Datasheet AD8375 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | Ultralow Distortion IF VGA |
| Páginas / Página | 24 / 8 — AD8375. Data Sheet. +25°C 20dB. V = +20dB. –40°C 20dB. +85°C 20dB. V = … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 814 Kb |
| Idioma del documento | Inglés |
AD8375. Data Sheet. +25°C 20dB. V = +20dB. –40°C 20dB. +85°C 20dB. V = +10dB. +25°C 0dB. AV = 20dB. –40°C 0dB. AV = 0dB. +85°C 0dB. m 47. B d
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AD8375 Data Sheet 52 55 65 A +25°C 20dB 51 V = +20dB –40°C 20dB +85°C 20dB 50 A 50 60 V = +10dB +25°C 0dB AV = 20dB –40°C 0dB 49 AV = 0dB +85°C 0dB 48 45 55 ) ) ) m 47 m m B d B B d d 46 40 50 3 ( P A 3 ( 3 ( V = –4dB P AV = 0dB OI 45 OI OIP 44 35 45 43 42 30 40 41 40
9
25 35 30 50 70 90 110 130 150 170 190 210
-00
–3 –2 –1 0 1 2 3 4 5
2 01
FREQUENCY (MHz)
4- 06724 72
POUT PER TONE (dBm)
06 Figure 10. Output Third-Order Intercept at Four Gains, Figure 13. Output Third-Order Intercept vs. Power, Output Level at 3 dBm/Tone Frequency 140 MHz, Three Temperatures
52 –70 46MHz 51 70MHz AV = +20dB –75 140MHz 50 200MHz 49 –80 AV = +10dB 48 ) –85 m 47 B Bc) d AV = 0dB d 46 –90 3 ( D3 ( OIP 45 IM –95 44 AV = –4dB 43 –100 42 –105 41 40 –110
3
–4 –3 –2 –1 0 1 2 3 4 5 6
010 01 4-
–4 1 6 11 16
4-
P
27 72
OUT (dBm) GAIN (dB)
06 06 Figure 11. Output Third-Order Intercept vs. Power Figure 14. Two-Tone Output IMD vs. Gain at Four Gains, Frequency 140 MHz at 46 MHz, 70 MHz, 140 MHz, and 200 MHz, Output Level at 3 dBm/Tone
70 –70 65 –75 60 –80 –85 ) 55 m B +25°C Bc) +85°C d d 50 –90 3 ( –40°C P D3 ( +85°C –40°C OI IM 45 –95 +25°C 40 –100 35 –105 30
1
–110
4 01
40 60 80 100 120 140 160 180 200
01
40 60 80 100 120 140 160 180 200
4- 4- 72
FREQUENCY (MHz)
72
FREQUENCY (MHz)
06 06 Figure 12. Output Third-Order Intercept vs. Frequency, Figure 15. Two-Tone Output IMD vs. Frequency, Three Temperatures, Output Level at 3 dBm/Tone Three Temperatures, Output Level at 3 dBm/Tone Rev. B | Page 8 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION BASIC STRUCTURE Input System Output Amplifier Gain Control APPLICATIONS BASIC CONNECTIONS SINGLE-ENDED-TO-DIFFERENTIAL CONVERSION BROADBAND OPERATION ADC INTERFACING LAYOUT CONSIDERATIONS CHARACTERIZATION TEST CIRCUITS Differential-to-Differential Characterization EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE
9
25 35 30 50 70 90 110 130 150 170 190 210
-00
–3 –2 –1 0 1 2 3 4 5
2 01
FREQUENCY (MHz)
4- 06724 72
POUT PER TONE (dBm)
06 Figure 10. Output Third-Order Intercept at Four Gains, Figure 13. Output Third-Order Intercept vs. Power, Output Level at 3 dBm/Tone Frequency 140 MHz, Three Temperatures
52 –70 46MHz 51 70MHz AV = +20dB –75 140MHz 50 200MHz 49 –80 AV = +10dB 48 ) –85 m 47 B Bc) d AV = 0dB d 46 –90 3 ( D3 ( OIP 45 IM –95 44 AV = –4dB 43 –100 42 –105 41 40 –110
3
–4 –3 –2 –1 0 1 2 3 4 5 6
010 01 4-
–4 1 6 11 16
4-
P
27 72
OUT (dBm) GAIN (dB)
06 06 Figure 11. Output Third-Order Intercept vs. Power Figure 14. Two-Tone Output IMD vs. Gain at Four Gains, Frequency 140 MHz at 46 MHz, 70 MHz, 140 MHz, and 200 MHz, Output Level at 3 dBm/Tone
70 –70 65 –75 60 –80 –85 ) 55 m B +25°C Bc) +85°C d d 50 –90 3 ( –40°C P D3 ( +85°C –40°C OI IM 45 –95 +25°C 40 –100 35 –105 30
1
–110
4 01
40 60 80 100 120 140 160 180 200
01
40 60 80 100 120 140 160 180 200
4- 4- 72
FREQUENCY (MHz)
72
FREQUENCY (MHz)
06 06 Figure 12. Output Third-Order Intercept vs. Frequency, Figure 15. Two-Tone Output IMD vs. Frequency, Three Temperatures, Output Level at 3 dBm/Tone Three Temperatures, Output Level at 3 dBm/Tone Rev. B | Page 8 of 24 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CIRCUIT DESCRIPTION BASIC STRUCTURE Input System Output Amplifier Gain Control APPLICATIONS BASIC CONNECTIONS SINGLE-ENDED-TO-DIFFERENTIAL CONVERSION BROADBAND OPERATION ADC INTERFACING LAYOUT CONSIDERATIONS CHARACTERIZATION TEST CIRCUITS Differential-to-Differential Characterization EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE