Datasheet

LTC2050/LTC2050HV
11
2050fc
Single Supply Thermocouple Amplifi er
Gain of 1001 Single Supply Instrumentation Amplifi er
TYPICAL APPLICATIONS
2050 TA04
+
–
+
–
10k
10Ω
10Ω
10k
V
+
V
+
4
5
1
2
3
4
5
1
2
3
V
OUT
–V
IN
+V
IN
LTC2050
LTC2050
OUTPUT DC OFFSET ≤ 6mV
FOR 0.1% RESISTORS, CMRR = 54dB
0.1μF
–
+
–
+
LT1025A
GND
K
R–
5V
0.1μF
LTC2050
5
1
4
5
4
3
2
2
TYPE K
7
V
OUT
10mV/°C
1k
1%
255k
1%
100Ω
0.068μF
2050 TA03
LT1025 COMPENSATES COLD JUNCTION
OVER 0°C TO 100°C TEMPERATURE RANGE
5V