Datasheet LTC2440 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 24-Bit High Speed Differential ∆∑ ADC with Selectable Speed/Resolution |
| 页数 / 页 | 30 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Integral Nonlinearity. Integral … |
| 文件格式/大小 | PDF / 436 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Integral Nonlinearity. Integral Nonlinearity fOUT = 3.5kHz. fOUT = 1.76kHz
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LTC2440
TYPICAL PERFORMANCE CHARACTERISTICS Integral Nonlinearity Integral Nonlinearity fOUT = 3.5kHz fOUT = 1.76kHz Integral Nonlinearity fOUT = 880Hz
10 10 10 VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VREF = 5V fO = GND VREF = 5V fO = GND VREF = 5V fO = GND V + = 5V T V + = 5V T V + REF = 5V TA = 25°C ) REF– A = 25°C ) REF– A = 25°C ) – 5 VREF = GND 5 VREF = GND 5 VREF = GND REF REF REF 0 0 0 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 –10 –10 –10 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 VIN (V) VIN (V) VIN (V) 2440 G01 2440 G02 2440 G03
Integral Nonlinearity fOUT = 440Hz Integral Nonlinearity fOUT = 220Hz Integral Nonlinearity fOUT = 110Hz
10 10 10 VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VREF = 5V fO = GND VREF = 5V fO = GND VREF = 5V fO = GND V + = 5V T V + = 5V T V + REF = 5V TA = 25°C ) REF– A = 25°C ) REF– A = 25°C ) – 5 VREF = GND 5 VREF = GND 5 VREF = GND REF REF REF 0 0 0 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 –10 –10 –10 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 VIN (V) VIN (V) VIN (V) 2440 G04 2440 G05 2440 G06
Integral Nonlinearity Integral Nonlinearity fOUT = 55Hz Integral Nonlinearity fOUT = 27.5Hz fOUT = 13.75Hz
10 10 10 VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VREF = 5V fO = GND VREF = 5V fO = GND VREF = 5V fO = GND V + = 5V T V + REF = 5V TA = 25°C V + = 5V T ) REF– A = 25°C ) – REF– A = 25°C 5 VREF = GND 5 VREF = GND ) 5 VREF = GND REF REF REF 0 0 0 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 –10 –10 –10 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 VIN (V) VIN (V) VIN (V) 2440 G07 2440 G08 2440 G09 2440fe For more information www.linear.com/LTC2440 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Typical Performance Characteristics Pin Functions Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Integral Nonlinearity Integral Nonlinearity fOUT = 3.5kHz fOUT = 1.76kHz Integral Nonlinearity fOUT = 880Hz
10 10 10 VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VREF = 5V fO = GND VREF = 5V fO = GND VREF = 5V fO = GND V + = 5V T V + = 5V T V + REF = 5V TA = 25°C ) REF– A = 25°C ) REF– A = 25°C ) – 5 VREF = GND 5 VREF = GND 5 VREF = GND REF REF REF 0 0 0 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 –10 –10 –10 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 VIN (V) VIN (V) VIN (V) 2440 G01 2440 G02 2440 G03
Integral Nonlinearity fOUT = 440Hz Integral Nonlinearity fOUT = 220Hz Integral Nonlinearity fOUT = 110Hz
10 10 10 VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VREF = 5V fO = GND VREF = 5V fO = GND VREF = 5V fO = GND V + = 5V T V + = 5V T V + REF = 5V TA = 25°C ) REF– A = 25°C ) REF– A = 25°C ) – 5 VREF = GND 5 VREF = GND 5 VREF = GND REF REF REF 0 0 0 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 –10 –10 –10 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 VIN (V) VIN (V) VIN (V) 2440 G04 2440 G05 2440 G06
Integral Nonlinearity Integral Nonlinearity fOUT = 55Hz Integral Nonlinearity fOUT = 27.5Hz fOUT = 13.75Hz
10 10 10 VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VCC = 5V VINCM = 2.5V VREF = 5V fO = GND VREF = 5V fO = GND VREF = 5V fO = GND V + = 5V T V + REF = 5V TA = 25°C V + = 5V T ) REF– A = 25°C ) – REF– A = 25°C 5 VREF = GND 5 VREF = GND ) 5 VREF = GND REF REF REF 0 0 0 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 INL ERROR (ppm OF V –5 –10 –10 –10 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 VIN (V) VIN (V) VIN (V) 2440 G07 2440 G08 2440 G09 2440fe For more information www.linear.com/LTC2440 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Typical Performance Characteristics Pin Functions Typical Application Related Parts