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COMBOSOLAR 数据表(PDF) 18 Page - Texas Instruments |
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COMBOSOLAR 数据表(HTML) 18 Page - Texas Instruments |
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18 / 57 page ![]() −0.2 −0.15 −0.1 −0.05 0 0.05 0.1 0.15 0.2 0 10 µs/div (dB) Tx Filter CENELEC A Tx Filter CENELEC B G017 −0.2 −0.15 −0.1 −0.05 0 0.05 0.1 0.15 0.2 0 1 µs/div (dB) G018 0 20 40 60 80 100 −40 −25 −10 5 20 35 50 65 80 95 110 125 Junction Temperature (°C) PA Current AVDD Current DVDD Current All blocks disabled G015 0 0.5 1 1.5 2 2.5 3 5 10 15 20 25 30 35 40 45 50 RSET (kΩ) +3 σ Typical −3 σ G016 −0.4 −0.3 −0.2 −0.1 0 0.1 0.2 0.3 0.4 −40 −25 −10 5 20 35 50 65 80 95 110 125 Junction Temperature (°C) G013 0 10 20 30 40 50 60 −40 −25 −10 5 20 35 50 65 80 95 110 125 Junction Temperature (°C) PA Current (PA Enabled) AVDD Current (RX Mode) AVDD Current (TX Mode) G014 AFE031 SBOS531D – AUGUST 2010 – REVISED MAY 2012 www.ti.com TYPICAL CHARACTERISTICS (continued) At TJ = +25°C, PA_VS = 16 V, VAVDD = VDVDD = 3.3 V, and 10 kΩ connected to PA_ISET (pin 46), unless otherwise noted. Rx PGA2 GAIN ERROR vs TEMPERATURE QUIESCENT SUPPLY CURRENT vs TEMPERATURE Figure 17. Figure 18. SUPPLY CURRENT (SHUTDOWN) vs TEMPERATURE PA CURRENT LIMIT vs RSET Figure 19. Figure 20. Tx Filter PULSE RESPONSE PA PULSE RESPONSE Figure 21. Figure 22. 18 Copyright © 2010–2012, Texas Instruments Incorporated Product Folder Link(s): AFE031 |
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