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

FabricanteAnalog Devices
Descripción500ksps, 12-Bit Serial ADCs in TSOT-23
Páginas / Página20 / 3 — CONVERTER CHARACTERISTICS. The. denotes the specifi cations which apply …
Formato / tamaño de archivoPDF / 325 Kb
Idioma del documentoInglés

CONVERTER CHARACTERISTICS. The. denotes the specifi cations which apply over the full operating

CONVERTER CHARACTERISTICS The denotes the specifi cations which apply over the full operating

Línea de modelo para esta hoja de datos

LTC2360
LTC2361
LTC2362

Versión de texto del documento

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