MC13142 - Motorola

MC13142 MIXER and VCO

Order this document By MC13142/D Advance Information Low Power DC - 1.8 GHz LNA, Mixer and VCO The MC13142 is intended to be used as a first amplifier, voltage controlled oscillator and down converter for RF applications. It features wide band operation, low noise, high gain and high linearity while maintaining low current consumption. The circuit consists .

Features

wide band operation, low noise, high gain and high linearity while maintaining low current consumption. The circuit consists of a Low Noise Amplifier (LNA), a Voltage Controlled Oscillator (VCO), a buffered oscillator output, a mixer, an Intermediate Frequency amplifier (IFamp) and a dc control section. The wide mixer IF bandwidth allows this part also to be used as an up converter and exciter amplifier.
• Wide RF Bandwidth: DC
  –1.8 GHz
• Wide LO Bandwidth: DC
  –1.8 GHz
• Wide IF Bandwidth: DC
  –1.8 GHz
• Low Power: 13 mA @ VCC = 2.7
  – 6.5 V
• High Mixer Linearity: Pi1.0 dB = 3.0 dBm
• Linearity Ad.