MAX5214GUA+ by Analog Devices

14-/16-Bit, Low-Power, Buffered Output, Rail-to-Rail DACs with SPI Interface

Status: Active
Series: MAX5214
RoHS: Unknown
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The MAX5214/MAX5216 are pin-compatible, 14-bit and 16-bit digital-to-analog converters (DACs). The MAX5214/MAX5216 are single-channel, low-power, buffered voltage-output DACs. The devices use a precision external reference applied through the high resistance input for rail-to-rail operation and low system power consumption. The MAX5214/MAX5216 accept a wide 2.7V to 5.5V supply voltage range. Power consumption is extremely low to accommodate most low-power and low-voltage applications. These devices feature a 3-wire SPI-/QSPI™-/MICROWIRE-/DSP-compatible serial interface to save board space and to reduce the complexity in isolated applications. The MAX5214/MAX5216 minimize the digital noise feedthrough from input to output with SCLK and DIN input buffers powered down after completion of each serial input frame. On power-up, the MAX5214/MAX5216 reset the DAC output to zero, providing additional safety for applications that drive valves or other transducers that need to be off on power-up. The DAC output is buffered resulting in a low supply current of 80µA (max) and a low offset error of ±0.25mV. A zero level applied to the active-low CLR pin asynchronously clears the contents of the input and DAC registers and sets the DAC output to zero independent of the serial interface. The MAX5214/MAX5216 are available in an ultra-small (3mm x 5mm), 8-pin µMAX® package and are specified over the -40°C to +105°C extended industrial temperature range.

Prices starting from US$3.66


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Logo for Newark Electronics Newark Electronics US$4.31
133
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Logo for element14 element14 US$3.83
133
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Features

Low-Power Consumption (80µA max)
14-/16-Bit Resolution in a 3mm x 5mm, 8-Pin µMAX Package
Relative Accuracy ±0.40 LSB INL (MAX5214, 14-Bit typ, ±1 LSB max) ±1.2 LSB INL (MAX5216, 16-Bit typ, ±4 LSB max)
±0.40 LSB INL (MAX5214, 14-Bit typ, ±1 LSB max)
±1.2 LSB INL (MAX5216, 16-Bit typ, ±4 LSB max)
Guaranteed Monotonic Over All Operating Ranges
Low Gain and Offset Error
Wide 2.7V to 5.5V Supply Range
Rail-to-Rail Buffered Output Operation
Safe Power-On Reset (POR) to Zero DAC Output
Fast 50MHz, 3-Wire, SPI/QSPI/MICROWIRE-Compatible Serial Interface
Schmitt-Trigger Inputs for Direct Optocoupler Interface
Asynchronous Active-Low CLR Clears DAC Output to Code 0
High Reference Input Resistance for Power Reduction
Buffered Voltage Output Directly Drives 10kΩ Loads

Specifications

Resolution (bits) 14
# Channels 1
Interface Serial - SPI
Output Type Voltage- Buffered
Reference Ext.
INL (±LSB) (max) 1
Supply Range (V) (min) 2.7
Supply Range (V) (max) 5.25
ICC (mA) (max) 0.08
Settling Time (µs) (typ) 14
Package/Pins UMAX/8
Oper. Temp. (°C) -40 to +105
BudgetaryPrice (See Notes) 2.89


MAX5214GUA+ Data & Signal Conversion by Analog Devices

DAC 14BIT UMAX-8

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 14bit
Sampling Rate -
Input Channel Type Serial
Supply Voltage Range 2.7V to 5.5V
ADC / DAC Case Style µMAX
No. of Pins 8Pins
Data Interface SPI
Operating Temperature Min -40°C
Operating Temperature Max 105°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Dac, 14Bit, Umax-8 | Newark Electronics
DAC, 14BIT, UMAX-8 | element14

Frequently Asked Questions

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Is the MAX5214GUA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX5214GUA+ .

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