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DEMO-MGA-12516B Datasheet(PDF) 3 Page - Broadcom Corporation. |
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DEMO-MGA-12516B Datasheet(HTML) 3 Page - Broadcom Corporation. |
3 / 16 page 3 Absolute Maximum Rating [2] TA = 25°C Symbol Parameter Units Absolute Max. Vdd Device Voltage, RF output to ground V 5.5 Vgg Gate Voltage V 1 Pin,max CW RF Input Power (Vdd = 5.0, Id=50mA) dBm 15 Idd Device Current, RFout to ground per channel mA 100 Pdiss Total Power Dissipation [4] W1 Tj Junction Temperature °C 150 TSTG Storage Temperature °C -65 to 150 Thermal Resistance [3] (Vdd = 5.0V, Idd = 50mA per channel), Tjc = 49.4°C/W per channel Notes: 2. Operation of this device in excess of any of these limits may cause permanent damage. 3. Thermal resistance measured using Infra-Red Measurement Technique with both channels turned on hence Idd_total=100mA. 4. Power dissipation with both channels turned on. Board temperature TB is 25°C. Derate at 20mW/°C for TB>100°C. Electrical Specifications [7-10] RF performance at TA = 25°C, Vdd 5V, Idd = 50mA, 850MHz and 900MHz given for each RF channel, measured on demo board in Figure 5 with component list in Table1 for 850 MHz matching. Symbol Parameter and Test Condition Frequency Units Min. Typ. Max. Vgg Operational Gate Voltage, Idd = 50mA V 0.38 0.48 0.63 Gain Gain 850 dB 17.7 900 dB 15.8 17.4 18.8 IIP3 [8] Output Third Order Intercept Point 850 dBm 11.8 900 dBm 10.5 12.4 NF [9] Noise Figure 850 dB 0.40 900 dB 0.41 0.70 OP1dB Output Power at 1dB Gain Compression 850 dBm 18.3 900 dBm 19.3 IRL Input Return Loss, 50 : source 850 dB 8.9 900 dB 7.0 ORL Output Return Loss, 50 : load 850 dB 3.3 900 dB 4.7 REV ISOL Reverse Isolation 850 dB 29.9 900 dB 29.5 ISOL1-2 Isolation between RFin1 and RFin2 850 dB 45 900 dB 45 Notes: 7. Measurements at 850 MHz and 900 MHz are obtained using demo board described in Figure 5. 8. IIP3 test condition: a. FRF1 = 850 MHz, FRF2 = 851 MHz with input power of -15dBm per tone. b. FRF1 = 900 MHz, FRF2 = 901MHz with input power of -15dBm per tone. 9. For NF data, board losses of the input have not been de-embedded. 10. Use proper bias, heatsink and derating to ensure maximum channel temperature is not exceeded. See absolute maximum ratings and application note for more details. |
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