Datasheet AD8306 (Analog Devices) - 6

AD8306 2.5 5 4 2 3 2 T 1.5 1 A = +85
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C 0 1 ERROR – dB –1 TA = +25
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C RSSI OUTPUT – V T –2 A = –40
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C TA = +85
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C 0.5 –3 T –4 T A = –40
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C A = +25
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C 0 –5 –120 –100 –80 –60 –40 –20 0 20 –120 –100 –80 –60 –40 –20 0 20 (–87dBm) (+13dBm) (–87dBm) (+13dBm) INPUT LEVEL – dBV INPUT LEVEL – dBV
Figure 7. RSSI Output vs. Input Level, 100 MHz Sine In- Figure 10. Log Linearity of RSSI Output vs. Input Level, put, at TA = –40°C, +25°C and +85°C, Single-Ended Input 100 MHz Sine Input, at TA = –40°C, +25°C, and +85°C
2.5 5 100MHz DYNAMIC RANGE
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1dB
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3dB 4 10MHz 86 93 50MHz 90 97 2 3 100MHz 96 100 50MHz 2 10MHz 1.5 1 100MHz 0 10MHz 1 ERROR – dB –1 RSSI OUTPUT – V 50MHz –2 0.5 –3 –4 0 –5 –120 –100 –80 –60 –40 –20 0 20 –120 –100 –80 –60 –40 –20 0 20 (–87dBm) (+13dBm) (–87dBm) (+13dBm) INPUT LEVEL – dBV INPUT LEVEL – dBV
Figure 8. RSSI Output vs. Input Level, at TA = +25°C, for Figure 11. Log Linearity of RSSI Output vs. Input Level, at Frequencies of 10 MHz, 50 MHz and 100 MHz TA = +25°C, for Frequencies of 10 MHz, 50 MHz and 100 MHz
2.5 5 200MHz DYNAMIC RANGE
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1dB
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3dB 4 200MHz 96 100 300MHz 90 100 2 3 400MHz 85 100 400MHz 2 300MHz 1.5 1 200MHz 0 400MHz 1 ERROR – dB –1 RSSI OUTPUT – V –2 300MHz 0.5 –3 –4 0 –5 –120 –100 –80 –60 –40 –20 0 20 –120 –100 –80 –60 –40 –20 0 20 (–87dBm) (+13dBm) (–87dBm) (+13dBm) INPUT LEVEL – dBV INPUT LEVEL – dBV
Figure 9. RSSI Output vs. Input Level, at TA = +25°C, for Figure 12. Log Linearity of RSSI Output vs. Input Level, Frequencies of 200 MHz, 300 MHz and 400 MHz at TA = +25°C, for Frequencies of 200 MHz, 300 MHz and 400 MHz REV. A –5–