Datasheet LTC2360, LTC2361, LTC2362 (Analog Devices) - 3

LTC2360/LTC2361/LTC2362
CONVERTER CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 Bits Integral Linearity Error (Notes 5, 6) l ±0.25 ±1 LSB Differential Linearity Error (Note 6) l ±0.25 ±1 LSB Transition Noise (Note 7) 0.25 LSBRMS Offset Error (Note 6) l 1 ±3.5 LSB Gain Error (Note 6) l 0.1 ±2 LSB Total Unadjusted Error (Note 6) l 1.1 ±3.5 LSB
ANALOG INPUT The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Analog Input Voltage S6 Package l –0.05 VDD + 0.05 V TS8 Package l –0.05 VREF + 0.05 IIN Analog Input Leakage Current CONV = High l ±1 μA CIN Analog Input Capacitance Between Conversions 20 pF During Conversions 4 pF VREF Reference Input Voltage TS8 Package l 1.4 VDD + 0.05 V IREF Reference Input Leakage Current TS8 Package l ±1 μA CREF Reference Input Capacitance TS8 Package 20 pF tAP Sample-and-Hold Aperture Delay Time 1 ns tJITTER Sample-and-Hold Aperture Delay Time Jitter 0.3 ns
DYNAMIC ACCURACY The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio fIN = 49kHz for LTC2360/LTC2361, 72 dB fIN = 100kHz for LTC2362 SNR Signal-to-Noise Ratio fIN = 49kHz for LTC2360/LTC2361, 73 dB fIN = 100kHz for LTC2362 THD Total Harmonic Distortion fIN = 49kHz for LTC2360/LTC2361, –85 dB fIN = 100kHz for LTC2362 SFDR Spurious Free Dynamic Range fIN = 49kHz for LTC2360/LTC2361, 86 dB fIN = 100kHz for LTC2362 IMD Intermodulation Distortion fIN1 = 97kHz, fIN2 = 100kHz for LTC2362 –75 dB fIN1 = 47kHz, fIN2 = 49kHz for LTC2360/LTC2361 Full-Power Bandwidth at 3dB 10 MHz at 0.1dB 2 MHz Full-Linear Bandwidth SINAD ≥ 68dB 1 MHz 236012fa 3