Datasheet TL074, TL074A -TL074B (STMicroelectronics) - 9
| Manufacturer | STMicroelectronics |
| Description | LOW NOISE J-FET QUAD OPERATIONAL AMPLIFIERS |
| Pages / Page | 11 / 9 — TL074 - TL074A - TL074B. TYPICAL APPLICATIONS. SECOND ORDER BANDPASS … |
| File Format / Size | PDF / 302 Kb |
| Document Language | English |
TL074 - TL074A - TL074B. TYPICAL APPLICATIONS. SECOND ORDER BANDPASS FILTER. CASCADED BANDPASS FILTER
Text Version of Document
TL074 - TL074A - TL074B TYPICAL APPLICATIONS
(continued) POSITIVE FEEDBACK BANDPASS FILTER
16 k Ω 16 k Ω 22 0p F 220 pF 43 k Ω 43 k Ω 43 k Ω 30 k Ω 43 k Ω 30 k Ω Input - - 22 0p F 1/4 1/4 43 k Ω - 22 0p F - TL 07 4 TL 07 4 43 k Ω 1/4 1/4 TL 07 4 TL 07 4 Output B 1 .5 k Ω 1 .5 k Ω Ground Output A OUTPUT A
OUTPUT B
SECOND ORDER BANDPASS FILTER CASCADED BANDPASS FILTER
fo = 100kHz; Q = 30; Gain = 16 fo = 100kHz; Q = 69; Gain = 16 9/11
(continued) POSITIVE FEEDBACK BANDPASS FILTER
16 k Ω 16 k Ω 22 0p F 220 pF 43 k Ω 43 k Ω 43 k Ω 30 k Ω 43 k Ω 30 k Ω Input - - 22 0p F 1/4 1/4 43 k Ω - 22 0p F - TL 07 4 TL 07 4 43 k Ω 1/4 1/4 TL 07 4 TL 07 4 Output B 1 .5 k Ω 1 .5 k Ω Ground Output A OUTPUT A
OUTPUT B
SECOND ORDER BANDPASS FILTER CASCADED BANDPASS FILTER
fo = 100kHz; Q = 30; Gain = 16 fo = 100kHz; Q = 69; Gain = 16 9/11
