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Specifications
SKU: 1089606
NiCd/NiMH/Lead-Acid Gas Gauge For High Discharge Rates >10A, Pgmable Offset Error & Load Comp. 16-SOIC 0 to 70
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 4.75 | - | 5.25 | V | Operating supply voltage range |
| Analog Input Voltage | VIN | 0 | - | VCC | V | Range of valid analog input voltages |
| Conversion Time | tconv | - | 8 | - | μs | Time required to complete one conversion |
| Resolution | N | - | 12 | - | bits | Number of bits in the digital output |
| Differential Nonlinearity | DNL | -1 | 0 | +1 | LSB | Maximum deviation from ideal step size between any two adjacent codes |
| Integral Nonlinearity | INL | -1 | 0 | +1 | LSB | Maximum deviation of the actual transfer function from the ideal straight line |
| Offset Error | Eoffset | - | 2 | - | mV | Maximum deviation of the first code transition from the ideal value |
| Gain Error | Egain | - | 0.2 | - | % FS | Maximum deviation of the last code transition from the ideal value |
| Power Consumption | Ptot | - | 25 | - | mW | Total power consumption at typical operating conditions |
| Operating Temperature | Top | -40 | - | 85 | °C | Range of temperatures over which the device is specified to operate |
Instructions for Using ADC12041CIMSA
Power Supply:
- Ensure the supply voltage (VCC) is within the specified range of 4.75V to 5.25V.
- Connect a stable and clean power source to avoid noise and instability.
Analog Input:
- Apply the analog signal to the input pins within the range of 0V to VCC.
- Use appropriate signal conditioning circuits if the input signal is outside this range.
Conversion Process:
- Initiate a conversion by setting the appropriate control signals as specified in the datasheet.
- Wait for the conversion time (typically 8 μs) before reading the digital output.
Digital Output:
- The digital output will be available on the data bus after the conversion is complete.
- Ensure the data bus is properly configured to read the 12-bit output.
Calibration:
- Calibrate the ADC to correct for offset and gain errors if high accuracy is required.
- Use the provided calibration procedures or external calibration circuits as needed.
Temperature Considerations:
- Operate the ADC within the specified temperature range (-40°C to 85°C) to ensure reliable performance.
- Monitor the temperature and use thermal management techniques if necessary.
Noise and Interference:
- Shield the analog input lines to minimize noise pickup.
- Use decoupling capacitors near the power supply pins to reduce power supply noise.
Storage and Handling:
- Store the ADC in a dry, cool environment to prevent damage.
- Handle with care to avoid static discharge and physical damage.
By following these instructions, you can ensure optimal performance and reliability of the ADC12041CIMSA in your application.
(For reference only)Inquiry - ADC12041CIMSA
