DAC7513 - Low-Power Rail-To-Rail Output 12-Bit Serial Input DAC

The DAC7513 is a low-power, single, 12-bit buffered voltage output Digital-to-Analog Connector (DAC).The on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC7513 uses a versatile 3-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI™, QSPI™, Microwire™, and DSP interfaces.

The DAC7513 requires an external reference voltage to set the output range of the DAC, this allows the DAC7513 to be used in a multiplying mode. The DAC7513 incorporates a power-on reset circuit which ensures that the DAC output powers up at 0V and remains there until a valid write takes place to the device. The DAC7513 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. The power consumption is 0.5mW at 5V reducing to 1 µW in power-down mode.

The DAC7513 is available in an SOT23-8 package and an MSOP-8 package.

Products containing the "DAC7513" keyword are: DAC7513E , DAC7513E/250 , DAC7513E/250 , DAC7513E/250 PBF , DAC7513E/250. , DAC7513E/250G4 , DAC7513E/250G4 , DAC7513E/2K5 , DAC7513E/2K5 , DAC7513E/2K5 G4 , DAC7513E/2K5G4 , DAC7513E/2K5G4 , DAC7513E250 , DAC7513E2K5 , DAC7513N , DAC7513N/250 , DAC7513N/250 , DAC7513N/250G4 , DAC7513N/250G4 , DAC7513N/3K

• microPOWER OPERATION: 115 µA at 5V
• POWER-ON RESET TO ZERO
• POWER SUPPLY: +2.7V to +5.5V
• ENSURED MONOTONIC BY DESIGN
• SETTLING TIME: 10 µs to 1LSB
• LOW-POWER SERIAL INTERFACE WITH SCHMITT-TRIGGERED INPUTS
• ON-CHIP OUTPUT BUFFER AMPLIFIER, RAIL-TO-RAIL OPERATION
• SYNC\ INTERRUPT FACILITY
• SOT23-8 AND MSOP-8 PACKAGES
• APPLICATIONS
  • PROCESS CONTROL
  • DATA ACQUISITION SYSTEMS
  • CLOSED-LOOP SERVO-CONTROL
  • PC PERIPHERALS
  • PORTABLE INSTRUMENTATION
  • PROGRAMMABLE ATTENUATION

SPI and QSPI are registered trademarks of Motorola.
Microwire is a registered trademark of National Semiconductor.