Datasheet LTC2314-14 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | 14-Bit, 4.5Msps Serial Sampling ADC in TSOT |
| Seiten / Seite | 22 / 3 — ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply … |
| Dateiformat / Größe | PDF / 679 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply over the full operating
Modelllinie für dieses Datenblatt
- LTC2314CTS8-14#PBF LTC2314CTS8-14#TRMPBF LTC2314CTS8-14#TRMPBF LTC2314CTS8-14#TRPBF LTC2314CTS8-14#TRPBF LTC2314HTS8-14#PBF LTC2314HTS8-14#TRMPBF LTC2314HTS8-14#TRMPBF LTC2314HTS8-14#TRPBF LTC2314HTS8-14#TRPBF LTC2314ITS8-14#PBF LTC2314ITS8-14#TRMPBF LTC2314ITS8-14#TRMPBF LTC2314ITS8-14#TRPBF LTC2314ITS8-14#TRPBF
Textversion des Dokuments
LTC2314-14
ELECTRICAL CHARACTERISTICS 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
VAIN Absolute Input Range l –0.05 VDD + 0.05 V VIN Input Voltage Range (Note 11) 0 VREF V IIN Analog Input DC Leakage Current l –1 1 µA CIN Analog Input Capacitance Sample Mode 13 pF Hold Mode 3 pF
CONVERTER CHARACTERISTICS 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
Resolution l 14 Bits No Missing Codes l 14 Bits Transition Noise (Note 6) 0.7 LSBRMS INL Integral Linearity Error VDD = 5V (Note 5) l –3.75 ±1 3.75 LSB VDD = 3V (Note 5) l –4.25 ±1.5 4.25 LSB DNL Differential Linearity Error VDD = 5V l –0.99 ±0.3 0.99 LSB VDD = 3V l –0.99 ±0.4 0.99 LSB Offset Error VDD = 5V l –9 ±2 9 LSB VDD = 3V l –22 ±4 22 LSB Full-Scale Error VDD = 5V l –18 ±5 18 LSB VDD = 3V l –26 ±7 26 LSB Total Unadjusted Error VDD = 5V l –22 ±6 22 LSB VDD = 3V l –30 ±8 30 LSB
DYNAMIC ACCURACY The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C and AIN = –1dBFS. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio fIN = 500kHz, VDD = 5V l 72 77 dB fIN = 500kHz, VDD = 3V l 69 72.6 dB SNR Signal-to-Noise Ratio fIN = 500kHz, VDD = 5V l 73 77.5 dB fIN = 500kHz, VDD = 3V l 69.5 73 dB THD Total Harmonic Distortion fIN = 500kHz, VDD = 5V l –85 –75 dB First 5 Harmonics fIN = 500kHz, VDD = 3V l –85 –74 dB SFDR Spurious Free Dynamic Range fIN = 500kHz, VDD = 5V l –87 –77 dB fIN = 500kHz, VDD = 3V l –87 –75 dB IMD Intermodulation Distortion 2nd Order Terms fIN1 = 461kHz, fIN2 = 541kHz –79.4 dBc 3rd Order Terms AIN1, AIN2 = –7dBFS –90.8 dBc Full Power Bandwidth At 3dB 130 MHz At 0.1dB 20 MHz –3dB Input Linear Bandwidth SINAD ≥ 74dB 5 MHz tAP Aperture Delay 1 ns tJITTER Aperture Jitter 10 psRMS 231414fa For more information www.linear.com/LTC2314-14 3
ELECTRICAL CHARACTERISTICS 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
VAIN Absolute Input Range l –0.05 VDD + 0.05 V VIN Input Voltage Range (Note 11) 0 VREF V IIN Analog Input DC Leakage Current l –1 1 µA CIN Analog Input Capacitance Sample Mode 13 pF Hold Mode 3 pF
CONVERTER CHARACTERISTICS 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
Resolution l 14 Bits No Missing Codes l 14 Bits Transition Noise (Note 6) 0.7 LSBRMS INL Integral Linearity Error VDD = 5V (Note 5) l –3.75 ±1 3.75 LSB VDD = 3V (Note 5) l –4.25 ±1.5 4.25 LSB DNL Differential Linearity Error VDD = 5V l –0.99 ±0.3 0.99 LSB VDD = 3V l –0.99 ±0.4 0.99 LSB Offset Error VDD = 5V l –9 ±2 9 LSB VDD = 3V l –22 ±4 22 LSB Full-Scale Error VDD = 5V l –18 ±5 18 LSB VDD = 3V l –26 ±7 26 LSB Total Unadjusted Error VDD = 5V l –22 ±6 22 LSB VDD = 3V l –30 ±8 30 LSB
DYNAMIC ACCURACY The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C and AIN = –1dBFS. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio fIN = 500kHz, VDD = 5V l 72 77 dB fIN = 500kHz, VDD = 3V l 69 72.6 dB SNR Signal-to-Noise Ratio fIN = 500kHz, VDD = 5V l 73 77.5 dB fIN = 500kHz, VDD = 3V l 69.5 73 dB THD Total Harmonic Distortion fIN = 500kHz, VDD = 5V l –85 –75 dB First 5 Harmonics fIN = 500kHz, VDD = 3V l –85 –74 dB SFDR Spurious Free Dynamic Range fIN = 500kHz, VDD = 5V l –87 –77 dB fIN = 500kHz, VDD = 3V l –87 –75 dB IMD Intermodulation Distortion 2nd Order Terms fIN1 = 461kHz, fIN2 = 541kHz –79.4 dBc 3rd Order Terms AIN1, AIN2 = –7dBFS –90.8 dBc Full Power Bandwidth At 3dB 130 MHz At 0.1dB 20 MHz –3dB Input Linear Bandwidth SINAD ≥ 74dB 5 MHz tAP Aperture Delay 1 ns tJITTER Aperture Jitter 10 psRMS 231414fa For more information www.linear.com/LTC2314-14 3