參數(shù)資料
型號(hào): LM94022QBIMG
廠商: National Semiconductor Corporation
元件分類: 溫度/濕度傳感器
英文描述: 1.5V, SC70, Multi-Gain Analog Temperature Sensor with Class-AB Output
中文描述: 為1.5V,SC70封裝,多增益模擬溫度傳感器,AB類輸出
文件頁數(shù): 11/16頁
文件大?。?/td> 804K
代理商: LM94022QBIMG
Temperat
ure
(°C)
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
GS = 00
(mV)
GS = 01
(mV)
GS = 10
(mV)
GS = 11
(mV)
296
291
285
279
273
267
261
255
249
243
237
231
225
219
213
207
201
195
189
183
469
460
452
443
434
425
416
408
399
390
381
372
363
354
346
337
328
319
310
301
642
630
618
607
595
584
572
560
549
537
525
514
502
490
479
467
455
443
432
420
814
800
786
771
757
742
728
713
699
684
670
655
640
626
611
597
582
568
553
538
Although the LM94022 is very linear, its response does have
a slight downward parabolic shape. This shape is very accu-
rately reflected in the LM94022 Transfer Table. For a linear
approximation, a line can easily be calculated over the de-
sired temperature range from the Table using the two-point
equation:
Where V is in mV, T is in °C, T
and V
are the coordinates of
the lowest temperature, T
2
and V
2
are the coordinates of the
highest temperature.
For example, if we want to determine the equation of a line
with the Gain Setting at GS1 = 0 and GS0 = 0, over a tem-
perature range of 20°C to 50°C, we would proceed as follows:
Using this method of linear approximation, the transfer func-
tion can be approximated for one or more temperature ranges
of interest.
11
www.national.com
L
相關(guān)PDF資料
PDF描述
LM94022QBIMGX 1.5V, SC70, Multi-Gain Analog Temperature Sensor with Class-AB Output
LM95213 2-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface and TCRIT Outputs
LM95213CISD 2-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface and TCRIT Outputs
LM95213CISDX 2-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface and TCRIT Outputs
LM95214 Quad Remote Diode and Local Temperature Sensor with SMBus Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM94022QBIMG/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
LM94022QBIMGX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5V, SC70, Multi-Gain Analog Temperature Sensor with Class-AB Output
LM94022QBIMGX/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
LM94023 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5V, micro SMD, Dual-Gain Analog Temperature Sensor with Class AB Output
LM94023BITME 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5V, micro SMD, Dual-Gain Analog Temperature Sensor with Class AB Output