Datasheet AD9433 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 12-Bit 105/125 MSPS Analog-To-Digital IF Sampling Converter |
| Seiten / Seite | 21 / 9 — AD9433. TYPICAL PERFORMANCE CHARACTERISTICS. –95. SNR = 67.5dB. –10. SFDR … |
| Revision | A |
| Dateiformat / Größe | PDF / 438 Kb |
| Dokumentensprache | Englisch |
AD9433. TYPICAL PERFORMANCE CHARACTERISTICS. –95. SNR = 67.5dB. –10. SFDR = 85dBFS. –20. –90. WORST OTHER. –30. –85. –40. Bc). –50. ( –80
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AD9433 TYPICAL PERFORMANCE CHARACTERISTICS 0 –95 SNR = 67.5dB –10 SFDR = 85dBFS –20 –90 WORST OTHER –30 ) –85 S –40 BF Bc) d –50 d ( ( –80 S THIRD HARMONIC –60 IC UDE N IT O L –70 –75 P –80 ARM AM H SECOND HARMONIC –70 –90 –100 –65 –110 –120 –60 0 13.1 26.3 39.4 52.5
09 12 0
0 50 100 150 200 250
0 7- 7-
FREQUENCY (MHz)
97
AIN (MHz)
97 01 01 Figure 4. FFT: fS = 105 MSPS, fIN = 49.3 MHz, Differential AIN @ −0.5 dBFS, Figure 7. Harmonics (Second, Third, Worst Other) vs. AIN Frequency, SFDR Mode Enabled AIN @ −0.5 dBFS, fS = 105 MSPS, SFDR Mode Enabled
0 68 11.1 SNR = 68dB –10 SFDR = 80dBFS 67 10.9 –20 –30 66 10.8 ) S –40 SNR F ) B B 65 10.6 d –50 d s) ( it E B –60 64 10.4 ( UD INAD ( IT S SINAD OB L –70 R/ N P N 63 10.3 E –80 S AM –90 62 10.1 –100 61 9.9 –110 –120 60 9.8
3 1
0 13.1 26.3 39.4 52.5
100
0 50 100 150 200 250 300
0 7- 7-
FREQUENCY (MHz)
97
AIN (MHz)
97 01 01 Figure 5. FFT: fS = 105 MSPS, fIN = 49.3 MHz, Differential AIN @ −0.5 dBFS, Figure 8. SNR/SINAD and ENOB vs. AIN Frequency, Differential AIN @ −0.5 dBFS, SFDR Mode Disabled fS = 105 MSPS, SFDR Mode Disabled
0 100 SNR = 67.7dB –10 SFDR = 76dBFS 95 –20 THIRD HARMONIC (dBc) –30 90 ) S –40 ) B 85 BF d d –50 ( –60 80 UDE INAD ( S SECOND HARMONIC (dBc) IT L –70 R/ P N 75 S –80 AM SNR –90 70 –100 65 –110 SINAD –120
1
60
4
0 15.6 31.2 46.8 62.5
107-
10 30 50 70 90 110 130
017-
FREQUENCY (MHz)
97
ENCODE (MSPS)
97 01 01 Figure 6. FFT: fS = 125 MSPS, fIN = 49.3 MHz, Differential AIN @ −0.5 dBFS, Figure 9. SNR/SINAD and Harmonic Distortion vs. Encode Frequency, SFDR Mode Enabled Differential AIN @ −0.5 dBFS Rev. A | Page 8 of 20 Document Outline FEATURES APPLICATIONS GENERAL INTRODUCTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAM ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY EQUIVALENT CIRCUITS THEORY OF OPERATION ENCODE INPUT ENCODE VOLTAGE LEVEL DEFINITION ANALOG INPUT SFDR OPTIMIZATION DIGITAL OUTPUTS VOLTAGE REFERENCE TIMING APPLICATIONS INFORMATION LAYOUT INFORMATION REPLACING THE AD9432 WITH THE AD9433 OUTLINE DIMENSIONS ORDERING GUIDE
09 12 0
0 50 100 150 200 250
0 7- 7-
FREQUENCY (MHz)
97
AIN (MHz)
97 01 01 Figure 4. FFT: fS = 105 MSPS, fIN = 49.3 MHz, Differential AIN @ −0.5 dBFS, Figure 7. Harmonics (Second, Third, Worst Other) vs. AIN Frequency, SFDR Mode Enabled AIN @ −0.5 dBFS, fS = 105 MSPS, SFDR Mode Enabled
0 68 11.1 SNR = 68dB –10 SFDR = 80dBFS 67 10.9 –20 –30 66 10.8 ) S –40 SNR F ) B B 65 10.6 d –50 d s) ( it E B –60 64 10.4 ( UD INAD ( IT S SINAD OB L –70 R/ N P N 63 10.3 E –80 S AM –90 62 10.1 –100 61 9.9 –110 –120 60 9.8
3 1
0 13.1 26.3 39.4 52.5
100
0 50 100 150 200 250 300
0 7- 7-
FREQUENCY (MHz)
97
AIN (MHz)
97 01 01 Figure 5. FFT: fS = 105 MSPS, fIN = 49.3 MHz, Differential AIN @ −0.5 dBFS, Figure 8. SNR/SINAD and ENOB vs. AIN Frequency, Differential AIN @ −0.5 dBFS, SFDR Mode Disabled fS = 105 MSPS, SFDR Mode Disabled
0 100 SNR = 67.7dB –10 SFDR = 76dBFS 95 –20 THIRD HARMONIC (dBc) –30 90 ) S –40 ) B 85 BF d d –50 ( –60 80 UDE INAD ( S SECOND HARMONIC (dBc) IT L –70 R/ P N 75 S –80 AM SNR –90 70 –100 65 –110 SINAD –120
1
60
4
0 15.6 31.2 46.8 62.5
107-
10 30 50 70 90 110 130
017-
FREQUENCY (MHz)
97
ENCODE (MSPS)
97 01 01 Figure 6. FFT: fS = 125 MSPS, fIN = 49.3 MHz, Differential AIN @ −0.5 dBFS, Figure 9. SNR/SINAD and Harmonic Distortion vs. Encode Frequency, SFDR Mode Enabled Differential AIN @ −0.5 dBFS Rev. A | Page 8 of 20 Document Outline FEATURES APPLICATIONS GENERAL INTRODUCTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING DIAGRAM ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY EQUIVALENT CIRCUITS THEORY OF OPERATION ENCODE INPUT ENCODE VOLTAGE LEVEL DEFINITION ANALOG INPUT SFDR OPTIMIZATION DIGITAL OUTPUTS VOLTAGE REFERENCE TIMING APPLICATIONS INFORMATION LAYOUT INFORMATION REPLACING THE AD9432 WITH THE AD9433 OUTLINE DIMENSIONS ORDERING GUIDE