rf3300-2 RF Micro Devices, rf3300-2 Datasheet
rf3300-2
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rf3300-2 Summary of contents
Page 1
... RF amplifier in dual- mode 3V CDMA/AMPS handheld digital cellular equip- ment, spread-spectrum systems, and other applications in the 824MHz to 849MHz band. The RF3300-2 has a digital control line for low power application to reduce the current drain. The device is self-contained with 50 and output that is matched to obtain optimum power, effi- ciency, and linearity characteristics ...
Page 2
... RF3300-2 Absolute Maximum Ratings Parameter Supply Voltage (RF off) Supply Voltage (P 31.5dBm) OUT Control Voltage (PA_ON) Input RF Power Mode Voltage (V ) MODE Operating Case Temperature Storage Temperature Parameter Min. High Power State (V Low) MODE Frequency Range Linear Gain Second Harmonic Third Harmonic Maximum Linear Output Power ...
Page 3
... RF3300-2 Unit Condition Typical Performance PA_ON=High, T =25°C, AMB Frequency=824MHz to 849MHz (unless otherwise specified) MHz dB dBc dBc dBm % V =3.2V =31.5dBm (room temperature) OUT No damage. No oscillations. >-70dBc =Low MODE mA V =High MODE A ...
Page 4
... RF3300-2 Pin Function Description 1 VCC3 Bias circuit and HDET power supply. A low frequency decoupling capacitor (2 required. Type GND Ground connection. Connect to the GND_SLUG pin. For best perfor- mance, keep traces physically short and connect immediately to ground plane. Type GND Ground connection ...
Page 5
... These resistors are not needed when the VCC3 is connected to the handset battery. Rev A6 030124 PA_ON VMODE R2 R3 100 k 100 Pwr Det 2 Bias RF3300 PDET_OUT strip OUT 6 VCC2 C2 2.2 F 2-543 ...
Page 6
... RF3300-2 Low Power Idle Current versus 3.2V) CC 70.0 65.0 60.0 55.0 50.0 45.0 40.0 3.2 3.7 V (V) CC High Power Alternate Channel Power versus Output Power (V CC -60.0 ALT (25C, 3.2V, 824MHz) ALT (25C, 3.2V, 836.5MHz) ALT (25C, 3.2V, 849MHz) ALT (-30C, 3.2V, 824MHz) ALT (-30C, 3.2V, 836.5MHz) -62.0 ALT (-30C, 3.2V, 849MHz) ALT (100C, 3.2V, 824MHz) ALT (100C, 3.2V, 836.5MHz) ALT (100C, 3 ...
Page 7
... Low Power Gain versus Output Power (V = 3.2V) CC 28.0 26.0 24.0 22.0 20.0 18.0 16.0 14.0 12.0 0.0 2.0 4.0 6.0 8.0 P (dBm) OUT Rev A6 030124 Gain (25C, 3.2V, 824MHz) Gain (25C, 3.2V, 836.5MHz) Gain (25C, 3.2V, 849MHz) Gain (-30C, 3.2V, 824MHz) Gain (-30C, 3.2V, 836.5MHz) Gain (-30C, 3.2V, 849MHz) Gain (100C, 3.2V, 824MHz) Gain (100C, 3.2V, 836.5MHz) Gain (100C, 3.2V, 849MHz) 10.0 12.0 14.0 16.0 RF3300-2 2-545 ...
Page 8
... RF3300-2 2-546 Rev A6 030124 ...