Introduction
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Noise Figure (NF): 1.6 dB at 860 MHz, 1.4 dB at 1960 MHz, and 1.55 dB at 2400 MHz in low IP3
mode
Output 1 dB compression point (P1dB): 9 dBm at 470 MHz and 11.5 dBm at 1060 MHz in high
IP3 mode
Selectable IP3 mode allows for running at the desired IP3 performance for a receiver's linearity
requirements
Bypass mode has return losses 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 < 1μA
Total supply current: 5 mA at 2.7 V in low IP3 mode and 10 mA in high IP3 mode. Bypass mode
<10 μA
In a receiver system with 20% active mode and 80% bypass mode, the average current drain is
1 mA
On-chip bias sets the bias point
Bias stabilized for device and temperature variations
MLPD-8 leadless package with low parasitics
470-860, 900, 1960, and 2400 MHz application circuit evaluation boards with characterization data
are available
Available in tape and reel packaging
Figure 1 shows a simplified block diagram of the MC13850 with the pinouts and location of the Pin 1
designator on the package.
Enable1
8
Gnd
7
Enable2
6
Vc c
5
Gain
Logic
Pin 1 Designator
on Package
Enable
1
2
3
4
NC
RF IN
Gnd
RF OUT
.
Figure 1. Simplified Block Diagram
MC13850 Advance Information, Rev. 1
2
Freescale Semiconductor
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