Datasheet LTC2368-24 (Analog Devices) - 6

LTC2368-24
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, REF = 5V, fSMPL = 1Msps, N = 1, unless otherwise noted. Integral Nonlinearity vs Output Differential Nonlinearity vs DC Histogram (Near Zero Scale), Code Output Code N = 1
4.0 1.0 8000 σ = 68.5 3.0 0.8 0.6 2.0 6000 0.4 1.0 0.2 0 0.0 4000 COUNTS –1.0 –0.2 INL ERROR (ppm) DNL ERROR (LSB) –0.4 –2.0 2000 –0.6 –3.0 –0.8 –4.0 –1.0 0 0 4194304 8388608 12582912 16777216 0 4194304 8388608 12582912 16777216 0 100 200 300 400 500 600 700 OUTPUT CODE OUTPUT CODE CODE 236824 G01 236824 G02 236824 G03
DC Histogram (Near Zero Scale), DC Histogram (Near Zero Scale), DC Histogram (Near Zero Scale), N = 16 N = 1024 N = 16384
8000 8000 8000 σ = 16.8 σ = 2.24 σ = 0.87 6000 6000 6000 4000 4000 4000 COUNTS COUNTS COUNTS 2000 2000 2000 0 0 0 0 100 200 300 400 500 600 700 333 337 341 345 349 353 333 337 341 345 349 353 CODE CODE CODE 236824 G04 236824 G05 236824 G06
DC Histogram (Near Zero Scale), 128k Point FFT fSMPL = 1Msps, 128k Point FFT fSMPL = 1Msps, N = 65536 fIN = 2kHz fIN = 2kHz, N = 16
8000 0 0 σ = 0.6 SNR = 98dB SNR = 110.3dB –20 THD = –116dB –20 SINAD = 97.9dB –40 SFDR = 116dB 6000 –40 –60 –60 –80 –80 4000 –100 COUNTS –100 –120 AMPLITUDE (dBFS) –120 AMPLITUDE (dBFS) 2000 –140 –140 –160 –160 0 –180 –180 333 337 341 345 349 353 0 100 200 300 400 500 0 6.25 12.50 18.75 25 31.25 CODE FREQUENCY (kHz) FREQUENCY (kHz) 236824 G07 236824 G08 236824 G09 236824f 6 For more information www.linear.com/LTC2368-24 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Typical Application Related Parts