LMV358M National Semiconductor, LMV358M Datasheet - Page 18

• Manufacturer Part Number: LMV358M
• Description: Operational Amplifier (Op-Amp) IC
• Manufacturer: National Semiconductor

Specifications of LMV358M

• No. Of Amplifiers: 1
• Slew Rate: 1V/µs
• No. Of Pins: 8
• Mounting Type: Surface Mount
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Package / Case: 8-NSOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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where for all three filters,
A design example for a bandpass filter is shown below:
Assume the system design requires a bandpass filter with f
= 1 kHz and Q = 50. What needs to be calculated are capacitor
and resistor values.
First choose convenient values for C
Then from Equation 11,
2R
C
2
1
= R
= 1200 pF
1
= 30 kΩ
1
, R
1
and R
FIGURE 15. State Variable Active Filter
2
:
(11)
(12)
O
18
From Equation 12,
From the above calculated values, the midband gain is
H
have been added to Figure 15.
PULSE GENERATORS AND OSCILLATORS
A pulse generator is shown in Figure 16. Two diodes have
been used to separate the charge and discharge paths to ca-
pacitor C.
0
= R
3
/R
2
= 100 (40 dB). The nearest 5% standard values
FIGURE 16. Pulse Generator
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