MAX5443AEUA+ by Analog Devices

+3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs


The MAX5441–MAX5444 are serial-input, voltage-output, 16-bit digital-to-analog converters (DACs) in tiny µMAX® packages, 50% smaller than comparable DACs in 8-pin SOs. They operate from low +3V (MAX5443/MAX5444) or +5V (MAX5441/MAX5442) single supplies. They provide 16-bit performance (±2 LSB INL and ±1 LSB DNL) over temperature without any adjustments. Unbuffered DAC outputs result in a low supply current of 120µA and a low offset error of 2 LSB. The DAC output ranges from 0 to VREF. For bipolar operation, matched scaling resistors are provided in the MAX5442/MAX5444 for use with an external precision op amp (such as the MAX400), generating a ±VREF output swing. A 16-bit serial word is used to load data into the DAC latch. The 25MHz, 3-wire serial interface is compatible with SPI/QSPI™/MICROWIRE®, and can interface directly with optocouplers for applications requiring isolation. A power-on reset circuit clears the DAC output to code 0 (MAX5441/MAX5443) or code 32768 (MAX5442 /MAX5444) when power is initially applied. A logic low on active-low CLR asynchronously clears the DAC output to code 0 (MAX5441/MAX5443) or code 32768 (MAX5442/MAX5444) independent of the serial interface. The MAX5441/MAX5443 are available in 8-pin µMAX packages. The MAX5442/MAX5444 are available in 10-pin µMAX packages.

Where to Buy

Prices starting from US$17.07

Distributor Stock
Logo for Farnell
Farnell
from US$21.78
No stock
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Logo for Analog Devices
Analog Devices
from US$17.07
1,156
in stock
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Logo for Newark Electronics
Newark Electronics
from US$22.72
-
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Features

Ultra-Small 3mm x 5mm 8-Pin µMAX Package
Low 120µA Supply Current
Fast 1µs Settling Time
25MHz SPI/QSPI/MICROWIRE-Compatible Serial Interface
VREF Range Extends to VDD
+5V (MAX5441/MAX5442) or +3V (MAX5443/MAX5444) Single-Supply Operation
Full 16-Bit Performance Without Adjustments
Unbuffered Voltage Output Directly Drives 60kΩ Loads
Power-On Reset Circuit Clears DAC Output to Code 0 (MAX5441/MAX5443) or Code 32768 (MAX5442/MAX5444)
Schmitt-Trigger Inputs for Direct Optocoupler Interface
Asynchronous Active-Low CLR

Specifications

Resolution (bits) 16
# Channels 1
Interface Serial - SPI
Output Type Voltage- Unbuffered
Reference Ext.
INL (±LSB) (max) 24
Supply Range (V) (min) 2.7
Supply Range (V) (max) 3.6
ICC (mA) (max) 0.2
Settling Time (µs) (typ) 1
Package/Pins UMAX/8
Oper. Temp. (°C) -40 to +850 to +70
BudgetaryPrice (See Notes) 10.59


MAX5443AEUA+ Data & Signal Conversion by Analog Devices

DAC 16BIT UMAX-8

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

Specifications

Resolution (Bits) 16bit
Sampling Rate -
Input Channel Type Serial
Supply Voltage Range 2.7V to 3.6V
ADC / DAC Case Style µMAX
No. of Pins 8Pins
Data Interface SPI
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

+3V/+5V, Serial-Input, Voltage | Analog Devices
Dac, 16Bit, Umax-8 | Newark Electronics
DAC, 16BIT, UMAX-8 | Farnell

Frequently Asked Questions

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Is the MAX5443AEUA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Analog Devices, Newark Electronics and Farnell have stock available or on a lead time for MAX5443AEUA+ .

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