L8200

DESCRIPTION

The UTC L8200 is a single chip power management and

control solution for LNB’s. The highly integrated solution provides

all the required FET and mixer bias, control detection and

decoding, local oscillator switching and a stable power supply for

the IF amplifier, and additional support functions. Packaged in a

small 16 pin QFN package or 16 pin TSSOP package the UTC

L8200 only requires 3 external components providing a very small

compact solution. Being at the heart of the LNB monitoring the

control, power management and environmental conditions the

UTC L8200 is able to provide reliable solution eliminating effects

such as false switching and over loading.

FEATURES

* Single chip LNB bias, control and power management

* Integrated regulated supply for LNB

* Zero Gate FET switching

* Voltage detection for polarization switching

* 22kHz tone detector with signal rejection for band switching

* Programmable mixer and FET bias

规格书L8200