MAX5712EUT+T

The MAX5712EUT+T is a low power, 12bit, rail to rail voltage output serial DAC in 6 pin SOT-23 package. The MAX5712 on-chip precision output amplifier provides rail to rail output swing. Drawing only 85μA supply current at +3V, the MAX5712 is ideally suited for portable battery-operated equipment. The MAX5712 utilizes a 3-wire serial-interface that is compatible with SPI/QSPI/MICROWIRE and DSP-interface standards. All logic inputs are CMOS-logic compatible and buffered with schmitt triggers to allow direct interfacing to optocouplers. The MAX5712 incorporates a power on reset (POR) circuit that ensures the DAC begins in a zero-volt-state upon power-up. A power-down mode that reduces current consumption to 0.3μA may be initiated through a software command.

• Supply voltage range is 2.7V to 5.5V
• Operating temperature range from -40°C to 85°C
• Fast 20MHz 3-wire SPI/QSPI/MICROWIRE and DSP-compatible serial interface
• Schmitt triggered inputs for direct interfacing to optocouplers
• Software selectable output loads (1Kohm, 100Kohm or high impedance) in power-down mode
• Automatic Tuning (VCO); Battery-Powered Applications; Gain and Offset Adjustment; Power Amplifier Control; Process-Control I/O Boards; VCO Control

Applications

Signal Processing, Portable Devices

Warnings

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

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party