TL070ACP Datasheet, PDF (12/16 Pages) Texas Instruments – JFET-INPUT OPERATIONAL AMPLIFIER

TL070
JFET-INPUT OPERATIONAL AMPLIFIER
SLOS121B – NOVEMBER 1993 – REVISED MARCH 2001
APPLICATION INFORMATION
220 kΩ
0.00375 µF
10 kΩ
100 Ω
Input
Balance
0.01 µF
1 µF
27 kΩ
VCC+
–
TL070
+
VCC_–
0.03 µF
MIN
100 kΩ
Bass
MAX
0.03 µF
10 kΩ
100 Ω
47 kΩ
5 kΩ ⁺
10 pF _{Gain 47 µF}
75 µF
+
50 pF
0.003 µF
10 kΩ
3.3 kΩ
MIN
100 kΩ
Treble
MAX
0.003 µF
68 kΩ
VCC+
–
TL070
+
VCC_–
10 pF
Figure 25. IC Preamplifier
25
20
IC PREAMPLIFIER
RESPONSE CHARACTERISTICS
ÌÌÌÌÌÌÌÌÌÌÌÌÌÌÌÁÁÁÁÁÁÁÁÁ _{MAX Bass}
VCC_± = ±15 V
TA = 25°C
See Figure 25
MAX
Treble
15
10
5
0
–5
–10
–15
–20
MIN Bass
–2520 ₄₀
100 200 400
MIN
ÁÁÁÁÁÁ _Treble
1 k 2 k 4 k 10 k 20 k
f – Frequency – Hz
Figure 26
Output
12
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