AD5310BRTZ-REEL7

AD5310 is a single, 10-bit, buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing. It utilizes a versatile 3-wire serial interface that operates at clock rates of upto 30MHz and is compatible with standard SPI™, QSPI™, MICROWIRE®, and DSP interface standards. The reference for device is derived from the power supply inputs and, therefore, provides the widest dynamic output range. The part incorporates a power-on reset circuit that ensures that the DAC output powers upto 0V and remains there until a valid write takes place to the device. The part contains a power-down feature, which reduces the current consumption of the device to 200nA at 5V and provides software-selectable output loads while in power-down mode. It is widely used in application such as portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, programmable attenuators etc.

• Micropower operation is 140µA typ at 5V
• Power supply is 2.7V to 5.5V
• Guaranteed monotonic by design, reference derived from power supply
• Three power-down functions, slew rate is 1V/µs typ
• Low power serial interface with schmitt triggered inputs
• On-chip output buffer amplifier, rail-to-rail operation
• Active low SYNC interrupt facility, power efficiency is 93%
• Relative accuracy is ±4LSB max, differential nonlinearity is ±0.5LSB max
• Operating temperature is –40°C to +105°C
• Packaging style is 6-lead SOT-23

Opombe

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