AD datasheet, AD pdf, AD data sheet, datasheet, data sheet, pdf, Analog Devices, 3 V/5 V, µA, Bit Sigma-Delta ADC. AD is available in the AD data sheet available from. Analog Devices and should be consulted in conjunction with this Application Note when using. AD datasheet, AD circuit, AD data sheet: AD – 3 V/5 V, uA Bit, Sigma-Delta ADC,alldatasheet, datasheet, Datasheet search site for.
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Programmable Gain Dataaheet End. Gains of 1, 2, 32 and Ability to Buffer the Analog Input. CMOS construction ensures very low power dissipation, and the. The AD is a complete analog front end for low frequency.
The part can accept low level input. The part is available in a lead, 0.
It employs a sigma-delta conversion technique to realize. The AD consumes less than ? A in total supply. The modulator output is pro. The first notch of this digital. Standby current is less. The programmable gain input allows the AD to accept.
The AD features a differential analog input as well as a dif. It can handle unipolar input signal ranges of 0 mV to. It can also handle bipolar input signal ranges of? These bipolar ranges are referenced to. It features a serial interface that can be config. The part features excellent static performance specifications. Gain settings, signal polarity and. Endpoint errors and the effects of. The part contains self-calibration and system. See page 30 for data sheet index. Information furnished by Analog Devices is believed to be accurate and.
However, no responsibility is assumed by Analog Devices for its. One Technology Way, P.
AD datasheet, Pinout ,application circuits 3 V/5 V, µA, Bit Sigma-Delta ADC
BoxNorwood, MAU. World Wide Web Site: No license is granted by implication or. Depends on Filter Cutoffs and Selected Gain. Unipolar Offset Drift 3. Bipolar Zero Drift 3. Positive Full-Scale Error 4. Full-Scale Drift 3, 5. Gain Drift 3, 7.
Bipolar Negative Full-Scale Error 2. Bipolar Negative Full-Scale Drift 3. For Gains of 1 and 2. For Gains of 32 and For Filter Notches of 25 Hz, 50 Hz,?
Normal-Mode 50 Hz Rejection 8. For Filter Notches of 20 Hz, 60 Hz,? Normal-Mode 60 Hz Rejection 8. Common-Mode 50 Hz Rejection 8. Common-Mode 60 Hz Rejection 8. Common-Mode Voltage Range 9. V min to V max.
AIN Sampling Capacitance 8. Floating State Leakage Current. Floating State Output Capacitance Positive Full-Scale Calibration Limit Negative Full-Scale Calibration Limit Offset Calibration Limit DV DD Current Power Supply Rejection Normal-Mode Power Dissipation All Gains 1 MHz Clock. Standby Power-Down Current Temperature Range as follows: A calibration is effectively a conversion so these dafasheet will be of the order of the conversion noise shown in Tables V to XII.
This applies after calibration at the. Recalibration at any temperature will remove these drift errors. Gain Error does not include Zero-Scale Errors. It is calculated as Full-Scale Error? It is effectively the drift of the part if zero scale calibrations only were performed.
The absolute voltage on the analog inputs should not go more posi. C to ensure compliance. After calibration, if the analog input exceeds positive full scale, the converter will output all 1s. If the analog input is less than negative full scale, then the device will. The offset calibration limit applies to datasheeet the unipolar zero point and the bipolar zero point. When using a crystal or ceramic resonator across the MCLK pins as the clock source for the device, the DV DD ad77115 and power dissipation will vary depending on.
Measured at dc and applies in the selected passband. PSRR depends on gain. If the external master clock continues to run in standby mode, the standby current increases to 50? When using a crystal or ceramic resonator across the. MCLK pins as the clock source for the device, the internal oscillator continues to run in standby mode and the power dissipation depends on the crystal or. Specifications subject to change without notice. Crystal Oscillator or Externally Supplied.
Master Clock Input Low Time. Master Clock Input High Time. See Figures 6 and 7. If no clock is present in this case, the.
It is guaranteed by characterization to operate at kHz. dataheet
3 V/5 V, 450 µA, 16-Bit Sigma-Delta ADC
These numbers are measured with the load circuit of Figure 1 and defined as the time required for the output to cross the V OL or V OH limits. These numbers are derived from the measured time taken by the data output to change 0. The measured number is. This means that the times quoted in the timing characteristics are the. DRDY returns high after the first read from the device after dattasheet output update. The same data can be read dztasheet, if required, while DRDY is high although care.
C unless otherwise noted. Lead Temperature, Soldering, 10 sec. Vapor Phase 60 sec. This is a stress rating only; functional operation of the. Exposure to absolute maximum rating. An external serial clock is applied to this input to access serial data from. This serial clock can be a continuous clock with all data transmitted in a continuous.
Alternatively, it can datashheet a noncontinuous clock with the information being transmit. Master Clock signal for the device.