LPC661AI National Semiconductor Corporation, LPC661AI Datasheet - Page 12

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LPC661AI

Manufacturer Part Number
LPC661AI
Description
LPC661 - Low Power CMOS Operational Amplifier, Package: Soic Narrow, Pin Nb=8
Manufacturer
National Semiconductor Corporation
Datasheet

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Typical Single-Supply Applications
(V+ = 5.0 V
) (Continued)
DC
Low-Leakage Sample-and-Hold
DS011227-17
Sine-Wave Oscillator
DS011227-18
Oscillator frequency is determined by R1, R2, C1, and C2:
f
= 1/2 RC
OSC
where R = R1 = R2 and C = C1 = C2.
This circuit, as shown, oscillates at 2.0 kHz with a
peak-to-peak output swing of 4.5V
1 Hz Square-Wave Oscillator
Power Amplifier
DS011227-20
DS011227-19
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12

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