Datasheet LTC2259-16 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 80Msps Ultralow Power 1.8V ADC |
| Seiten / Seite | 30 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. LTC2259-16: SNR vs Input. … |
| Dateiformat / Größe | PDF / 371 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. LTC2259-16: SNR vs Input. LTC2259-16: SFDR vs Input. Frequency, –1dBFS, 2V Range,
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LTC2259-16
TYPICAL PERFORMANCE CHARACTERISTICS LTC2259-16: SNR vs Input LTC2259-16: SFDR vs Input Frequency, –1dBFS, 2V Range, Frequency, –1dBFS, 2V Range, LTC2259-16: SFDR vs Input Level, 80Msps 80Msps fIN = 70MHz, 2V Range, 80Msps
74 95 110 100 73 dBFS 90 90 72 80 85 70 71 dBc 60 70 80 50 SNR (dBFS) SFDR (dBFS) 69 40 75 SFDR (dBc AND dBFS) 30 68 20 70 67 10 66 65 0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 –80 –70 –60 –50 –40 –30 –20 –10 0 INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) INPUT LEVEL (dBFS) 225916 G08 225916 G09 225916 G10
LTC2259-16: IOVDD vs Sample Rate, LTC2259-16: IVDD vs Sample Rate, 5MHz Sine Wave Input, –1dBFS, LTC2259-16: SNR vs SENSE, 5MHz Sine Wave Input, –1dBFS 5pF on Each Data Output fIN = 5MHz, –1dBFS
55 45 74 3.5mA LVDS 40 73 35 50 LVDS OUTPUTS 72 30 71 25 (mA) (mA) 45 1.75mA LVDS 70 I VDD 20 I OVDD CMOS OUTPUTS SNR (dBFS) 69 15 40 68 10 1.2V CMOS 5 67 1.8V CMOS 35 0 66 0 20 40 60 80 0 20 40 60 80 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 SAMPLE RATE (Msps) SAMPLE RATE (Msps) SENSE PIN (V) 225916 G11 225916 G12 225916 G13 225916fa 10
TYPICAL PERFORMANCE CHARACTERISTICS LTC2259-16: SNR vs Input LTC2259-16: SFDR vs Input Frequency, –1dBFS, 2V Range, Frequency, –1dBFS, 2V Range, LTC2259-16: SFDR vs Input Level, 80Msps 80Msps fIN = 70MHz, 2V Range, 80Msps
74 95 110 100 73 dBFS 90 90 72 80 85 70 71 dBc 60 70 80 50 SNR (dBFS) SFDR (dBFS) 69 40 75 SFDR (dBc AND dBFS) 30 68 20 70 67 10 66 65 0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 –80 –70 –60 –50 –40 –30 –20 –10 0 INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) INPUT LEVEL (dBFS) 225916 G08 225916 G09 225916 G10
LTC2259-16: IOVDD vs Sample Rate, LTC2259-16: IVDD vs Sample Rate, 5MHz Sine Wave Input, –1dBFS, LTC2259-16: SNR vs SENSE, 5MHz Sine Wave Input, –1dBFS 5pF on Each Data Output fIN = 5MHz, –1dBFS
55 45 74 3.5mA LVDS 40 73 35 50 LVDS OUTPUTS 72 30 71 25 (mA) (mA) 45 1.75mA LVDS 70 I VDD 20 I OVDD CMOS OUTPUTS SNR (dBFS) 69 15 40 68 10 1.2V CMOS 5 67 1.8V CMOS 35 0 66 0 20 40 60 80 0 20 40 60 80 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 SAMPLE RATE (Msps) SAMPLE RATE (Msps) SENSE PIN (V) 225916 G11 225916 G12 225916 G13 225916fa 10