEMA 额定值: 端接类型:Wire 安装:Panel |
| LM4-2 | 制造商:Banner Engineering 功能描述:PHOTOELECTRIC SENSOR, LOGIC MODULE, Accessory Type:Logic Module, Time Range:0.01 |
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