LTC2635HUD-LMI10#PBF

$9.81

Description：IC DAC 10BIT V-OUT 16QFN
Series：-

SKU:9f3286ec9c3c Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 10BIT V-OUT 16QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：10
Number of D/A Converters：4
Settling Time：4.1µs (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)：±0.2, ±0.5 (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-LMI10#PBF

Overview

The LTC2635HUD-LMI10#PBF is a quad 10-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference with a full-scale output of 4.096V and a temperature coefficient of 10ppm/°C. The device operates on a single supply ranging from 4.5V to 5.5V and communicates via a 2-wire I2C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. It includes rail-to-rail output buffers, guaranteed monotonicity over the –40°C to 125°C automotive temperature range, and a power-on reset circuit configured to reset outputs to mid-scale in internal reference mode.

Feature Summary

Quad 10-bit resolution with maximum INL error of ±1 LSB
Integrated 4.096V full-scale reference with 10ppm/°C drift
Power-on reset to mid-scale in internal reference mode
Ultralow DAC-to-DAC crosstalk of 3nV•s

Applications

Process control and industrial automation
Automotive systems
Portable equipment

Procurement Notes

Verify that the H-grade suffix confirms the automotive temperature range (–40°C to 125°C) and the 4.5V to 5.5V supply requirement. Confirm the LMI10 suffix indicates the mid-scale reset option for internal reference mode and 10-bit resolution. Ensure the #PBF designation matches lead-free specifications.

Selection Notes

Select this part when a 4.096V full-scale output is required with an internal reference. The H-grade is necessary for operation below 0°C. The LMI10 suffix provides a specific power-on state (mid-scale) which may simplify system initialization compared to zero-scale options. Verify I2C address configuration using CA0-CA2 pins if multiple devices are present.

Part Context

This component belongs to the LTC2635 family of quad DACs, which also includes 8-bit and 12-bit variants. The 'H' grade distinguishes it from the commercial 'C' grade by offering extended temperature performance. The 'UD' package variant offers a 16-pin QFN, while this 'MSE' version utilizes a 10-lead MSOP form factor.