TL074I STMICROELECTRONICS [STMicroelectronics], TL074I Datasheet - Page 9

• Manufacturer Part Number: TL074I
• Description: LOW NOISE J-FET QUAD OPERATIONAL AMPLIFIERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

TYPICAL APPLICATIONS (continued)
POSITIVE FEEDBACK BANDPASS FILTER
OUTPUT A
Input
SECOND ORDER BANDPASS FILT ER
fo = 100kHz; Q = 30; Gain = 16
43 k
1.5 k
22 0p F
-
TL 07 4
43 k
22 0p F
16 k
43 k
-
TL 07 4
30k
Output A
43 k
1 .5 k
OUTPUT B
22 0p F
CASCADED BANDPASS FILTE R
fo = 100kHz; Q = 69; Gain = 16
-
TL 07 4
43 k
2 20 pF
TL074 - TL074A - TL074B
16 k
43 k
-
TL 07 4
30 k
Output B
Ground
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