AD5311RBRMZ-RL7

AD5311RBRMZ-RL7 is a nanoDAC®, low-power, single-channel, 10-bit buffered voltage output DAC. It operates from a single 2.7V to 5.5V supply and is guaranteed monotonic by design. The internal power-on reset circuit of the device ensures that the DAC register is written to zero scale at powerup when the internal output buffer is configured in normal mode. This device contains a power-down mode that reduces the current consumption of the device to 2µA at 5V. It uses a versatile SPI or I²C interface, including an asynchronous active-low RESET pin and a VLOGIC pin that provides 1.8V compatibility. It is used in applications such as process controls, data acquisition systems, digital gain and offset adjustment, programmable voltage sources, and optical modules.

• Independent logic supply: 1.8V logic compatible, robust 4kV HBM ESD protection
• Relative accuracy is ±0.5LSB maximum at (VDD = 2.7V to 5.5V, RL = 2Kohm to GND, CL = 200pF to GND)
• Differential nonlinearity is ±0.5LSB max at (VDD = 2.7V to 5.5V, RL = 2Kohm to GND)
• Total unadjusted error is ±0.16% of FSR typical at (internal reference, gain = 1)
• Offset error is ±1.5mV maximum at (VDD = 2.7V to 5.5V, RL = 2Kohm to GND, CL = 200pF to GND)
• Gain error is ±0.05% of FSR maximum at (VDD = 2.7V to 5.5V, RL = 2Kohm to GND, CL = 200pF to GND)
• Digital-to-analogue glitch impulse is 0.1nV-sec typ at (±1LSB change around major carry, gain = 1)
• Slew rate is 0.7V/µs typical at (VDD = 2.7V to 5.5V, RL = 2Kohm to GND, CL = 200pF to GND)
• Short-circuit current is 20mA minimum at (VDD = 2.7V to 5.5V, RL = 2Kohm to GND, CL = 200pF to GND)
• Operating temperature range from -40°C to +105°C, 10-lead MSOP package

Hinweise

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