PMB2407

The PMB 2405, 2407 family are single-chip doubleconversion heterodyne receivers PMB2407 with LO-phase shifting circuitry for the I/Q-phase demodulation on chip. PMB2407 also includes a switchable low noise amplifier, the second local oscillator with a VCO output buffer, a programmable gain controlled IF amplifier, two differential operational amplifiers for base band signal filtering and a power-down circuitry.

The receiver family PMB2407 is designed for use in combination with the single chip transmitter family PMB 2240, 2245, 2247 and the PLL PMB 2307 for mobile telephones according to the GSM, PCN and PCS standards and other vector modulated digital systems. It is fabricated using Siemens B6HF silicon process