Datasheet AD8311 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | 50 dB GSM PA Controller |
| Páginas / Página | 24 / 8 — AD8311. +85°C. RROR (dB). +25°C. –40°C. –60. –50. –40. –30. –20. –10. RF … |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 511 Kb |
| Idioma del documento | Inglés |
AD8311. +85°C. RROR (dB). +25°C. –40°C. –60. –50. –40. –30. –20. –10. RF INPUT AMPLITUDE (dBm). 3.5. 3.3. 3.1. 0mA. ) (V C 2.9. 2mA. 4mA. 100MHz. 2.7. 6mA. 900MHz
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AD8311 3 3 2 2 +85°C 1 1 +85°C 0 0 RROR (dB) RROR (dB) E E –1 –1 +25°C +25°C –2 –2 –40°C –40°C –3
05545-023
–3
05545-026
–60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 RF INPUT AMPLITUDE (dBm) RF INPUT AMPLITUDE (dBm)
Figure 9. Distribution of Error over Temperature After Ambient Normalization Figure 12. Distribution of Error over Temperature After Ambient vs. Input Amplitude at 0.1 GHz Normalization vs. Input Amplitude at 1.9 GHz
3 3 2 2 +85°C +85°C 1 1 0 0 RROR (dB) RROR (dB) E E –1 –1 +25°C +25°C –2 –2 –40°C –40°C –3
05545-024
–3
05545-027
–60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 RF INPUT AMPLITUDE (dBm) RF INPUT AMPLITUDE (dBm)
Figure 10. Distribution of Error over Temperature after Ambient Figure 13. Distribution of Error over Temperature after Ambient Normalization vs. Input Amplitude at 0.9 GHz Normalization vs. Input Amplitude at 2.5 GHz
3.5 3.3 3.1 0mA ) (V C 2.9 AP 2mA V 4mA 100MHz 2.7 6mA 900MHz 2.5 2.5GHz 1.9GHz 2.3
05545-025
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 VPOS (V)
Figure 11. Maximum V
START FREQUENCY = 0.05GHz
APC Voltage vs. Supply Voltage by Load Current 05545-028
STOP FREQUENCY = 3.5GHz
Figure 14. Input Impedance vs. Frequency, No Termination Resistor on RFIN Rev. A | Page 8 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC THEORY CONTROLLER-MODE LOG AMPS CONTROL LOOP DYNAMICS BASIC CONNECTIONS RANGE ON VSET AND RFIN TRANSIENT RESPONSE MOBILE HANDSET POWER CONTROL EXAMPLE POWER-ON AND POWER-OFF INPUT COUPLING OPTIONS TEMPERATURE DRIFT DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE DEVICE HANDLING EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
05545-023
–3
05545-026
–60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 RF INPUT AMPLITUDE (dBm) RF INPUT AMPLITUDE (dBm)
Figure 9. Distribution of Error over Temperature After Ambient Normalization Figure 12. Distribution of Error over Temperature After Ambient vs. Input Amplitude at 0.1 GHz Normalization vs. Input Amplitude at 1.9 GHz
3 3 2 2 +85°C +85°C 1 1 0 0 RROR (dB) RROR (dB) E E –1 –1 +25°C +25°C –2 –2 –40°C –40°C –3
05545-024
–3
05545-027
–60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 RF INPUT AMPLITUDE (dBm) RF INPUT AMPLITUDE (dBm)
Figure 10. Distribution of Error over Temperature after Ambient Figure 13. Distribution of Error over Temperature after Ambient Normalization vs. Input Amplitude at 0.9 GHz Normalization vs. Input Amplitude at 2.5 GHz
3.5 3.3 3.1 0mA ) (V C 2.9 AP 2mA V 4mA 100MHz 2.7 6mA 900MHz 2.5 2.5GHz 1.9GHz 2.3
05545-025
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 VPOS (V)
Figure 11. Maximum V
START FREQUENCY = 0.05GHz
APC Voltage vs. Supply Voltage by Load Current 05545-028
STOP FREQUENCY = 3.5GHz
Figure 14. Input Impedance vs. Frequency, No Termination Resistor on RFIN Rev. A | Page 8 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC THEORY CONTROLLER-MODE LOG AMPS CONTROL LOOP DYNAMICS BASIC CONNECTIONS RANGE ON VSET AND RFIN TRANSIENT RESPONSE MOBILE HANDSET POWER CONTROL EXAMPLE POWER-ON AND POWER-OFF INPUT COUPLING OPTIONS TEMPERATURE DRIFT DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE DEVICE HANDLING EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE