AD7153 Analog Devices, AD7153 Datasheet - Page 10

• Manufacturer Part Number: AD7153
• Description: 12-Bit Capacitance-to-Digital Converter (1 Capacitance Input Channel)
• Manufacturer: Analog Devices

Specifications of AD7153

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 200SPS
• Interface: I²C/Ser 2-Wire,Ser
• Analog Input Type: Capacitive
• Ain Range: ±0.25 pF to ±2 pF Diff,0.5 pF to 4 pF SE
• Adc Architecture: Sigma-Delta
• Pkg Type: SOP

AD7152/AD7153
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Figure 18. CAPDAC(+) Differential Nonlinearity (DNL)
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Figure 19. CAPDAC(−) Differential Nonlinearity (DNL)
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CAPDAC CODE
CAPDAC CODE
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Rev. 0 | Page 10 of 24
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Figure 20. Capacitance Channel Frequency Response,
Figure 21. Capacitance Channel Frequency Response,
INPUT SIGNAL FREQUENCY (Hz)
INPUT SIGNAL FREQUENCY (Hz)
Conversion Time = 60 ms
Conversion Time = 50 ms
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