Datasheet AD8318 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 1 MHz TO 8 GHz, 70 dB Logarithmic Detector/Controller |
| Pages / Page | 25 / 10 — Data Sheet. AD8318. 2.0. 1.6. 1.2. 0.8. 0.4. dB). R (. –0.4. ERRO. –0.8. … |
| Revision | D |
| File Format / Size | PDF / 2.2 Mb |
| Document Language | English |
Data Sheet. AD8318. 2.0. 1.6. 1.2. 0.8. 0.4. dB). R (. –0.4. ERRO. –0.8. –1.2. –1.6. –2.0. –65. –55. –45. –35. –25. –15. PIN (dBm). 4.5. 3.6. 2.7. 1.9. 0.9. –0.9. –1.8. –2.7. –3.6
Text Version of Document
Data Sheet AD8318 2.0 2.0 1.6 1.6 1.2 1.2 0.8 0.8 0.4 0.4 dB) dB) R ( 0 R ( 0 –0.4 ERRO –0.4 ERRO –0.8 –0.8 –1.2 –1.2 –1.6
009
–1.6
012
–2.0
04853-
–2.0
04853-
–65 –55 –45 –35 –25 –15 –5 5 15 –65 –55 –45 –35 –25 –15 –5 5 15 PIN (dBm) PIN (dBm)
Figure 10. Distribution of Error over Temperature After Ambient Figure 13. Distribution of Error at Temperature After Ambient Normalization vs. Input Amplitude at 900 MHz for at Least 70 Devices Normalization vs. Input Amplitude at 3.6 GHz for at Least 70 Devices, RTADJ = 51 Ω
2.0 2.0 1.6 1.6 1.2 1.2 0.8 0.8 0.4 0.4 dB) dB) R ( 0 R ( 0 –0.4 ERRO –0.4 ERRO –0.8 –0.8 –1.2 –1.2 –1.6
010
–1.6
013
–2.0
04853-
–2.0
04853-
–65 –55 –45 –35 –25 –15 –5 5 15 –65 –55 –45 –35 –25 –15 –5 5 15 PIN (dBm) PIN (dBm)
Figure 11. Distribution of Error at Temperature After Ambient Figure 14. Distribution of Error at Temperature After Ambient Normalization vs. Input Amplitude at 1900 MHz for at Least 70 Devices Normalization vs. Input Amplitude at 5.8 GHz for at Least 70 Devices, RTADJ = 1000 Ω
2.0 4.5 1.6 3.6 1.2 2.7 0.8 1.9 0.4 0.9 dB) dB) R ( 0 R ( 0 –0.4 ERRO –0.9 ERRO –0.8 –1.8 –1.2 –2.7 –1.6
011
–3.6
014
–2.0
04853-
–4.5
04853-
–65 –55 –45 –35 –25 –15 –5 5 15 –65 –55 –45 –35 –25 –15 –5 5 PIN (dBm) PIN (dBm)
Figure 12. Distribution of Error at Temperature After Ambient Figure 15. Distribution of Error at Temperature After Ambient Normalization vs. Input Amplitude at 2.2 GHz for at Least 70 Devices Normalization vs. Input Amplitude at 8 GHz for at Least 70 Devices Rev. C | Page 9 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION USING THE AD8318 BASIC CONNECTIONS ENABLE INTERFACE INPUT SIGNAL COUPLING OUTPUT INTERFACE SETPOINT INTERFACE TEMPERATURE COMPENSATION OF OUTPUT VOLTAGE TEMPERATURE SENSOR MEASUREMENT MODE DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE VARIATION IN TEMPERATURE DRIFT FROM DEVICE TO DEVICE TEMPERATURE DRIFT AT DIFFERENT TEMPERATURES SETTING THE OUTPUT SLOPE IN MEASUREMENT MODE RESPONSE TIME CAPABILITY OUTPUT FILTERING CONTROLLER MODE CHARACTERIZATION SETUP AND METHODS EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
009
–1.6
012
–2.0
04853-
–2.0
04853-
–65 –55 –45 –35 –25 –15 –5 5 15 –65 –55 –45 –35 –25 –15 –5 5 15 PIN (dBm) PIN (dBm)
Figure 10. Distribution of Error over Temperature After Ambient Figure 13. Distribution of Error at Temperature After Ambient Normalization vs. Input Amplitude at 900 MHz for at Least 70 Devices Normalization vs. Input Amplitude at 3.6 GHz for at Least 70 Devices, RTADJ = 51 Ω
2.0 2.0 1.6 1.6 1.2 1.2 0.8 0.8 0.4 0.4 dB) dB) R ( 0 R ( 0 –0.4 ERRO –0.4 ERRO –0.8 –0.8 –1.2 –1.2 –1.6
010
–1.6
013
–2.0
04853-
–2.0
04853-
–65 –55 –45 –35 –25 –15 –5 5 15 –65 –55 –45 –35 –25 –15 –5 5 15 PIN (dBm) PIN (dBm)
Figure 11. Distribution of Error at Temperature After Ambient Figure 14. Distribution of Error at Temperature After Ambient Normalization vs. Input Amplitude at 1900 MHz for at Least 70 Devices Normalization vs. Input Amplitude at 5.8 GHz for at Least 70 Devices, RTADJ = 1000 Ω
2.0 4.5 1.6 3.6 1.2 2.7 0.8 1.9 0.4 0.9 dB) dB) R ( 0 R ( 0 –0.4 ERRO –0.9 ERRO –0.8 –1.8 –1.2 –2.7 –1.6
011
–3.6
014
–2.0
04853-
–4.5
04853-
–65 –55 –45 –35 –25 –15 –5 5 15 –65 –55 –45 –35 –25 –15 –5 5 PIN (dBm) PIN (dBm)
Figure 12. Distribution of Error at Temperature After Ambient Figure 15. Distribution of Error at Temperature After Ambient Normalization vs. Input Amplitude at 2.2 GHz for at Least 70 Devices Normalization vs. Input Amplitude at 8 GHz for at Least 70 Devices Rev. C | Page 9 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION USING THE AD8318 BASIC CONNECTIONS ENABLE INTERFACE INPUT SIGNAL COUPLING OUTPUT INTERFACE SETPOINT INTERFACE TEMPERATURE COMPENSATION OF OUTPUT VOLTAGE TEMPERATURE SENSOR MEASUREMENT MODE DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE VARIATION IN TEMPERATURE DRIFT FROM DEVICE TO DEVICE TEMPERATURE DRIFT AT DIFFERENT TEMPERATURES SETTING THE OUTPUT SLOPE IN MEASUREMENT MODE RESPONSE TIME CAPABILITY OUTPUT FILTERING CONTROLLER MODE CHARACTERIZATION SETUP AND METHODS EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
