DAC6311IDCKT Part Information

Details for DAC6311IDCKT by Texas Instruments

Semiconductors - ICs>Data & Signal Conversion>Digital-to-Analog Converters - DAC

Part Description

The DAC5311 (8-bit), DAC6311 (10-bit), and DAC7311 (12-bit) devices are low-power, singlechannel, voltage output digital-to-analog converters (DACs). The low power consumption of these devices in normal operation (0.55 mW at 5 V, reducing to 2.5 μW in power-down mode) makes it ideally suited for portable, battery-operated applications. These devices are monotonic by design, provide excellent linearity, and minimize undesired code-tocode transient voltages while offering an easy upgrade path within a pin-compatible family. All devices use a versatile, three-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. All devices use an external power supply as a reference voltage to set the output range. The devices incorporate a power-on reset (POR) circuit that ensures the DAC output powers up at 0 V and remains there until a valid write to the device occurs. The DAC5311, DAC6311, and DAC7311 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1 μA at 2.0 V in power-down mode. These devices are pin-compatible with the DAC8311 and DAC8411, offering an easy upgrade path from 8-, 10-, and 12-bit resolution to 14- and 16-bit. All devices are available in a small, 6-pin, SC70 (SOT) package. This package offers a flexible, pin- and function-compatible, drop-in solution within the family over an extended temperature range of –40°C to +125°C.

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Part Features

  • Extended Temperature Range u201340u00b0C to +125u00b0C
  • Low Power Serial Interface With Schmitt- Triggered Inputs: up to 50 MHz
  • On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
  • Pin-Compatible Family in a Tiny, 6-Pin SC70
  • Power-Down: 0.5 u03bcA at 5 V, 0.1 u03bcA at 2.0 V
  • Power-On Reset to Zero Scale
  • Relative Accuracy: u2013 0.25 LSB INL (DAC5311: 8-Bit) u2013 0.5 LSB INL (DAC6311: 10-Bit) u2013 1 LSB INL (DAC7311: 12-Bit)
  • SYNC Interrupt Facility
  • Straight Binary Data Format
  • Wide Power Supply: 2.0 V to 5.5 V
  • microPower Operation: 80 u03bcA at 2.0 V

Part Specifications

Resolution (Bits) 10bit
Sampling Rate 225kSPS
Input Channel Type Serial
Supply Voltage Range 1.8V to 5.5V
ADC / DAC Case Style SC-70
No. of Pins 6Pins
Data Interface Serial SPI
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 6311
Operating Temperature Range -40°C to +125°C
Output Type Voltage
Sample Rate 225kSPS
Settling Time 6µs
Supply Current 110µA
Supply Voltage Max 5.5V
Supply Voltage Min 1.8V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • 10BIT DAC, 1CH, LP, W/SPI SC70-6; Resolution (Bits):10bit; Sampling Rate:225kSPS; Data Interface:Serial, SPI; Supply Voltage Range:1.8V to 5.5V; ADC / DAC Case Style:SC-70; No. of Pins:6Pins; Input Channel Type:Serial; Operating RoHS Compliant: Yes | Newark Electronics
  • 10bit, Single Channel, 80uA, 2.0V-5.5V DAC in SC70 Package | Texas Instruments

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