Datasheet LTC2389-16 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 16-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 96dB SNR |
| Pages / Page | 40 / 10 — t ypical perFormance characteristics TA = 25°C, VDD = 5V, OVDD = 2.5V, … |
| File Format / Size | PDF / 1.1 Mb |
| Document Language | English |
t ypical perFormance characteristics TA = 25°C, VDD = 5V, OVDD = 2.5V, VREF = 4.096V
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LTC2389-16
t ypical perFormance characteristics TA = 25°C, VDD = 5V, OVDD = 2.5V, VREF = 4.096V External Reference, Pseudo-Differential Unipolar Range (PD/FD = OVDD, OB/2C = OVDD), fSMPL = 2.5Msps, unless otherwise noted. THD, Harmonics vs Temperature, fIN = 2kHz INL/DNL vs Temperature Offset Error vs Temperature
–105 1.0 1.0 –110 THD 0.5 MAX INL 0.5 –115 2ND MAX DNL –120 0 0 MIN DNL –125 3RD /DNL ERROR (LSB) MIN INL THD, HARMONICS (dB) INL OFFSET ERROR (LSB) –0.5 –0.5 –130 –135 –1.0 –1.0 –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) 238916 G28 238916 G29 238916 G30
Full-Scale Error vs Temperature CMRR vs Input Frequency
35 80 30 25 75 20 15 10 70 5 0 65 –5 CMRR (dB) –10 60 –15 FULL-SCALE ERROR (LSB) –20 –25 55 –30 –35 50 –55 –35 –15 5 25 45 65 85 105 125 0 250 500 750 1000 1250 TEMPERATURE (°C) FREQUENCY (kHz) 238916 G31 238916 G32 238916f 10 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Analog Input Converter Characteristics Dynamic Accuracy Reference Characteristics Digital Inputs And Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Related Parts Typical Application
t ypical perFormance characteristics TA = 25°C, VDD = 5V, OVDD = 2.5V, VREF = 4.096V External Reference, Pseudo-Differential Unipolar Range (PD/FD = OVDD, OB/2C = OVDD), fSMPL = 2.5Msps, unless otherwise noted. THD, Harmonics vs Temperature, fIN = 2kHz INL/DNL vs Temperature Offset Error vs Temperature
–105 1.0 1.0 –110 THD 0.5 MAX INL 0.5 –115 2ND MAX DNL –120 0 0 MIN DNL –125 3RD /DNL ERROR (LSB) MIN INL THD, HARMONICS (dB) INL OFFSET ERROR (LSB) –0.5 –0.5 –130 –135 –1.0 –1.0 –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) 238916 G28 238916 G29 238916 G30
Full-Scale Error vs Temperature CMRR vs Input Frequency
35 80 30 25 75 20 15 10 70 5 0 65 –5 CMRR (dB) –10 60 –15 FULL-SCALE ERROR (LSB) –20 –25 55 –30 –35 50 –55 –35 –15 5 25 45 65 85 105 125 0 250 500 750 1000 1250 TEMPERATURE (°C) FREQUENCY (kHz) 238916 G31 238916 G32 238916f 10 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Analog Input Converter Characteristics Dynamic Accuracy Reference Characteristics Digital Inputs And Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Related Parts Typical Application
