DAC8501E/250G4

TEXAS INSTRUMENTS  DAC8501E/250G4  数模转换器, 16 bit, 93 kSPS, 串行, 2.7V 至 5.5V, SOP, 8 引脚

The is a low-power single 16-bit buffered voltage output Digital-to-analog Converter DAC optimized for multiplying operation. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC8501 uses a versatile 3-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™ and Digital signal processor DSP interfaces. The DAC8501 requires an external reference voltage to set the output range of the DAC. The DAC8501 incorporates a power-on reset circuit that ensures that the DAC output powers up at 0V and remains there until a valid write takes place to the device. The DAC8501 contains a power-down feature, accessed over the serial interface that reduces the current consumption of the device to 200nA at 5V. The low-power consumption of this part in normal operation makes it ideally suited to portable battery-operated equipment.

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Multiplying-mode bandwidth - 350kHz

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Power-on reset to zero

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Ensured monotonic by design

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Settling time - 10µs to ±0.003%FSR

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Low-power serial interface with Schmitt-triggered inputs

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On-chip output buffer amplifier, rail-to-rail operation

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SYNC\interrupt facility

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Green product and no Sb/Br