DAC8562SDGST
TEXAS INSTRUMENTS DAC8562SDGST 数模转换器, 双路, 16 bit, 串行, 2.7V 至 5.5V, VSSOP, 10 引脚
The is a low-power voltage-output 2-channel 16-bit Digital-to-analog Converter DAC includes a 2.5V, 4-ppm/°C internal reference, giving a full-scale output voltage range of 2.5 or 5V. The internal reference has an initial accuracy of ±5 mV. This device is monotonic, providing excellent linearity and minimizing undesired code-to-code transient voltages. It uses a versatile three-wire serial interface that operates at clock rates up to 50MHz. The interface is compatible with standard SPI, QSPI, MICROWIRE and digital signal processor DSP interfaces. The DACxx62 devices incorporate a power-on-reset circuit that ensures the DAC output powers up and remains at zero scale until a valid code is written to the device. This device contains a power-down feature that reduces current consumption to typically 550nA at 5V. The low power consumption, internal reference and small footprint make this device ideal for portable, battery-operated equipment.
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- Relative accuracy - 4LSB
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- Glitch energy - 0.1nV-s
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- Power-on reset to zero-scale or mid-scale
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- 50MHz SPI with Schmitt-triggered inputs
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- LDAC and CLR functions
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- Output buffer with rail-to-rail operation
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- Green product and no Sb/Br
