Datasheet

13
sn1012 1012afbs
LT1012A/LT1012
Amplifier for Bridge Transducers
VOLTAGE GAIN ≈ 100
R5
56M
R6
56M
R2
100k
S2
100k
S1
100k
R1
100k
2
3
OUT
R3
R4
510k
510k
6
–
+
LT1012
V
+
LT1012A • TA06
T
T
Saturated Standard Cell Amplifier
–15V
15V
3
2
4
THE TYPICAL 30pA BIAS CURRENT OF THE LT1012 WILL
DEGRADE THE STANDARD CELL BY ONLY 1ppm/YEAR.
NOISE IS A FRACTION OF A ppm. UNPROTECTED GATE
MOSFET ISOLATES STANDARD CELL ON POWER DOWN
R1
R2
6
7
LT1008
OUT
–
+
2N3609
SATURATED
STANDARD
CELL
#101
EPPLEY LABS
NEWPORT, R.I.
LT1012
LT1012A • TA05
+
1.018235V
TYPICAL APPLICATIO S
U