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Details for DAC7562EVM by Texas Instruments
Education Maker & Hobbyist Electronics > Development Boards & Evaluation Kits > Data Conversion Development Kits
EVALUATION MODULE DAC
DAC7562EVM image

DAC7562EVM by Texas Instruments

EVALUATION MODULE DAC
Features
50-MHz SPI With Schmitt-Triggered Inputs
Bidirectional Reference: Input or 2.5-V Output u2013 Output Disabled by Default u2013 u00b15-mV Initial Accuracy (Max) u2013 4-ppmu00b0C Temperature Drift (Typ) u2013 10-ppm/u00b0C Temperature Drift (Max) u2013 20-mA Sink and Source Capability
Glitch Impulse: 0.1 nV-s
LDAC and CLR Functions
Low-Power: 4 mW (Typ, 5-V AVDD, Including Internal Reference Current)
Output Buffer With Rail-to-Rail Operation
Packages: WSON-10 (3 mm u00d7 3 mm), VSSOP-10
Power-On Reset to Zero Scale or Mid-Scale
Relative Accuracy: u2013 DAC756x (12-Bit): 0.3 LSB INL u2013 DAC816x (14-Bit): 1 LSB INL u2013 DAC856x (16-Bit): 4 LSB INL
Temperature Range: u201340u00b0C to 125u00b0C
Wide Power-Supply Range: 2.7 V to 5.5 V
Part Information
DAC7562EVM image
Description
The DAC756x, DAC816x, and DAC856x devices are low-power, voltage-output, dual-channel, 16-, 14-, and 12-bit digital-to-analog converters (DACs), respectively. These devices include a 2.5-V, 4-ppm/°C internal reference, giving a full-scale output voltage range of 2.5 V or 5 V. The internal reference has an initial accuracy of ±5 mV and can source or sink up to 20 mA at the VREFIN/VREFOUT pin. These devices are monotonic, providing excellent linearity and minimizing undesired code-to-code transient voltages (glitch). They use a versatile threewire serial interface that operates at clock rates up to 50 MHz. The interface is compatible with standard SPI™, QSPI™, Microwire, and digital signal processor (DSP) interfaces. The DACxx62 devices incorporate a power-on-reset circuit that ensures the DAC output powers up and remains at zero scale until a valid code is written to the device, whereas the DACxx63 devices similarly power up at mid-scale. These devices contain a power-down feature that reduces current consumption to typically 550 nA at 5 V. The low power consumption, internal reference, and small footprint make these devices ideal for portable, battery-operated equipment. The DACxx62 devices are drop-in and functioncompatible with each other, as are the DACxx63 devices. The entire family is available in MSOP-10 and SON-10 packages.
Specifications
Silicon Manufacturer:
Texas Instruments
Silicon Core Number:
DAC7562
Kit Application Type:
Data Converter
Application Sub Type:
DAC
Kit Contents:
Eval Board DAC7562
Product Range:
-
SVHC:
No SVHC (27-Jun-2018)
Features:
12bit Dual Low Power Ultra-low Glitch Buffered Voltage O/P DAC Onboard Jumpers Onboard 2.5V Ref
Alternate Descriptions
DAC7562EVM Avnet Europe