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數(shù)據(jù): TMP411 ±1°C Remote and Local Temperature Sensor With N-Factor and Series Resistance Correction 數(shù)據(jù)表
TMP411設(shè)備是一個帶有內(nèi)置本地溫度傳感器的遠程溫度傳感器監(jiān)視器。遠程溫度傳感器,二極管連接的晶體管通常是低成本,NPN或PNP型晶體管或二極管,是微控制器,微處理器或FPGA的組成部分。
遠程精度為±1 °C適用于多個設(shè)備制造商,無需校準。雙線串行接口接受SMBus寫字節(jié),讀字節(jié),發(fā)送字節(jié)和接收字節(jié)命令,以設(shè)置報警閾值和讀取溫度數(shù)據(jù)。
TMP411器件中包含的功能包括:串聯(lián)電阻取消,可編程非理想因子,可編程分辨率,可編程閾值限制,用戶定義的偏移寄存器,用于最大精度,最小和最大溫度監(jiān)視器,寬遠程溫度測量范圍(高達150°C),二極管故障檢測和溫度警報功能。
TMP411器件采用VSSOP-8和SOIC-8封裝。
Interface |
Local Sensor Accuracy (Max) (+/- C) |
Temp Resolution (Max) (bits) |
Operating Temperature Range (C) |
Supply Voltage (Min) (V) |
Supply Voltage (Max) (V) |
Supply Current (Typ) (uA) |
Supply Current (Max) (uA) |
Features |
Rating |
Package Group |
Package Size: mm2:W x L (PKG) |
Iq (Typ) (uA) |
TMP411 | TMP421 | TMP422 | TMP423 | TMP451 | TMP461 |
---|---|---|---|---|---|
I2C SMBus |
I2C SMBus |
I2C SMBus |
I2C SMBus |
I2C SMBus |
I2C SMBus |
2.5 | 2.5 | 2.5 | 2.5 | 1 | 1 |
12 | 12 | 12 | 12 | 12 | 12 |
-40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
2.7 | 2.7 | 2.7 | 2.7 | 1.7 | 1.7 |
5.5 | 5.5 | 5.5 | 5.5 | 3.6 | 3.6 |
400 | 400 | 400 | 400 | 35 | 35 |
30 | 38 | 38 | 38 | 40 | 375 |
Programmable Alert Shutdown |
Shutdown | Shutdown | Shutdown |
Dynamic Averaging Programmable Alert Shutdown |
Programmable Alert Remote diode fault detection |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
SOIC VSSOP |
DSBGA SOT-23 |
SOT-23 | SOT-23 | WSON | QFN |
8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
See datasheet (DSBGA) 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | See datasheet (WSON) | 10QFN: 4 mm2: 2 x 2(QFN) |
400 | 400 | 400 | 400 | 35 | |