Datasheet LTC2508-32 (Analog Devices) - 9
| Manufacturer | Analog Devices |
| Description | 32-Bit Over-Sampling ADC with Configurable Digital Filter |
| Pages / Page | 36 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VDD = 2.5V, OVDD = 2.5V, … |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V,
Model Line for this Datasheet
Text Version of Document
LTC2508-32
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1Msps, DF = 256, Filtered Output, unless otherwise noted. INL vs Temperature Full-Scale Error vs Temperature Offset Error vs Temperature
4 10 5 3 4 3 2 MAX INL 5 –FS 2 1 1 0 0 +FS 0 –1 –1 INL ERROR (ppm) MIN INL –2 –2 –5 FULL–SCALE ERROR (ppm) ZERO–SCALE ERROR (ppm) –3 –3 –4 –4 –10 –5 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (oC) TEMPERATURE (°C) 250832 G19 250832 G20 250832 G21
Common Mode Rejection Reference Current Supply Current vs Temperature vs Input Frequency vs Reference Voltage
10 I 200 1.0 VDD 9 0.9 8 175 0.8 7 0.7 6 150 0.6 Y CURRENT (mA) 5 0.5 4 CMRR (dB) 125 0.4 3 0.3 REFERENCE CURRENT (A) 2 POWER SUPPL 100 0.2 I I REF OVDD 1 0.1 0 75 0 –40 –15 10 35 60 85 0.0001 0.001 0.01 0.1 1 2 2.5 3 3.5 4 4.5 5 TEMPERATURE (°C) FREQUENCY (MHz) REFERENCE VOLTAGE (V) 250832 G22 250832 G23 250832 G24 250832fc For more information www.linear.com/LTC2508-32 9
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1Msps, DF = 256, Filtered Output, unless otherwise noted. INL vs Temperature Full-Scale Error vs Temperature Offset Error vs Temperature
4 10 5 3 4 3 2 MAX INL 5 –FS 2 1 1 0 0 +FS 0 –1 –1 INL ERROR (ppm) MIN INL –2 –2 –5 FULL–SCALE ERROR (ppm) ZERO–SCALE ERROR (ppm) –3 –3 –4 –4 –10 –5 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (oC) TEMPERATURE (°C) 250832 G19 250832 G20 250832 G21
Common Mode Rejection Reference Current Supply Current vs Temperature vs Input Frequency vs Reference Voltage
10 I 200 1.0 VDD 9 0.9 8 175 0.8 7 0.7 6 150 0.6 Y CURRENT (mA) 5 0.5 4 CMRR (dB) 125 0.4 3 0.3 REFERENCE CURRENT (A) 2 POWER SUPPL 100 0.2 I I REF OVDD 1 0.1 0 75 0 –40 –15 10 35 60 85 0.0001 0.001 0.01 0.1 1 2 2.5 3 3.5 4 4.5 5 TEMPERATURE (°C) FREQUENCY (MHz) REFERENCE VOLTAGE (V) 250832 G22 250832 G23 250832 G24 250832fc For more information www.linear.com/LTC2508-32 9
