LT1014AMFKB datasheet(20/32 Pages) TI

20 / 32 page

LT1014, LT1014A, LT1014D

QUAD PRECISION OPERATIONAL AMPLIFIERS

SLOS039D − JULY 1989 − REVISED AUGUST 2009

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

APPLICATION INFORMATION

Ω

100 k

Ω

0.1

µF

2 k

Ω

4.7

µF

AVD = 50,000

24.3 k

Ω

100 k

Ω

0.1

µF

4.3 k

Ω

2.2

µF

110 k

Ω

µF

Oscilloscope

Rin = 1 MΩ

NOTE A: All capacitor values are for nonpolarized capacitors only.

LT1014

−

LT1001

−

Figure 27. 0.1-Hz to 10-Hz Peak-to-Peak Noise Test Circuit

10 k

Ω

10 M

Ω†

100

Ω

no2 *

(820 nV)

1 2

40 M

100

† Metal-film resistor

10 M

Ω†

10 M

Ω† 10 MΩ†

LT1014

−

Figure 28. Noise-Current Test Circuit and Formula

15 V

−15 V

VO = 1000 VIO

100

Ω

(see Note A)

Ω

(see Note A)

LT1014

−

Ω

(see Note A)

NOTE A: Resistors must have low thermoelectric potential.

Figure 29. Test Circuit for VIO and αVIO

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