LTC2635HUD-LMO12#TRPBF

$6.59

Description：IC DAC 12BIT V-OUT 16QFN
Series：-

SKU:9516139fc31d Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 12BIT V-OUT 16QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Number of Bits：12
Number of D/A Converters：4
Settling Time：4.4µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：I2C
Reference Type：External, Internal
Voltage - Supply, Analog：2.7V ~ 5.5V
Voltage - Supply, Digital：2.7V ~ 5.5V
INL/DNL (LSB)：±1, ±1 (Max)
Architecture：-
Operating Temperature：-40°C ~ 125°C
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Mounting Type：Surface Mount

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LTC2635HUD-LMO12#TRPBF

Overview

The LTC2635HUD-LMO12#TRPBF is a quad 12-bit voltage-output digital-to-analog converter (DAC) from Analog Devices Inc. It features an integrated precision reference with a full-scale output of 4.096V and operates on a single 4.5V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity over the –40°C to 125°C automotive temperature range, and low noise of 0.75mVP-P. Communication is handled via a 2-wire I2C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. The LMO suffix configures the power-on reset to place all DAC outputs in a high-impedance state.

Feature Summary

Quad 12-bit resolution with maximum INL error of ±2.5 LSB
Integrated 4.096V full-scale reference with 10ppm/°C drift
Power-on reset to High-Impedance state for LMO variants
Ultralow crosstalk between DACs at 3nV•s

Applications

Automotive systems
Process control and industrial automation
Power supply margining

Procurement Notes

Verify the specific ordering suffixes against the manufacturer's documentation to confirm package type, temperature grade, and power-on reset behavior. Ensure the selected variant matches the required supply voltage range and communication interface specifications for the target application.

Selection Notes

Select the LTC2635-H series for applications requiring a 4.096V full-scale output, which necessitates a 4.5V to 5.5V supply. Choose the H-grade for operation across the –40°C to 125°C automotive temperature range. The LMO option is suitable when a high-impedance output state is required immediately after power-up.

Part Context

This component belongs to the LTC2635 family of quad DACs available in 12-, 10-, and 8-bit resolutions. The HUD designation indicates a 16-pin QFN package with automotive temperature grading. The LMO power-on reset configuration ensures outputs are disabled upon startup, differing from other reset options like zero-scale or mid-scale.