Datasheet

9
LTC1047
1047fa
Ultralow Noise Micropower Chopper
LTC1047 • TA07
200nV
–200nV
0TIME (SEC)
10
100nV
50nV/DIV
–100nV
V
S
= ±5V
I
S
= 150µA
0.1Hz to 10Hz Noise (Input Referred)
LTC1047 • TA06
5V
5V5V
–5V
–5V
–IN
100k
100k
10Ω
150k
25K147 x 2
100k
100k
75k
20k
39k
0.47µF
0.47µF
50pF
OUT
+IN
0.1µF
I
S
= 150µA
0.1Hz TO 10Hz = 95nV
P-P
A
V
= 10000
–
+
1/2
LTC1047
–
+
1/2
LTC1047
0.1µF
TYPICAL APPLICATIO S
U