TL071

Typical applications

9/13

4

Typical applications

Figure 21.

(0.5Hz) Square wave oscillator

Figure 22.

High Q notch filter

5

Package information

In order to meet environmental requirements, ST offers these devices in ECOPACK®

packages. These packages have a lead-free second level interconnect. The category of

second level interconnect is marked on the package and on the inner box label, in

compliance with JEDEC Standard JESD97. The maximum ratings related to soldering

conditions are also marked on the inner box label. ECOPACK is an ST trademark.

ECOPACK specifications are available at: www.st.com.

-

TL0 71

1k

Ω

R

9.1k

Ω

3.3k

Ω

+15V

-15V

3.3k

Ω

C = 3.3

μF

F

f

=

osc

1

F

2 x R

F

C

TL071

-

R1

R2

C3

R3

C2

C1

C1 = C2 =

C3

2

= 100pF

f =

o

1

F

2 x R

F

C

= 1kHz

R1 = R2 = 2R3 = 1.5M

Ω