MAX5742AUB+ by Analog Devices

12-Bit, Low-Power, Quad, Voltage-Output DAC with Serial Interface

Status: Active
Series: MAX5742
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX5742 quad, 12-bit, low-power, buffered voltage-output, digital-to-analog converter (DAC) is packaged in a space-saving 10-pin µMAX® package (5mm x 3mm). The wide supply voltage range of +2.7V to +5.5V and 229µA supply current accommodates low-power and low-voltage applications. DAC outputs employ on-chip precision output amplifiers that swing rail-to-rail. The MAX5742's reference input accepts a voltage range from 0 to VDD. In power-down the reference input is high impedance, further reducing the system's total power consumption. The 20MHz, 3-wire SPI™, QSPI™, MICROWIRE™ and DSP-compatible serial interface saves board space and reduces the complexity of opto- and transformer-isolated applications. The MAX5742 on-chip power-on reset (POR) circuit resets the DAC outputs to zero and loads the output with a 100kΩ resistor to ground. This provides additional safety for applications that drive valves or other transducers that need to be off on power-up. The MAX5742's software-controlled power-down reduces supply current to less than 0.3µA and provides software-selectable output loads (1kΩ, 100kΩ, or high impedance) while in power-down. The MAX5742 is specified over the -40°C to +125°C automotive temperature range.

Prices starting from US$14.24


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$14.67
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Logo for element14 element14 US$14.36
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Logo for Farnell Farnell US$14.24
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Features

Ultra-Low Power Consumption 229µA at VDD = +3.6V 271µA at VDD = +5.5V
229µA at VDD = +3.6V
271µA at VDD = +5.5V
Wide +2.7V to +5.5V Single-Supply Range
10-Pin µMAX Package
0.3µA Power-Down Current
Guaranteed 12-Bit Monotonicity (±1 LSB DNL)
Safe Power-Up Reset to Zero Volts at DAC Output
Three Software-Selectable Power-Down Impedances (100kΩ, 1kΩ, Hi-Z)
Fast 20MHz 3-Wire SPI, QSPI, and MICROWIRE-Compatible Serial Interface
Rail-to-Rail Output Buffer Amplifiers
Schmitt-Triggered Logic Inputs for Direct Interfacing to Optocouplers
Wide -40°C to +125°C Operating Temperature Range

Specifications

Resolution (bits) 12
# Channels 4
Interface Serial - SPI
Output Type Voltage- Buffered
Reference Ext.
INL (±LSB) (max) 16
Supply Range (V) (min) 2.7
Supply Range (V) (max) 5.5
ICC (mA) (max) 0.42
Settling Time (µs) (typ) 4
Package/Pins UMAX/10
Oper. Temp. (°C) -40 to +85-40 to +125
BudgetaryPrice (See Notes) 10.32


MAX5742AUB+ Data & Signal Conversion by Analog Devices

DAC 12BIT QUAD UMAX-10

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

Specifications

Resolution (Bits) 12bit
Sampling Rate -
Input Channel Type Serial
Supply Voltage Range 2.7V to 5.5V
ADC / DAC Case Style µMAX
No. of Pins 10Pins
Data Interface SPI
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

12-Bit Quad Voltage-Output DAC Serial | RS
Dac, 12Bit, Quad, Umax-10 | Newark Electronics
DAC, 12BIT, QUAD, UMAX-10 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX5742AUB+ ?

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Is the MAX5742AUB+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX5742AUB+ have stock available?

Authorised distributors including RS, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX5742AUB+ .

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