LMC660CM National Semiconductor, LMC660CM Datasheet - Page 10

• Manufacturer Part Number: LMC660CM
• Description: OP AMP, QUAD CMOS, SMD, SOIC14, 660
• Manufacturer: National Semiconductor

Specifications of LMC660CM

• Op Amp Type: Low Input Bias
• No. Of Amplifiers: 4
• Bandwidth: 0.5MHz
• Slew Rate: 1.1V/µs
• Supply Voltage Range: 4.75V To 15.5V
• Amplifier Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature: RoHS Compliant

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Typical Single-Supply Applications
Additional single-supply applications ideas can be found in
the LM324 datasheet. The LMC660 is pin-for-pin compatible
with the LM324 and offers greater bandwidth and input
resistance over the LM324. These features will improve the
performance of many existing single-supply applications.
Note, however, that the supply voltage range of the LMC660
is smaller than that of the LM324.
If R1 = R5, R3 = R6, and R4 = R7; then
For good CMRR over temperature, low drift resistors should
be used. Matching of R3 to R6 and R4 to R7 affect CMRR.
Gain may be adjusted through R2. CMRR may be adjusted
through R7.
∴
(V
A
+
V
= 5.0 VDC)
≈100 for circuit shown.
Low-Leakage Sample-and-Hold
Instrumentation Amplifier
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10
Oscillator frequency is determined by R1, R2, C1, and C2:
This circuit, as shown, oscillates at 2.0 kHz with a peak-to-
peak output swing of 4.5V.
fosc = 1/2πRC, where R = R1 = R2 and
1 Hz Square-Wave Oscillator
Sine-Wave Oscillator
Power Amplifier
C = C1 = C2.
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