lt1012a Linear Technology Corporation, lt1012a Datasheet - Page 13

• Manufacturer Part Number: lt1012a
• Description: Picoamp Input Current, Microvolt Offset, Low Noise Op Amp
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIO S
1.018235V
U
100k
100k
S2
R1
T
+
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
100k
SATURATED
STANDARD
CELL
#101
EPPLEY LABS
NEWPORT, R.I.
Saturated Standard Cell Amplifier
S1
Amplifier for Bridge Transducers
2N3609
T
R2
100k
510k
510k
V
R3
R4
+
R6
56M
R1
2
3
3
2
–
+
LT1012
–
+
LT1008
LT1012
56M
R5
–15V
R2
4
7
VOLTAGE GAIN 100
15V
6
6
LT1012A • TA06
LT1012A • TA05
OUT
OUT
LT1012A/LT1012
sn1012 1012afbs
13