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Specifications
SKU: 1131299
2.7-V TO 5.5-V 12-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 2.7 | - | 5.5 | V | Operating supply voltage range |
| Output Voltage Range | VOUT(min) | 0.0 | - | 0.1 | V | Minimum output voltage |
| Output Voltage Range | VOUT(max) | - | - | VDD - 0.1 | V | Maximum output voltage |
| Output Current | IOUT | - | 10 | 15 | mA | Maximum output current |
| Reference Voltage | VREF | 2.048 | - | 2.048 | V | Internal reference voltage |
| Resolution | - | - | 12 | - | bits | Digital-to-analog converter resolution |
| Differential Nonlinearity Error | DNL | -1 | 0 | +1 | LSB | Maximum deviation from ideal step size |
| Integral Nonlinearity Error | INL | -1 | 0 | +1 | LSB | Maximum deviation from ideal transfer function |
| Settling Time | ts | - | 5 | 10 | μs | Time to settle within 1/2 LSB |
| Power Consumption | IQ | - | 1.2 | 2.0 | mA | Quiescent current at VDD = 5V |
| Operating Temperature Range | TA | -40 | - | 125 | °C | Ambient temperature range |
Instructions for Using TLV5614CD
Power Supply:
- Ensure the supply voltage (VDD) is within the specified range of 2.7V to 5.5V.
- Connect VDD to the positive power supply and GND to the ground.
Output Configuration:
- The output voltage (VOUT) can range from 0.0V to VDD - 0.1V.
- Ensure the load connected to the output does not exceed the maximum output current of 15mA.
Reference Voltage:
- The internal reference voltage (VREF) is fixed at 2.048V.
- For external reference, connect an external reference voltage to the VREF pin.
Digital Input:
- Use a 12-bit digital input to control the DAC output.
- The digital input should be provided in binary format, with the most significant bit (MSB) first.
Settling Time:
- Allow the DAC to settle for up to 10μs after a new digital input is applied to ensure the output is accurate within 1/2 LSB.
Temperature Considerations:
- Operate the device within the ambient temperature range of -40°C to 125°C to ensure reliable performance.
Power Consumption:
- Monitor the quiescent current (IQ) to ensure it remains within the typical range of 1.2mA to 2.0mA at VDD = 5V.
Handling and Storage:
- Handle the device with care to avoid static discharge and physical damage.
- Store the device in a dry, cool environment to prevent moisture damage.
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