Datasheet LTC2313-12 (Analog Devices) - 7
| Fabricante | Analog Devices |
| Descripción | 12-Bit, 2.5Msps Serial Sampling ADC in TSOT |
| Páginas / Página | 22 / 7 — TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 5V, OVDD = 2.5V, … |
| Formato / tamaño de archivo | PDF / 1.1 Mb |
| Idioma del documento | Inglés |
TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 5V, OVDD = 2.5V, fSMPL = 2.5Msps,. unless otherwise noted
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Versión de texto del documento
LTC2313-12
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 5V, OVDD = 2.5V, fSMPL = 2.5Msps, unless otherwise noted. THD, Harmonics vs Temperature, SNR, SINAD vs Reference Voltage Reference Current fIN = 497kHz fIN = 497kHz vs Reference Voltage
–75 74 400 VDD = 5V –80 SNR THD 350 VDD = 5V 73 –85 2ND SNR SINAD 300 VDD = 5V –90 VDD = 3.6V 72 OPERATION 250 –95 SINAD NOT ALLOWED SNR, SINAD (dBFS) V 200 THD, HARMONICS (dB) –100 DD = 3.6V 3RD 71 OPERATION NOT ALLOWED REFERENCE CURRENT (µA) –105 150 –110 70 100 –55 –35 –15 5 25 45 65 85 105 125 2 2.5 3 3.5 4 4.5 2 2.5 3 3.5 4 4.5 TEMPERATURE (°C) REFERENCE VOLTAGE (V) REFERENCE VOLTAGE (V) 231312 G10 231312 G11 231312 G12
Full-Scale Error vs Temperature Offset Error vs Temperature Supply Current vs Temperature
4 1 5.50 3 5.25 2 0.5 VDD = 5V 5.00 1 0 0 4.75 –1 VDD = 3V 4.50 OFFSET ERROR (LSB) –2 –0.5 FULL-SCALE ERROR (LSB) SUPPLY CURRENT (mA) 4.25 –3 –4 –1 4.00 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 231312 G13 231312 G14 231312 G15
Shutdown Current vs Temperature Supply Current vs Sample Rate
1 6 IVDD + IOVDD VDD = 5V OVDD = 2.5V 5 0.75 4 ITOT IVDD 0.5 3 2 SHUTDOWN CURRENT (µA) 0.25 VDD = 3V SUPPLY CURRENT (mA) 1 VDD = 5V IOVDD 0 0 –55 –35 –15 5 25 45 65 85 105 125 0 500 1000 1500 2000 2500 TEMPERATURE (°C) SAMPLE RATE (kHz) 231312 G16 231312 G17 231312fb For more information www.linear.com/LTC2313-12 7 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input/Output Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagrams Applications Information Package Description Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input/Output Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagrams Applications Information Applications Information Applications Information Applications Information Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 5V, OVDD = 2.5V, fSMPL = 2.5Msps, unless otherwise noted. THD, Harmonics vs Temperature, SNR, SINAD vs Reference Voltage Reference Current fIN = 497kHz fIN = 497kHz vs Reference Voltage
–75 74 400 VDD = 5V –80 SNR THD 350 VDD = 5V 73 –85 2ND SNR SINAD 300 VDD = 5V –90 VDD = 3.6V 72 OPERATION 250 –95 SINAD NOT ALLOWED SNR, SINAD (dBFS) V 200 THD, HARMONICS (dB) –100 DD = 3.6V 3RD 71 OPERATION NOT ALLOWED REFERENCE CURRENT (µA) –105 150 –110 70 100 –55 –35 –15 5 25 45 65 85 105 125 2 2.5 3 3.5 4 4.5 2 2.5 3 3.5 4 4.5 TEMPERATURE (°C) REFERENCE VOLTAGE (V) REFERENCE VOLTAGE (V) 231312 G10 231312 G11 231312 G12
Full-Scale Error vs Temperature Offset Error vs Temperature Supply Current vs Temperature
4 1 5.50 3 5.25 2 0.5 VDD = 5V 5.00 1 0 0 4.75 –1 VDD = 3V 4.50 OFFSET ERROR (LSB) –2 –0.5 FULL-SCALE ERROR (LSB) SUPPLY CURRENT (mA) 4.25 –3 –4 –1 4.00 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 231312 G13 231312 G14 231312 G15
Shutdown Current vs Temperature Supply Current vs Sample Rate
1 6 IVDD + IOVDD VDD = 5V OVDD = 2.5V 5 0.75 4 ITOT IVDD 0.5 3 2 SHUTDOWN CURRENT (µA) 0.25 VDD = 3V SUPPLY CURRENT (mA) 1 VDD = 5V IOVDD 0 0 –55 –35 –15 5 25 45 65 85 105 125 0 500 1000 1500 2000 2500 TEMPERATURE (°C) SAMPLE RATE (kHz) 231312 G16 231312 G17 231312fb For more information www.linear.com/LTC2313-12 7 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input/Output Digital Inputs And Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagrams Applications Information Package Description Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input/Output Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagrams Applications Information Applications Information Applications Information Applications Information Applications Information Package Description Revision History Typical Application Related Parts