ADT7461A: Temperature Sensor with Series Resistance Cancellation

Overview
Specifications
Packages
Applications
Datasheet: Temperature Monitor with Series Resistance Cancellation
Rev. 8 (294.0kB)
»材料組成を表示
»製品変更通知 (7)
Product Overview
製品の説明
The ADT7461A is a dual-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in PCs and thermal management systems. It is pin- and register-compatible with the ADM1032 and the ADT7461. A feature of the ADT7461A is series resistance cancellation, where up to 1.5 kΩ (typical) of resistance in series with the temperature monitoring diode can be automatically cancelled from the temperature result, allowing noise filtering.
特長
 
  • On-chip and remote temperature sensor
  • 0.25°C resolution/1°C accuracy on remote channel
  • 1°C resolution/1°C accuracy on local channel
  • Automatically cancels up to 1.5 kΩ (typical) of resistance in series with remote diode to allow noise filtering
  • Extended, switchable temperature measurement range 0°C to +127°C (default) or 64°C to +191°C
  • Pin- and register-compatible with ADM1032 and ADT7461
  • 2-wire SMBus serial interface with SMBus alert support
  • Programmable over/undertemperature limits
  • Offset registers for system calibration
  • Up to two overtemperature fail-safe THERM outputs
  • 240 µA operating current, 5 µA standby current
  • DSL Line Cards
アプリケーション   最終製品
  • Thermal Management
 
  • Notebook and Desktop Computers
  • Game Consoles
  • RFID Readers
  • Graphics Cards
  • LCD TVs
  • Dishwashers
技術資料&デザイン・リソース
アプリケーション ノート (1) パッケージ図 (1)
データシート (1)  
供給状況およびサンプル
製品
ステータス
Compliance
内容
パッケージ
MSL*
コンテナ
予算価格/ユニット
タイプ
ケース形状
タイプ
数量
ADT7461AARMZ Last Shipments 
Pb-free
Halide free
Temperature Sensor with Series Resistance Cancellation Micro8™ 846A-02 1 Tube 50  
ADT7461AARMZ-2RL Active
Pb-free
Halide free
Temperature Sensor with Series Resistance Cancellation Micro8™ 846A-02 1 Tape and Reel 3000 $1.99
ADT7461AARMZ-R Active
Pb-free
Halide free
Temperature Sensor with Series Resistance Cancellation Micro8™ 846A-02 1 Tape and Reel 3000 $1.99
ADT7461AARMZ-RL7 Last Shipments 
Pb-free
Halide free
Temperature Sensor with Series Resistance Cancellation Micro8™ 846A-02 1 Tape and Reel 1000  
ADT7461AARMZ2RL7 Last Shipments 
Pb-free
Temperature Sensor with Series Resistance Cancellation Micro8™ 846A-02 1 Tape and Reel 1000  
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) :
マーケットリードタイム(週) :
Avnet   (2014-04-23 00:00) : >1K
Chip1Stop   (2014-04-23 00:00) : >1K
Mouser   (2014-04-23 00:00) : >1K
ON Semiconductor   (2014-04-16 00:00) : 6,000
マーケットリードタイム(週) :
Arrow   (2014-04-24 02:21) : 5970
Digi-Key   (2014-04-23 00:00) : >1K
マーケットリードタイム(週) :
マーケットリードタイム(週) :
P&S   (2014-04-23 00:00) : <1K
Datasheet: Temperature Monitor with Series Resistance Cancellation
Rev. 8 (294.0kB)
»材料組成を表示
»製品変更通知 (7)
Product Overview

Product Compliance Status Description Sensor Type Data Transmission Standard ICC Max (mA) VCC Min (V) VCC Max (V) T Min (°C) T Max (°C) Temperature Error (°C) Package Type
 Pb-free 
 Halide free 
 Active     Temperature Sensor with Series Resistance Cancellation   Local & Remote   SMBus   0.35   3   3.6   -40   125   ±1   Micro8™ 
 Pb-free 
 Halide free 
 Active     Temperature Sensor with Series Resistance Cancellation   Local & Remote   SMBus   0.35   3   3.6   -40   125   ±1   Micro8™ 
過去に閲覧した製品
一覧をクリアする