Datasheet LTC2386-16 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 10Msps SAR ADC |
| Seiten / Seite | 22 / 7 — Typical. perForMance characTerisTics TA = 25°C, VDD = 5V, VDDL = 2.5V, … |
| Dateiformat / Größe | PDF / 1.1 Mb |
| Dokumentensprache | Englisch |
Typical. perForMance characTerisTics TA = 25°C, VDD = 5V, VDDL = 2.5V, OVDD = 2.5V,
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LTC2386-16
Typical perForMance characTerisTics TA = 25°C, VDD = 5V, VDDL = 2.5V, OVDD = 2.5V, REFIN = 2.048V, fSMPL = 10Msps, unless otherwise noted. THD vs Input Frequency and Amplitude SFDR vs Input Level, f IN IN = 2kHz SFDR vs Input Level, f fIN = 1MHz IN = 1MHz
–70 150 150 –1dBFS 140 140 –80 –3dBFS –6dBFS 130 dBFS 130 dBFS –10dBFS –90 120 120 –100 110 110 100 dBc 100 dBc –110 THD (dBFS) 90 90 SFDR (dBFS, dBc) –120 SFDR (dBFS, dBc) 80 80 70 –130 70 60 60 –140 50 0.01 0.1 1 10 50–70 –60 –50 –40 –30 –20 –10 0 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) INPUT LEVEL (dBFS) 238616 G09 INPUT LEVEL (dBFS) 238616 G11 238616 G10
SNR, SINAD vs Temperature, THD, Harmonics vs Temperature, fIN = 2kHz, –1dBFS = 2kHz, -1dBFS fIN = 2kHz,
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1dBFS = 2kHz, –1dBFS INL/DNL vs Temperature INL/DNL vs T
95 –105 0.4 SNR THD MAX INL SINAD 2ND 0.3 MAX DNL 3RD MIN DNL 94 –110 0.2 MIN INL 0.1 93 –115 0 –0.1 SNR, SINAD (dBFS) 92 THD, HARMONICS (dBFS) –120 INL/DNL ERROR (LSB) –0.2 –0.3 91 –125 –40 –20 0 20 40 60 80 –0.4 –40 –20 0 20 40 60 80 –40 –20 0 20 40 60 80 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 238616 G12 238616 G13 238616 G14
Full-Scale Error vs Temperature, REFBUF = 4.096V REFBUF = 4.096V Zero-Scale Error vs T Zero-Scale Error vs T emperature emperature Supply Current vs Temperature
1.5 1.5 30 1.0 1.0 25 0.5 + FS 0.5 20 IVDDL I 0 0 VDD 15 IOVDD Y CURRENT (mA) –0.5 – FS –0.5 10 FULL–SCALE ERROR (LSB) ZERO-SCALE ERROR (LSB) SUPPL –1.0 –1.0 5 –1.5 –1.5 –40 –20 0 20 40 60 80 –40 –20 0 20 40 60 80 0–40 –20 0 20 40 60 80 TEMPERATURE (°C) TEMPERATURE (°C) 238616 G15 238616 G16 TEMPERATURE (°C) 238616 G17 238616 For more information www.linear.com/LTC2386-16 7 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Typical Application Related Parts
Typical perForMance characTerisTics TA = 25°C, VDD = 5V, VDDL = 2.5V, OVDD = 2.5V, REFIN = 2.048V, fSMPL = 10Msps, unless otherwise noted. THD vs Input Frequency and Amplitude SFDR vs Input Level, f IN IN = 2kHz SFDR vs Input Level, f fIN = 1MHz IN = 1MHz
–70 150 150 –1dBFS 140 140 –80 –3dBFS –6dBFS 130 dBFS 130 dBFS –10dBFS –90 120 120 –100 110 110 100 dBc 100 dBc –110 THD (dBFS) 90 90 SFDR (dBFS, dBc) –120 SFDR (dBFS, dBc) 80 80 70 –130 70 60 60 –140 50 0.01 0.1 1 10 50–70 –60 –50 –40 –30 –20 –10 0 –70 –60 –50 –40 –30 –20 –10 0 FREQUENCY (MHz) INPUT LEVEL (dBFS) 238616 G09 INPUT LEVEL (dBFS) 238616 G11 238616 G10
SNR, SINAD vs Temperature, THD, Harmonics vs Temperature, fIN = 2kHz, –1dBFS = 2kHz, -1dBFS fIN = 2kHz,
–
1dBFS = 2kHz, –1dBFS INL/DNL vs Temperature INL/DNL vs T
95 –105 0.4 SNR THD MAX INL SINAD 2ND 0.3 MAX DNL 3RD MIN DNL 94 –110 0.2 MIN INL 0.1 93 –115 0 –0.1 SNR, SINAD (dBFS) 92 THD, HARMONICS (dBFS) –120 INL/DNL ERROR (LSB) –0.2 –0.3 91 –125 –40 –20 0 20 40 60 80 –0.4 –40 –20 0 20 40 60 80 –40 –20 0 20 40 60 80 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 238616 G12 238616 G13 238616 G14
Full-Scale Error vs Temperature, REFBUF = 4.096V REFBUF = 4.096V Zero-Scale Error vs T Zero-Scale Error vs T emperature emperature Supply Current vs Temperature
1.5 1.5 30 1.0 1.0 25 0.5 + FS 0.5 20 IVDDL I 0 0 VDD 15 IOVDD Y CURRENT (mA) –0.5 – FS –0.5 10 FULL–SCALE ERROR (LSB) ZERO-SCALE ERROR (LSB) SUPPL –1.0 –1.0 5 –1.5 –1.5 –40 –20 0 20 40 60 80 –40 –20 0 20 40 60 80 0–40 –20 0 20 40 60 80 TEMPERATURE (°C) TEMPERATURE (°C) 238616 G15 238616 G16 TEMPERATURE (°C) 238616 G17 238616 For more information www.linear.com/LTC2386-16 7 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Typical Application Related Parts