LTC2634IUD-LMI10#PBF

$4.52

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

SKU:98da6425d907 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：3.8µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：SPI
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 ~ 85°C
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Mounting Type：Surface Mount

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LTC2634IUD-LMI10#PBF

Overview

The LTC2634IUD-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 2.5V and operates on a single 2.7V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity over the -40°C to 85°C industrial temperature range, and communicates via a 50MHz SPI/MICROWIRE compatible 3-wire serial interface. Power-on reset defaults to mid-scale in internal reference mode.

Feature Summary

Quad 10-bit resolution with ±1 LSB maximum Integral Nonlinearity (INL)
Integrated 10ppm/°C precision reference providing 2.5V full-scale output
Rail-to-rail output buffers with ultralow DAC-to-DAC crosstalk (2.4nV•s typical)
Industrial temperature grade (-40°C to 85°C) in a 16-lead 3mm × 3mm QFN package

Applications

Mobile communications systems
Process control and industrial automation
Automatic test equipment
Portable battery-powered equipment

Procurement Notes

Verify the specific ordering suffix #PBF confirms lead-free compliance and RoHS standards. Confirm the 'I' designation matches the required -40°C to 85°C industrial operating temperature range for the application environment. Ensure the QFN package footprint aligns with the PCB layout requirements.

Selection Notes

Select this part when a quad configuration with 10-bit accuracy and a fixed 2.5V internal reference is required. The 'I' grade is suitable for industrial environments, while the 'H' grade supports up to 125°C. Choose the 'MI' suffix if a mid-scale power-on reset state is preferred over zero-scale initialization.

Part Context

This component belongs to the LTC2634 family, which offers 12-, 10-, and 8-bit resolutions in both QFN and MSOP packages. The IUD variant specifically denotes the Industrial temperature grade and 16-lead QFN packaging, distinguishing it from Commercial (C) or Automotive (H) grades within the same functional family.

Replacement Considerations

Direct replacements include other members of the LTC2634 family such as the LTC2634CUD-LMI10#PBF for commercial temperature ranges or the LTC2634HUD-LMI10#PBF for extended automotive temperatures. Verify pin compatibility and thermal characteristics when substituting.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.