Datasheet LTC2220, LTC2221 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 12-Bit, 135Msps ADCs |
| Pages / Page | 32 / 10 — TYPICAL PERFOR A CE CHARACTERISTICS. LTC2221: SFDR and SNR. vs Sample … |
| File Format / Size | PDF / 816 Kb |
| Document Language | English |
TYPICAL PERFOR A CE CHARACTERISTICS. LTC2221: SFDR and SNR. vs Sample Rate, 2V Range,. vs Sample Rate, 1V Range,
Model Line for this Datasheet
Text Version of Document
LTC2220/LTC2221
W U TYPICAL PERFOR A CE CHARACTERISTICS LTC2221: SFDR and SNR LTC2221: SFDR and SNR vs Sample Rate, 2V Range, vs Sample Rate, 1V Range, LTC2221: IVDD vs Sample Rate, fIN = 30MHz, –1dB, LVDS Mode fIN = 30MHz, –1dB, LVDS Mode 5MHz Sine Wave Input, –1dB
100 100 220 95 95 210 90 90 SFDR SFDR 200 85 85 2V RANGE 190 80 80 (mA) 1V RANGE I VDD 180 75 75 SFDR AND SNR (dBFS) SFDR AND SNR (dBFS) 170 70 SNR 70 65 65 SNR 160 60 60 150 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 180 SAMPLE RATE (Msps) SAMPLE RATE (Msps) SAMPLE RATE (Msps) 2221 G12 2221 G10 2221 G11
LTC2221: I LTC2221: SFDR vs Input Level, OVDD vs Sample Rate, 5MHz Sine Wave Input, –1dB fIN = 70MHz, 2V Range
60 100 LVDS OUTPUTS, OV 90 DD = 3.3V 50 dBFS 80 70 40 60 dBc (mA) 30 50 I OVDD 40 20 SFDR (dBc AND dBFS) 30 CMOS OUTPUTS, OVDD = 1.8V 20 10 10 0 0 0 20 40 60 80 100 120 140 160 180 – 60 – 50 –40 –30 –20 –10 0 SAMPLE RATE (Msps) INPUT LEVELS (dBFS) 2221 G13 2221 G14 22201fa 10
W U TYPICAL PERFOR A CE CHARACTERISTICS LTC2221: SFDR and SNR LTC2221: SFDR and SNR vs Sample Rate, 2V Range, vs Sample Rate, 1V Range, LTC2221: IVDD vs Sample Rate, fIN = 30MHz, –1dB, LVDS Mode fIN = 30MHz, –1dB, LVDS Mode 5MHz Sine Wave Input, –1dB
100 100 220 95 95 210 90 90 SFDR SFDR 200 85 85 2V RANGE 190 80 80 (mA) 1V RANGE I VDD 180 75 75 SFDR AND SNR (dBFS) SFDR AND SNR (dBFS) 170 70 SNR 70 65 65 SNR 160 60 60 150 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 180 SAMPLE RATE (Msps) SAMPLE RATE (Msps) SAMPLE RATE (Msps) 2221 G12 2221 G10 2221 G11
LTC2221: I LTC2221: SFDR vs Input Level, OVDD vs Sample Rate, 5MHz Sine Wave Input, –1dB fIN = 70MHz, 2V Range
60 100 LVDS OUTPUTS, OV 90 DD = 3.3V 50 dBFS 80 70 40 60 dBc (mA) 30 50 I OVDD 40 20 SFDR (dBc AND dBFS) 30 CMOS OUTPUTS, OVDD = 1.8V 20 10 10 0 0 0 20 40 60 80 100 120 140 160 180 – 60 – 50 –40 –30 –20 –10 0 SAMPLE RATE (Msps) INPUT LEVELS (dBFS) 2221 G13 2221 G14 22201fa 10
