LMC662AMD datasheet(9/13 Pages) NSC

9 / 13 page

Typical Single-Supply Applications (V+ = 5.0 V

DC)

Additional single-supply applications ideas can be found in

the LM358 datasheet. The LMC662 is pin-for-pin compatible

with the LM358 and offers greater bandwidth and input resis-

tance over the LM358. These features will improve the per-

formance of many existing single-supply applications. Note,

however, that the supply voltage range of the LM662 is

smaller than that of the LM358.

For good CMRR over temperature, low drift resistors should

be used. Matching of R3 to R6 and R4 to R7 affects CMRR.

Gain may be adjusted through R2. CMRR may be adjusted

through R7.

This circuit, as shown, oscillates at 2.0 kHz with a

peak-to-peak output swing of 4.5V

Low-Leakage Sample-and-Hold

DS009763-15

Instrumentation Amplifier

DS009763-7

Sine-Wave Oscillator

DS009763-8

Oscillator frequency is determined by R1, R2, C1, and C2:

OSC = 1/2πRC

where R = R1 = R2 and C = C1 = C2.

1 Hz Square-Wave Oscillator

DS009763-9

Power Amplifier

DS009763-10

LMC662AMD Datasheet(PDF) 9 Page - National Semiconductor (TI)