MAX5812LEUT+T by Analog Devices

12-Bit Low-Power, 2-Wire, Serial Voltage-Output DAC


The MAX5812 is a single, 12-bit voltage-output, digital-to-analog converter (DAC) with an I²C-compatible 2-wire interface that operates at clock rates up to 400kHz. The device operates from a single 2.7V to 5.5V supply and draws only 100µA at VDD = 3.6V. A low-power power-down mode decreases current consumption to less than 1µA. The MAX5812 features three software-selectable power-down output impedances: 100kΩ, 1kΩ, and high impedance. Other features include an internal precision rail-to-rail output buffer and a power-on reset circuit that powers up the DAC in the 100kΩ power-down mode. The MAX5812 features a double-buffered I²C-compatible serial interface that allows multiple devices to share a single bus. All logic inputs are CMOS-logic compatible and buffered with Schmitt triggers, allowing direct interfacing to optocoupled and transformer-isolated interfaces. The MAX5812 minimizes digital noise feedthrough by disconnecting the clock (SCL) signal from the rest of the device when an address mismatch is detected. The MAX5812 is specified over the extended temperature range of -40°C to +85°C and is available in a space-saving 6-pin SOT23 package. Refer to the MAX5811 for the 10-bit version.

Where to Buy

Prices starting from US$4.48

Distributor Stock
Logo for Farnell
Farnell
from US$4.49
1,594
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$4.48
2,164
in stock
Buy Now
Logo for element14
element14
from US$5.13
1,594
in stock
Buy Now
Logo for Analog Devices
Analog Devices
from US$4.85
479
in stock
Buy Now

Features

Ultra-Low Supply Current 100µA at VDD = 3.6V 130µA at VDD= 5.5V
100µA at VDD = 3.6V
130µA at VDD= 5.5V
300nA Low-Power Power-Down Mode
Single 2.7V to 5.5V Supply Voltage
Fast 400kHz I²C-Compatible 2-Wire Serial Interface
Schmitt-Trigger Inputs for Direct Interfacing to Optocouplers
Rail-to-Rail Output Buffer Amplifier
Three Software-Selectable Power-Down Output Impedances 100kΩ, 1kΩ, and High Impedance
100kΩ, 1kΩ, and High Impedance
Read-Back Mode for Bus and Data Checking
Power-On Reset to Zero
Miniature 6-Pin SOT23 Package

Specifications

Resolution (bits) 12
# Channels 1
Interface Serial - I2C
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) 0.19
Settling Time (µs) (typ) 4
Package/Pins SOT23/6
Oper. Temp. (°C) -40 to +85
BudgetaryPrice (See Notes) 3.36


MAX5812LEUT+T Data & Signal Conversion by Analog Devices

DAC VOLTAGE OUTPUT 12BIT SOT-23-6

Status: Unknown
Series: 12-Bit Voltage Output DACs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX5812 is a single, 12-bit voltage-output, digital-to- analog converter (DAC) with an I2C™-compatible 2-wire interface that operates at clock rates up to 400kHz. The device operates from a single 2.7V to 5.5V supply and draws only 100µA at VDD = 3.6V. A low-power power- down mode decreases current consumption to less than 1µA. The MAX5812 features three software-selectable power-down output impedances: 100kΩ, 1kΩ, and high impedance. Other features include an internal precision Rail-to-Rail® output buffer and a power-on reset circuit that powers up the DAC in the 100kΩ power-down mode. The MAX5812 features a double-buffered I2C-compatible serial interface that allows multiple devices to share a sin- gle bus. All logic inputs are CMOS-logic compatible and buffered with Schmitt triggers, allowing direct interfacing to optocoupled and transformer-isolated interfaces. The MAX5812 minimizes digital noise feedthrough by discon- necting the clock (SCL) signal from the rest of the device when an address mismatch is detected. The MAX5812 is specified over the extended temperature range of -40°C to +85°C and is available in a space-sav- ing 6-pin SOT23 package. Refer to the MAX5811 for the 10-bit version.

Specifications

Resolution (Bits) 12bit
Sampling Rate -
Input Channel Type Serial
Supply Voltage Range 2.7V to 5.5V
ADC / DAC Case Style SOT-23
No. of Pins 6Pins
Data Interface I2C
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range 12-Bit Voltage Output DACs
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

D/A Converter, 12Bit, Sot-23-6 | Newark Electronics
DAC, VOLTAGE OUTPUT, 12BIT, SOT-23-6 | element14
12-Bit Low-Power, 2-Wire, Seri | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX5812LEUT+T ?

Additional datasheets, footprints and schematics for MAX5812LEUT+T are listed on our Part Details page. You can also find images and similar parts to MAX5812LEUT+T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX5812LEUT+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX5812LEUT+T price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX5812LEUT+T you can contact the distributor directly for product support, shipping queries etc.

Is the MAX5812LEUT+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX5812LEUT+T have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for MAX5812LEUT+T .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX5812LEUT+T often in real-time on the comparison pages.

What if I can't find stock of MAX5812LEUT+T ?

You can fill out our help required form which you can use to request a quote for MAX5812LEUT+T from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay