lpc660imx National Semiconductor Corporation, lpc660imx Datasheet - Page 14

• Manufacturer Part Number: lpc660imx
• Description: Low Power Cmos Quad Operational Amplifier
• Manufacturer: National Semiconductor Corporation

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Typical Single-Supply Applications
(V
Oscillator frequency is determined by R1, R2, C1, and C2:
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
+
= 5.0 V
DC
) (Continued)
Sine-Wave Oscillator
Power Amplifier
f
OSC
= 1/2πRC
01054712
01054710
14
f
Q = 2.1
Gain = −8.8
O
= 10 Hz
1 Hz Square-Wave Oscillator
10 Hz Bandpass Filter
01054711
01054713