ꢀ
ꢀ
ꢁ
ꢁ
ꢁ
ꢊ
ꢂ
ꢂ
ꢋ
ꢃ
ꢃ
ꢌ
ꢄ
ꢈ
ꢍ
ꢅ
ꢇ
ꢀ
ꢅ
ꢊ
ꢁ
ꢀ
ꢋ
ꢂ
ꢁ
ꢎ
ꢃ
ꢂ
ꢏ
ꢄ
ꢃ
ꢆ
ꢅ
ꢀ
ꢁ
ꢂ
ꢀ
ꢂ
ꢃ
ꢌ
ꢃ
ꢉ
ꢄ
ꢆ
ꢍ
ꢇ
ꢅ
ꢔ
ꢅ
ꢀ
ꢀ
ꢀ
ꢁ
ꢂ
ꢃ
ꢍ
ꢃ
ꢉ
ꢈ
ꢇ
ꢎ
ꢅ
ꢀ
ꢁ
ꢂ
ꢃ
ꢈ
ꢆ
ꢉ
ꢅ
ꢀꢁ
ꢁ
ꢂ
ꢐ
ꢑ
ꢎ
ꢒ
ꢓ
ꢊ
ꢏ
ꢆ
ꢀ
ꢒ
ꢊ
ꢓ
ꢆ
ꢁ
ꢆ
ꢕ
ꢍ
ꢁ
ꢒ
ꢑ
ꢒ
ꢎ
ꢏ
ꢖ
SLOS078J − NOVEMBER 1978 − REVISED SEPTEMBER 2004
APPLICATION INFORMATION
Table of Application Diagrams
PART
APPLICATION DIAGRAM
NUMBER
FIGURE
Instrumentation amplifier
TL064
TL061
TL061
TL064
TL061
TL061
TL061
TL062
TL062
19
20
21
22
23
24
25
26
27
0.5-Hz square-wave oscillator
High-Q notch filter
Audio-distribution amplifier
Low-level light detector preamplifier
AC amplifier
Microphone preamplifier with tone control
Instrumentation amplifier
IC preamplifier
V
CC+
−
10 kΩ
0.1%
10 kΩ
0.1%
TL064
100 kΩ
+
V
CC+
Input A
−
V
CC−
CC+
Output
TL064
+
100 kΩ
V
1 MΩ
V
CC+
V
CC−
−
+
Input B
+
100 kΩ
TL064
TL064
100 kΩ
10 kΩ
0.1%
10 kΩ
0.1%
−
V
CC−
V
CC−
Figure 19. Instrumentation Amplifier
R
= 100 kΩ
V
−
F
CC+
15 V
TL061
R1
3.3 kΩ
+
Output
Input
−
Output
R2
TL061
+
C3
V
CC−
1 kΩ
C
= 3.3 µF
F
−15 V
R1 = R2 = 2 × R3 = 1.5 MΩ
R3
C2
C1
C3
2
1
3.3 kΩ
C1 + C2 +
+ 110 pF
1
9.1 kΩ
f +
2p RF CF
fo
+
+ 1 kHz
2p R1 C1
Figure 20. 0.5-Hz Square-Wave Oscillator
Figure 21. High-Q Notch Filter
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
