Datasheet
LTC2997
18
2997fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2011
LT 0911 REV A • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LTC2990 Remote/Internal Temperature, Voltage and Current
Monitor
Measures Two Remote Diode Temperatures, ±1°C Accuracy, 0.06°C Resolution,
±2°C Internal Temperature Sensor, I
2
C Interface,
LTC2909 Precision Triple/Dual Input UV, OV and Negative Voltage
Monitor
Two Adjustable Inputs, ±1.5% Accuracy, 6.5V Shunt Regulator
LTC2919 Precision Triple/Dual Input UV, OV and Negative Voltage
Monitor
Two Adjustable Inputs, ±1.5% Accuracy, 6.5V Shunt Regulator, Open-Drain/RST,
OUT1 and OUT2 Outputs
LTC6078 LTC6078 Micropower Precision, Dual/Quad CMOS
Rail-to-Rail Input/Output Amplifiers
Maximum Offset Voltage of 25V (25°C), Maximum Offset Drift of 0.7V/°C,
Maximum Input Bias of 1pA (25°C) to 50pA (≤85°C)
LTC6079 Micropower Precision, Dual/Quad CMOS Rail-to-Rail
Input/Output Amplifiers
Maximum Offset Voltage of 25V (25°C), Maximum Offset Drift of 0.7V/°C,
Maximum Input Bias of 1pA (25°C) to 50pA (≤85°C)
Figure 17. Thermocouple Thermometer with Cold Junction Compensation
5V
D
+
D
–
LTC2997
V
CC
V
REF
V
PTAT
GND
0.1µF
2997 F17
1.3k
5V
TYPE K
THERMOCOUPLE
OUT = 4mV/K
127k
5.6pF
10k
–
+
LTC6078