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MC13852EP Arkusz danych(PDF) 2 Page - Freescale Semiconductor, Inc |
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MC13852EP Arkusz danych(HTML) 2 Page - Freescale Semiconductor, Inc |
2 / 30 page Introduction MC13852 Advance Information, Rev. 2.0 2 Freescale Semiconductor 1.1 Features • The MC13852 is intended for applications from 400 to 1000 MHz; the MC13851 is for applications >1000 MHz. • Gain: 20.3 dB (typ) at 434 MHz, 18.7 dB (typ) at 900 MHz. • Output third order intercept point (OIP3): 10.6 dBm at 434 MHz, 14.2 dBm (typ) dBm at 900 MHz. • Noise Figure (NF): 1.65 dB (typ) at 434 MHz, 1.2 dB at 900 MHz. • Output 1 dB compression point (P1dB): 7.8 dBm (typ) at 434 MHz, 9.6 dBm (typ) at 900 MHz. • IP3 Boost Circuitry. • Bypass mode return losses are comparable to active mode, for use in systems with filters and duplexers. • Bypass mode improves dynamic range in variable signal strength environments. • Integrated logic-controlled standby mode with current drain < 1uA. • Total supply current variable from 3–6 mA using an external bias resistor. • Average current drain <0.6mA in a receiver lineup with 20% active / 80% bypass mode operation. • On-chip bias sets the bias point. • Bias stabilized for device and temperature variations. • MLPD-8 leadless package with low parasitics. • 434 MHz and 900 MHz application circuit evaluation boards with characterization data are available. • Available in tape and reel packaging. 1.2 Applications Ideal for use in any RF product that operates between 400 MHz and 1 GHz, and may be applied in: • Buffer amplifiers •Mixers • IF amplifiers • Voltage-controlled oscillators (VCOs) • Use with transceivers requiring external LNAs • RF smart metering • Mobile: Cellular front-end LNA, 2-way radios • Auto: RKE, key fob, TPMS • Low current drain/long standby time for extended battery life applications Figure 1 shows a simplified block diagram, with the pinouts and the location of the pin 1 marking on the package. |
Podobny numer części - MC13852EP |
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Podobny opis - MC13852EP |
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