Datasheet Summary
NJM2540/2543
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Mixer and Oscillator for TV Tuner
- DESCRIPTION The NJM2540/43 are mixer/oscillator especially designed for TV tuners and consists of mixers, oscillators, IF amplifier and OSC buffer for VHF,UHF and CATV band, built into one chip. The NJM2540/43 packaging in SSOP16 are suitable for small-sized tuners. The NJM2543 is the reverse pin assignment type of the NJM2540.
- Features
- Operating Voltage 5V
- Mixers, Oscillators, IF AMP and OSC buffer on chip
- Bipolar Technology
- Package Outline: SSOP16
- PACKAGE OUTLINE
NJM2540V/NJM2543V
- BLOCK DIAGRAM
MIXOUT2 MIXOUT1 VHFIN2 UHFIN2 VHFIN1 UHFIN1 IFOUT (8) 9 IF AMP U/V SW 8 (9) U/V SW
(1) 16
(2) 15
(3)...