Datasheet LTC2351-14 (Analog Devices) - 6

LTC2351-14
TYPICAL PERFORMANCE CHARACTERISTICS VDD = 3V, TA = 25°C 100kHz Unipolar Sine Wave 100kHz Bipolar Sine Wave Differential Linearity vs Output 8192 Point FFT Plot 8192 Point FFT Plot Code, Unipolar Mode
0 0 1 –10 –10 0.8 –20 –20 0.6 –30 –30 Y (LSB) 0.4 –40 –40 –50 –50 0.2 –60 –60 0 –70 –70 –0.2 MAGNITUDE (dB) –80 MAGNITUDE (dB) –80 –0.4 –90 –90 –0.6 –100 –100 DIFFERENTIAL LINEARIT –110 –110 –0.8 –120 –120 –1 0 25 50 75 100 125 0 25 50 75 100 125 0 4096 8192 12288 16384 FREQUENCY (kHz) FREQUENCY (kHz) OUTPUT CODE 235114 G06 235114 G07 235114 G08
Integral Linearity vs Output Code, Unipolar Mode Full-Scale Signal Response CMRR vs Frequency
4 3 0 0 3 –3 –20 2 –6 Y (LBS) –9 –40 1 –12 0 –60 –15 CMRR (dB) –1 –18 MAGNITUDE (dB) –80 –21 INTEGRAL LINEARIT –2 –24 –100 –3 –27 –4 –30 –120 0 4096 8192 12288 16384 10 100 1000 100 1k 10k 100k 1M 10M 100M 1G OUTPUT CODE FREQUENCY (MHz) FREQUENCY (Hz) 235114 G11 235114 G09 235114 G10
Crosstalk vs Frequency PSRR vs Frequency
0 0 –20 –20 –40 –40 –60 –60 PSRR (dB) CROSSTALK (dB) –80 –80 –100 –100 –120 –120 100 1k 10k 100k 1M 10M 100M 1G 100 1k 10k 100k 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz) 235114 G12 235114 G13 235114fb 6