Datasheet LTC2365, LTC2366 (Analog Devices) - 3

LTC2365/LTC2366
converter characteristics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) LTC2365 LTC2366 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes) l 12 12 Bits Integral Linearity Error (Note 5, 6) l ±0.25 ±1 ±0.25 ±1 LSB Differential Linearity Error (Note 6) l ±0.25 ±1 ±0.25 ±1 LSB Transition Noise (Note 7) 0.34 0.34 LSBRMS Offset Error (Note 6) l 2 ±3.5 2 ±3.5 LSB Gain Error (Note 6) l 1 ±2 1 ±2 LSB Total Unadjusted Error S6 Package (Note 6) l 2 ±3.5 2 ±3.5 LSB TS8 Package (Note 6) l 3 ±4.5 3 ±4.5 LSB
analog inputs The
l
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
VIN Analog Input Voltage S6 Package l –0.05 VDD + 0.05 V TS8 Package l –0.05 VREF + 0.05 V IIN Analog Input Leakage Current CS = 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 4 pF tAP Sample-and-Hold Aperture Delay Time 1 ns tJITTER Sample-and-Hold Aperture Delay Time Jitter 0.3 ns
Dyna Mic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) LTC2365 LTC2366 SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio fIN = 1MHz l 68 72 68 71 dB SNR Signal-to-Noise Ratio fIN = 1MHz l 70 73 69 72 dB THD Total Harmonic Distortion fIN = 1MHz l –86 –72 –80 –72 dB SFDR Spurious Free Dynamic Range fIN = 1MHz 87 82 IMD Intermodulation Distortion fIN1 = 0.97MHz, fIN2 = 1MHz for LTC2366 –71.5 dB fIN1 = 97kHz, fIN2 = 100kHz for LTC2365 –76 Full-Power Bandwidth At 3dB 30 50 MHz At 0.1dB 5 8 MHz Full-Linear Bandwidth SINAD ≥ 68dB 2 2.5 MHz 23656fb For more information www.linear.com/LTC2365 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Inputs Dynamic Accuracy Digital Inputs and Digital Outputs Power Requirement Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagrams Applications Information Package Description Revision History Related Parts