Datasheet LTC1854, LTC1855, LTC1856 (Analog Devices) - 6

LTC1854/LTC1855/LTC1856
Typical perFormance characTerisTics LTC1856 Nonaveraged LTC1856 Typical INL Curve LTC1856 Typical DNL Curve 4096-Point FFT Plot
2.0 2.0 0 f –10 SAMPLE = 100kHz 1.5 1.5 fIN = 1kHz –20 SINAD = 87dB 1.0 1.0 –30 THD = –101dB –40 0.5 0.5 –50 –60 0 0 INL (LSB) –70 DNL (LSB) –0.5 –0.5 –80 MAGNITUDE (dB) –90 –1.0 –1.0 –100 –1.5 –1.5 –110 –120 –2.0 –2.0 –130 –32768 –16384 0 16384 32767 –32768 –16384 0 16384 32767 0 5 10 15 20 25 30 35 40 45 50 CODE CODE FREQUENCY (kHz) 185456 G01 185456 G02 185456 G03
LTC1855 Nonaveraged LTC1855 Typical INL Curve LTC1855 Typical DNL Curve 4096-Point FFT Plot
1 1 0 fSAMPLE = 100kHz 0.8 0.8 –10 fIN = 1kHz –20 SINAD = 83dB 0.6 0.6 –30 THD = –95dB 0.4 0.4 –40 0.2 0.2 –50 –60 0 0 –70 INL (LSB) –0.2 DNL (LSB) –0.2 –80 MAGNITUDE (dB) –0.4 –0.4 –90 –0.6 –0.6 –100 –110 –0.8 –0.8 –120 –1 –1 –130 –8192 –4096 0 4096 8191 –8192 –4096 0 4096 8191 0 5 10 15 20 25 30 35 40 45 50 CODE CODE FREQUENCY (kHz) 185455 G04 185456 G05 185456 G06
LTC1854 Nonaveraged LTC1854 Typical INL Curve LTC1854 Typical DNL Curve 4096-Point FFT Plot
1.0 1.0 0 fSAMPLE = 100kHz 0.8 0.8 –10 fIN = 1kHz –20 SINAD = 73.6dB 0.6 0.6 –30 THD = –102dB 0.4 0.4 –40 0.2 0.2 –50 –60 0 0 –70 INL (LSB) –0.2 DNL (LSB) –0.2 –80 MAGNITUDE (dB) –0.4 –0.4 –90 –0.6 –0.6 –100 –110 –0.8 –0.8 –120 –1.0 –1.0 –130 –2048 –1024 0 1024 2047 –2048 –1024 0 1024 2047 0 10 20 30 40 50 CODE CODE FREQUENCY (kHz) 185456 G07 185456 G08 185456 G09 185456fa 6 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Typical Performance Characteristics Pin Functions Applications Information Package Description Typical Application Related Parts