ZNI1000

ZNI1000 Temperature sensor Description The ZNI1000 is a Ni thin film Resistance Temperature Detector (RTD), specified to DIN 43760. The high temperature coefficient offers higher signal outputs than other RTD's, which results in higher accuracy with smaller temperature changes. Features Resistance at 0°C: 1000 Nickel temperature detector Specified to DIN 43760 SOT23 package Applications Automotive electronic Circuit protection Temperature compensation Temperature measurement Ordering information Device ZNI1000TA ZNI1000TC Reel size (inches) 7 13 Tape width (mm) 8 8 Quantity per reel 3,000 10,000 Device marking ZNI ZNI 1 3 2 Pinout - top view Pin 1 - Ni1000 Pin 2 - Ni1000 Pin 3 - Need a good thermal contact for short response time Issue 5 - June 2007 1 © Zetex Semiconductors plc 2007 www.zetex.com ZNI1000 Absolute maximum ratings Parameter Continuous current(a) Total power dissipation Operating temperature range Storage temperature range Symbol ICC PTOT TA Tstg Limit 5 20 -55 to +150 -55 to +150 Unit mA mW °C °C NOTES: (a) Limited by operating temperature [ ICCՅ(20mW/R)½ , R=func(TA)=718 to 1986⍀]. Recommended operating conditions Symbol Parameter IMDC Steady state measurement current(b) Min. 0,1 Typ. 1,2 Max. Unit 3,0 mA NOTES: (b) limited by self heating effects (recommended current range 0,1 to 1,5mA) [ typ. case → temperature error ⌬T= (Rи1,2mAи1,2mA)/1,7mW/K Յ 1,7K ] [ worst case → temperature error ⌬T= (1,986k⍀и3,0mAи3,0mA)/1,4mW/K...