SL6444

THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS Free Datasheet http://www.datasheet4u.com/ SL6444 DS3224 2.3 SL6444 1GHz AMPLIFIER / MIXER The SL6444 Amplifier and Mixer is designed for use in Cordless Telephones, Cellular Radios, Pagers and Low Power receivers operating at frequencies up to 1GHz. It contains a low noise amplifier and mixer. Operating from a single supply it draws a current of 9.5mA and has a power down facility. FEATURES s s s s s s 1GHz Operation Low Power Consumption Low Noise Figure Suitable for Superheterodyne Architectures Power Down Facility for Battery Economy Balun for Balanced Mixer Drive 1 2 3 4 5 6 7 14 13 12 11 10 9 8 MP14 Pin 1 2 3 4 5 6 7 Function Battery Economy Bias Supply RF Input RF Ground VCC decouple RF Output VCC Pin 14 13 12 11 10 9 8 Function Bandgap Ref. LO Input Ground Mixer Output 180˚ Mixer Output 0˚ Mixer Current Mixer Input ORDERING INFORMATION SL6444 KG MPAS Miniature Plastic Dil Package NOTE. This device has static sensitive terminations, sensitivity typically measured as 200V using MIL-STD-883 method 3015. ESD handling precautions are essential to avoid degradation of performance or permanent damage to this device. Fig. 1 Pin connections - top view LO LOIN 13 GND 12 MIXOUTB 11 MIXOUT 10 MIXCUR 9 BG 14 BALUN MIXIN 8 DC REFERENCE RF AMPLIFIER 7 BEC 1 2 BIAS 3 RFIN 4 RFGND 5 VCCDEC 6 RFOUT VCC RF IN Fig. 2 Block diagram 1 Free Datasheet http://www.datasheet4u.com/ SL6444...