Datasheet Details
| Part number | U2305B |
|---|---|
| Manufacturer | TEMIC Semiconductors (now Microchip) |
| File Size | 154.36 KB |
| Description | VHF/ UHF-Tuner-IC |
| Datasheet |
 U2305B Datasheet
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General Description
This tuner IC requires a power supply of 5 V and performs the function of three separate oscillators an mixers, SAWF-driver, L.O.-output and tri-state band switch.
This tuner IC is decigned for high performance tuners for TV, VCR and PCs.
Key Features
- D 5 V supply voltage D Frequency range from 48 to 860 MHz D Band A: balanced high impedance mixer input and amplitude controlled oscillator D Band B + C: balanced low impedance mixer input and symmetrical oscillator D Balanced L. O. -outputs for prescalers or PLL D SAW filter driver with low impedance output D Voltage regulator for stable operating characteristics D ESD protection on all pins except oscillator pins and RF-inputs Benefits D The integration of 3 bands and the small SSO28 package a.