Datasheet Details
- Part number
- LF347
- Manufacturer
- STMicroelectronics ↗
- File Size
- 120.58 KB
- Datasheet
- LF347_STMicroelectronics.pdf
- Description
- WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS
LF347 Description
LF147 - LF247 LF347 WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS *...LOW POWER CONSUMPTION WIDE COMMON-MODE (UP TO VCC+) AND DIFFEREN.
Thesecircuits are highspeedJ.
FET inputquadoperational amplifiers incorporating well matched, high voltage J.
FET and bipolar transistor.
LF347 Applications
* AUDIO DISTRIBUTION AMPLIFIER
fO = 100kHz 1/4
1M Ω 1 µF Inp ut 100k Ω 100k Ω 100k Ω + VCC 100k Ω 1/4
LF347
LF347
Output A
1/4
LF347
Output B
100 µF
1/4
LF347
Output C
7/10
LF147 - LF247 - LF347
TYPICAL APPLICATIONS (continued) POSITIVE FEEDBACK BANDPASS FILTER
16k Ω
220pF 220pF
16k Ω
43
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