Datasheet LT1881, LT1882 (Analog Devices) - 18

LT1881/LT1882
TYPICAL APPLICATION –50°C to 600°C Digital Thermometer Operates on 3.3V
VCC = 3.3V RF 1k R1 R2 V 4k 4k CC – V A2 REF VCC 1/2 LT1881 +IN CLK 1μF RT R3 LTC1287 –IN D V 1k OUT CC + GND CS/SHDN – 10k A1 0.1% 1/2 LT1881 V V = CC + 1.588mV/°C + 2 10k RT: OMEGA F4132 1000Ω RTD 0.1% R1, R2, R3, RF: USE BI 698-3 2k s 8 RESISTOR NETWORK 18812 TA02
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1112/LT1114 Dual/Quad Picoamp Input Op Amps VOS = 60μV Max LT1167 Gain Programmable Instrumentation Amp Gain Error = 0.08% Max LT1677 Low Noise, Rail-to-Rail Precision Op Amp en = 3.2nV/√Hz LT1793 Low Noise JFET Op Amp IB = 10pA Max LT1880 SOT-23 Picoamp Input Precision Op Amp 150μV Max VOS, –40°C to 85°C Operation Guaranteed, SOT-23 Package LT1884/LT1885 Dual/Quad Picoamp Input Op Amps 3 Times Faster than LT1881/LT1882 LTC2050 Zero Drift Op Amp in SOT-23 VOS = 3μV Max, Rail-to-Rail Output LTC6011/LTC6012 Dual/Quad 135μA Rail-to-Rail Output Precision Op Amps Lower Power, Available in DFN Package LTC6081/LTC6082 Dual/Quad Precision CMOS Op Amps IB = 1pA Max, VOS = 70μV Max 18812fb 18 LT 0809 REV B • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com © LINEAR TECHNOLOGY CORPORATION 2000