The MC13851-2140EVK is an evaluation module for MC13851, a cost effective, high IP3 low noise amplifier (LNA) with low noise figure. This is the leadless package version of the MC13821 device. An integrated bypass switch is included to preserve high input intercept performance in variable signal strength environments and boosts dynamic range. On chip bias circuitry offers low system cost. The input and output match are external to allow maximum design flexibility. An external resistor is used to set device current which allows balancing required linearity with low current consumption. Gain is optimized for applications greater then 1000MHz. The MC13851 is fabricated with NXP's advanced RF BiCMOS process using the eSiGe C module and is available in the 2 mmx2 mm MLPD 8 leadless package, offering a small, low height, easy to solder solution for applications with tight printed circuit board placement requirements.
- MC13851-2140 is intended for applications at 2140MHz
- 17.7dB (typ) at 2140MHz gain
- 17dBm (typ) dBm at 2140MHz output third order intercept point (OIP3)
- 1.46dB at 2140MHz noise figure (NF)
- 8dBm (typ) at 2140MHz output 1dB compression point (P1dB)
- NXP IP3 boost circuitry
- Bypass mode has return losses comparable to active mode for use in systems
- Bypass mode improves dynamic range in variable signal strength environments
- Integrated logic controlled standby mode with current drain less then 1μA
- Total supply current variable from 2.5mA to 5mA using an external bias resistor
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