Datasheet LTC1854, LTC1855, LTC1856 (Analog Devices) - 7

LTC1854/LTC1855/LTC1856
Typical perFormance characTerisTics LTC1856 Channel-to-Channel LTC1856 SINAD LTC1856 Total Harmonic Offset Error Matching vs vs Input Frequency Distortion vs Input Frequency Temperature
90 –70 1.0 88 86 –80 0.5 84 82 –90 0 SINAD (dB) 80 78 –100 CHANNEL-TO-CHANNEL –0.5 76 TOTAL HARMONIC DISTORTION (dB) OFFSET ERROR MATCHING (LSBs) 74 –110 –1.0 1 10 100 1 10 100 –50 –25 0 25 50 75 100 INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz) TEMPERATURE (°C) 185456 G10 185456 G11 185456 G12
LTC1855 Channel-to-Channel LTC1855 SINAD LTC1855 Total Harmonic Offset Error Matching vs vs Input Frequency Distortion vs Input Frequency Temperature
85 –60 0.5 80 –70 0.25 75 –80 0 SINAD (dB) 70 –90 CHANNEL-TO-CHANNEL –0.25 65 –100 TOTAL HARMONIC DISTORTION (dB) OFFSET ERROR MATCHING (LSBs) 60 –110 –0.5 1 10 100 1 10 100 –50 –25 0 25 50 75 100 INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz) TEMPERATURE (°C) 185456 G13 185456 G14 185456 G15
LTC1854 Channel-to-Channel LTC1854 SINAD LTC1854 Total Harmonic Offset Error Matching vs vs Input Frequency Distortion vs Input Frequency Temperature
80 –60 0.25 0.20 –70 0.15 75 0.10 –80 0.05 70 0 SINAD (dB) –90 –0.05 –0.10 65 ERROR MATCHING (LSB) –100 CHANNEL-TO-CHANNEL OFFSET –0.15 TOTAL HARMONIC DISTORTION (dB) –0.20 60 –110 –0.25 1 10 100 1 10 100 –50 –25 0 25 50 75 100 INPUT FREQUENCY (kHz) INPUT FREQUENCY (kHz) TEMPERATURE (°C) 185456 G16 185456 G17 185456 G18 1854565af 7 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Typical Performance Characteristics Pin Functions Applications Information Package Description Typical Application Related Parts