MAX5811LEUT+T

The MAX5811LEUT+T is a 10bit, low power, 2-wire interface, serial, voltage-output digital to analogue converter (DAC) in 6 pin SOT-23 package. This device operates from a single supply and draws only 100µA at VDD = 3.6V. A low power, power down mode decreases current consumption to less than 1µA. The MAX5811 features three software-selectable power down output impedances of 100Kohm, 1Kohm and high impedance. All logic inputs are CMOS-logic compatible and buffered with Schmitt triggers allowing direct interfacing to optocoupled and transformer-isolated interfaces. Other features include an internal precision rail to rail output buffer and a power-on reset (POR) circuit that powers up the DAC in the 100Kohm power down mode. Typically used at digital gain and offset adjustments, programmable voltage and current sources, programmable attenuation, VCO/varactor diode control, low-cost instrumentation and battery operated equipment.

• Supply voltage of 2.7V to 5.5V
• Operating temperature range from -40°C to 85°C
• Ultra low supply current of 100µA at VDD = 3.6V, 130µA at VDD = 5.5V
• 300nA low power, power down mode
• Fast 400KHz I2C compatible 2-wire serial interface
• Schmitt trigger inputs for direct interfacing to optocouplers
• Rail to rail output buffer amplifier
• Read back mode for bus and data checking
• Power-on reset to zero, ±6mV zero-code error, 2.3ppm/°C zero-code error tempco
• ±0.5LSB integral nonlinearity, ±0.5 max differential nonlinearity
• Battery-Powered Applications; Digital Gain and Offset Control; Low-Cost Instrumentation;
• Programmable Attenuators; Programmable Voltage and Current Sources; VCO/Varactor Diode Control

การใช้งาน

Signal Processing, Portable Devices

คำเตือน

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

บันทึก

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