Datasheet

9
LTC1050
1050fb
U
SA
O
PP
L
IC
AT
ITY
P
I
CA
L
Single Supply Thermocouple Amplifier
–
+
LTC1050
7
5V
0.068µF
0°C ~ 100°C TEMPERATURE RANGE
100Ω
1k
1%
2
3
1050 TA04
7
2
45
5V
4
0.1µF
TYPE K
+–
6
V
OUT
10mV/°C
255k
1%
K
LT1025A
GND R
–
–
+
LTC1050
7
1050 TA06
5V
TYPE K
2
LT1004-1.2
3
4
100k
1%
6
5V = NO AIR FLOW
0V = AIR FLOW
1k
AMBIENT
TEMPERATURE
STILL AIR
10k
43.2Ω
1%
240Ω
–
+
–
+
AIR FLOW
Air Flow Detector
–
+
LTC1050
7
0.33µF
10µF
0°C ~ 500°C TEMPERATURE RANGE
2°C MAX ERROR
*THERMOCOUPLE LINEARIZATION CODE AVAILABLE FROM LTC
1k
0.1%
62
4
2
3
1050 TA05
8
2
45
4
1µF
LTC1092
TO µP*
1µF
TYPE J
+–
6
0.1µF
178k
0.1%
1N4148
3.4k
1%
47Ω
J
LT1025A
GND R
–
V
IN
CS
+IN
–IN
GND
V
CC
CLK
D
OUT
V
REF
1
2
3
4
8
7
6
5
LT1021C-5
V
IN
= 9V
+
Battery-Operated Temperature Monitor with 10-Bit Serial Output A/D