DESCRIPTION

The µPC2756TB is a silicon monolithic integrated circuit designed as L band frequency downconverter for receiver stage of wireless systems. The IC consists of mixer and local oscillator. The TB suffix IC which is smaller package than conventional T suffix IC contributes to reduce your system size.

The µPC2756TB is manufactured using NEC’s 20GHz fT NESAT™ III silicon bipolar process. This process uses silicon nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution and prevent corrosion/migration. Thus, this IC has excellent performance, uniformity and reliability.

FEATURES

• Wideband operation : fRFin = 0.1 GHz to 2.0 GHz, fIFout = 10 MHz to 300 MHz

• High-density surface mounting : 6-pin super mini mold package

• Low current consumption : ICC = 6.0 mA TYP. @ VCC = 3.0 V

• Supply voltage : VCC = 2.7 to 3.3 V

• Suppressed spurious signals : Due to double balanced mixer

• Equable output impedance : Single-end push-pull IF amplifier

• Equable temperature-drift oscillator : Differential amplifier type oscillator

APPLICATIONS

• Data carrier up to 2.0 GHz MAX.

• Wireless LAN up to 2.0 GHz MAX.