Datasheet LTC2215, LTC2215 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 16-Bit, 65Msps Low Noise ADC |
| Pages / Page | 36 / 10 — TYPICAL PERFORMANCE CHARACTERISTICS. LTC2216 64k Point 2-Tone FFT, fIN = … |
| File Format / Size | PDF / 1.7 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. LTC2216 64k Point 2-Tone FFT, fIN = 14.25MHz and 21.5MHz,
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Text Version of Document
LTC2216/LTC2215
TYPICAL PERFORMANCE CHARACTERISTICS LTC2216 64k Point 2-Tone FFT, fIN = 14.25MHz and 21.5MHz, LTC2216 SFDR vs Input Level, LTC2216 SFDR vs Input Level, –25dBFS, Dither “On” fIN = 15.2MHz, Dither “Off” fIN = 15.2MHz, Dither “On”
0 140 140 –10 130 130 –20 120 120 –30 110 110 –40 ) FS 100 –50 FS 100 B (dBFS) d B d –60 90 90 –70 AND 80 AND 80 –80 Bc Bc (d 70 (d 70 AMPLITUDE –90 DR 60 DR 60 –100 SF SF 50 50 –110 –120 40 40 –130 30 30 0 10 20 30 40 0 10 20 30 40 –80 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) 22165 G10 22165 G11 22165 G12
LTC2216 SNR vs Input Level, LTC2216 64k Point FFT, LTC2216 64k Point FFT, fIN = 15.2MHz fIN = 28.7MHz, –1dBFS fIN = 70.2MHz, –1dBFS
82 0 0 –10 –10 –20 –20 81 –30 –30 –40 –40 –50 –50 (dBFS) (dBFS) –60 –60 80 –70 –70 SNR (dBFS) –80 –80 AMPLITUDE –90 AMPLITUDE –90 79 –100 –100 –110 –110 –120 –120 78 –130 –130 –80 –70 –60 –50 –40 –30 –20 –10 0 0 10 20 30 40 0 10 20 30 40 INPUT LEVEL (dBFS) FREQUENCY (MHz) FREQUENCY (MHz) 22165 G13 22165 G14 22165 G15
LTC2216 64k Point FFT, LTC2216 64k Point FFT, LTC2216 SFDR vs Input Level, fIN = 70.1MHz, –20dBFS, Dither “Off” f f IN = 70.1MHz, –20dBFS, Dither “On” IN = 70.5MHz, Dither “Off”
0 0 140 –10 –10 130 –20 –20 120 –30 –30 110 –40 –40 ) –50 –50 FS 100 (dBFS) (dBFS) B d –60 –60 90 –70 –70 AND 80 –80 –80 Bc (d 70 AMPLITUDE –90 AMPLITUDE –90 DR 60 –100 –100 SF 50 –110 –110 –120 –120 40 –130 –130 30 0 10 20 30 40 0 10 20 30 40 –80 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) FREQUENCY (MHz) INPUT LEVEL (dBFS) 22165 G16 22165 G17 22165 G18 22165f 10
TYPICAL PERFORMANCE CHARACTERISTICS LTC2216 64k Point 2-Tone FFT, fIN = 14.25MHz and 21.5MHz, LTC2216 SFDR vs Input Level, LTC2216 SFDR vs Input Level, –25dBFS, Dither “On” fIN = 15.2MHz, Dither “Off” fIN = 15.2MHz, Dither “On”
0 140 140 –10 130 130 –20 120 120 –30 110 110 –40 ) FS 100 –50 FS 100 B (dBFS) d B d –60 90 90 –70 AND 80 AND 80 –80 Bc Bc (d 70 (d 70 AMPLITUDE –90 DR 60 DR 60 –100 SF SF 50 50 –110 –120 40 40 –130 30 30 0 10 20 30 40 0 10 20 30 40 –80 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) 22165 G10 22165 G11 22165 G12
LTC2216 SNR vs Input Level, LTC2216 64k Point FFT, LTC2216 64k Point FFT, fIN = 15.2MHz fIN = 28.7MHz, –1dBFS fIN = 70.2MHz, –1dBFS
82 0 0 –10 –10 –20 –20 81 –30 –30 –40 –40 –50 –50 (dBFS) (dBFS) –60 –60 80 –70 –70 SNR (dBFS) –80 –80 AMPLITUDE –90 AMPLITUDE –90 79 –100 –100 –110 –110 –120 –120 78 –130 –130 –80 –70 –60 –50 –40 –30 –20 –10 0 0 10 20 30 40 0 10 20 30 40 INPUT LEVEL (dBFS) FREQUENCY (MHz) FREQUENCY (MHz) 22165 G13 22165 G14 22165 G15
LTC2216 64k Point FFT, LTC2216 64k Point FFT, LTC2216 SFDR vs Input Level, fIN = 70.1MHz, –20dBFS, Dither “Off” f f IN = 70.1MHz, –20dBFS, Dither “On” IN = 70.5MHz, Dither “Off”
0 0 140 –10 –10 130 –20 –20 120 –30 –30 110 –40 –40 ) –50 –50 FS 100 (dBFS) (dBFS) B d –60 –60 90 –70 –70 AND 80 –80 –80 Bc (d 70 AMPLITUDE –90 AMPLITUDE –90 DR 60 –100 –100 SF 50 –110 –110 –120 –120 40 –130 –130 30 0 10 20 30 40 0 10 20 30 40 –80 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) FREQUENCY (MHz) INPUT LEVEL (dBFS) 22165 G16 22165 G17 22165 G18 22165f 10
