Datasheet LTC2289 (Analog Devices) - 3

LTC2289
U U A ALOG I PUT The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V + – IN Analog Input Range (AIN –AIN ) 2.7V < VDD < 3.4V (Note 7) ● ±0.5 to ±1 V V + – IN,CM Analog Input Common Mode (AIN +AIN )/2 Differential Input (Note 7) ● 1 1.5 1.9 V Single Ended Input (Note 7) ● 0.5 1.5 2 V I + – IN Analog Input Leakage Current 0V < AIN , AIN < VDD ● –1 1 µA ISENSE SENSEA, SENSEB Input Leakage 0V < SENSEA, SENSEB < 1V ● –3 3 µA IMODE MODE Input Leakage Current 0V < MODE < VDD ● –3 3 µA tAP Sample-and-Hold Acquisition Delay Time 0 ns tJITTER Sample-and-Hold Acquisition Delay Time Jitter 0.2 psRMS CMRR Analog Input Common Mode Rejection Ratio 80 dB Full Power Bandwidth Figure 8 Test Circuit 575 MHz
U W DY A IC ACCURACY The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. AIN = –1dBFS. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 5MHz Input 61.6 dB 40MHz Input ● 60 61.6 dB 70MHz Input 61.6 dB 140MHz Input 61.6 dB SFDR Spurious Free Dynamic Range 5MHz Input 85 dB 2nd or 3rd Harmonic 40MHz Input ● 69 85 dB 70MHz Input 85 dB 140MHz Input 80 dB SFDR Spurious Free Dynamic Range 5MHz Input 85 dB 4th Harmonic or Higher 40MHz Input ● 74 85 dB 70MHz Input 85 dB 140MHz Input 85 dB S/(N+D) Signal-to-Noise Plus Distortion Ratio 5MHz Input 61.6 dB 40MHz Input ● 60 61.6 dB 70MHz Input 61.6 dB 140MHz Input 61.5 dB IMD Intermodulation Distortion fIN = 40MHz, 41MHz 85 dB Crosstalk fIN = 100MHz –110 dB 2289fa 3