UPC1694 Description
The µPC1694GR is Silicon monolithic IC for down-converter that is capable of operating up to 1 GHz. This IC consists of double balanced mixer (DBM), local oscillator and IF amplifier. Furthermore, bination with the µPC1663G (high-speed video amp) enables it to be applied to a FM demodulation circuit such as DBS tuner.
UPC1694 Key Features
- Satisfactory 1% cross-modulation distortion characteristics: CM = 103 dBµ @ fdes = 200 MHz
- Wide band operation: f ≤ 1 GHz
- Easy to connect with varactor diode due to balanced amplifier oscillator
- Single-end push-pull IF amplifier suppresses fluctuation in output impedance
- Supply voltage: 5 V
- Packaged in 14-pin SOP suitable for smaller mounting area
UPC1694 Applications
- Tuners for TV and VCR