Datasheet LTC2380-24 (Analog Devices) - 8

LTC2380-24
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1.5Msps, N = 1, unless otherwise noted. SNR, SINAD vs Temperature, THD, Harmonics vs Temperature, fIN = 2kHz fIN = 2kHz INL vs Temperature
101.0 –110 4.0 3.0 SNR –115 100.5 THD 2.0 MAX INL –120 3RD SINAD 100.0 1.0 –125 0 99.5 –1.0 SNR, SINAD (dBFS) –130 INL ERROR (PPM) THD, HARMONICS (dBFS) –2.0 MIN INL 99.0 2ND –135 –3.0 98.5 –140 –4.0 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 238024 G19 238024 G20 238024 G21
Full-Scale Error vs Temperature Zero-Scale Error vs Temperature Supply Current vs Temperature
10 5 12 4 10 3 5 2 8 –FS 1 IVDD – fSMPL = 2Msps, N = 4 I 0 0 VDD – fSMPL = 1.5Msps, N = 1 6 IOVDD – fSMPL = 2Msps, N = 4 +FS –1 Y CURRENT (mA) IOVDD – fSMPL = 1.5Msps, N = 1 I 4 REF – fSMPL = 2Msps, N = 4 –2 I –5 REF – fSMPL = 1.5Msps, N = 1 SUPPL FULL–SCALE ERROR (ppm) ZERO–SCALE ERROR (ppm) –3 2 –4 –10 –5 0 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 238024 G22 238024 G23 238024 G24
Power-Down Current vs Reference Current vs Reference Temperature CMRR vs Input Frequency Voltage
10 100 2.0 IVDD+IOVDD+IREF 95 8 fSMPL = 2Msps 90 1.5 6 85 4 CMRR (dB) 80 1.0 POWER–DOWN CURRENT (µA) 2 REFERENCE CURRENT (mA) fSMPL = 1.5Msps 75 0 70 0.5 –40 –15 10 35 60 85 0.001 0.01 0.1 1 10 2.5 3 3.5 4 4.5 5 TEMPERATURE (°C) FREQUENCY (MHz) REFERENCE VOLTAGE (V) 238024 G25 238024 G26 238024 G27 238024fa 8 For more information www.linear.com/LTC2380-24 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Converter Characteristics Dynamic Accuracy Reference Input Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagram Applications Information Package Description Revision History Typical Application Related Parts