LT1168IN8(RevA) Ver la hoja de datos (PDF) - Linear Technology

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LT1168IN8
(Rev.:RevA)

Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier

Linear Technology 

TYPICAL APPLICATIO S

LT1168

Single Supply Barometer

VS

R5

200k

2

LT1634CCZ-1.25

1

R4

50k

R3

50k

3+

8

1/2

1

LT1490

2–

4

R6

1k

5+

1/2

LT1490

R8 6 –

100k

LUCAS NOVA SENOR

NPC-1220-015-A-3L

–1

4

5k

5k

2 5k

5k

6

+3

RSET

5

7

VS

2–

1

7

R1

825Ω

LT1168

R2

G = 60

12Ω 8

3+

4

R7

50k

0.6% ACCURACY AT 25°C

1.7% ACCURACY AT 0°C TO 60°C

VS = 8V TO 30V

6

5

TO

4-DIGIT

DVM

VOLTS

2.800

3.000

3.200

INCHES Hg

28.00

30.00

32.00

1168 TA03

AC Coupled Instrumentation Amplifier

–IN

2–

1

RG

LT1168

8

REF

+IN

3+

5

6

6

C1

0.1µF

OUTPUT

R1

1M

2

LT1677

3

f–3dB

=

1

(2π)(R1)(C1)

= 1.59Hz

1168 TA02

1168fa

17

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