LTC2634CMSE-LMI8#PBF

$2.81

Description：IC DAC 8BIT V-OUT 10MSOP
Series：-

SKU:ac780796f3d4 Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 8BIT V-OUT 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：8
Number of D/A Converters：4
Settling Time：3.3µs (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)：±0.05, ±0.5 (Max)
Architecture：-
Operating Temperature：0°C ~ 70°C
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：10-MSOP-EP
Mounting Type：Surface Mount

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LTC2634CMSE-LMI8#PBF

Overview

The LTC2634CMSE-LMI8#PBF is a quad 8-bit voltage-output digital-to-analog converter (DAC) in a 10-lead MSOP package. It features an integrated precision reference with a full-scale output of 2.5V and operates from a single 2.7V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity over the -40°C to 125°C temperature range, and communicates via a 50MHz SPI-compatible interface. Power-on reset defaults to mid-scale in internal reference mode.

Feature Summary

Quad 8-bit DACs with integrated 10ppm/°C precision reference
Rail-to-rail output buffers with 2.5V full-scale range
SPI/MICROWIRE compatible 3-wire serial interface up to 50MHz
Power-on reset to mid-scale in internal reference mode

Applications

Mobile communications
Process control and industrial automation
Automatic test equipment
Portable equipment
Automotive systems

Procurement Notes

Verify the specific ordering suffix #PBF indicates lead-free compliance. Confirm the MSE package designation matches the required 10-lead MSOP footprint. Ensure the LMI8 suffix corresponds to the 8-bit resolution, 2.5V full-scale, and mid-scale internal reference power-on reset configuration specified in the datasheet.

Selection Notes

Select this part for applications requiring four independent 8-bit outputs with low drift. The internal reference simplifies design by eliminating external components. Verify that the 2.5V full-scale range meets system requirements, as the H-grade variant offers 4.096V. Check if the MSOP package fits the board space constraints compared to the QFN option.

Part Context

This component belongs to the LTC2634 family, which includes 12-, 10-, and 8-bit variants. The CMSE designation identifies the commercial temperature grade (0°C to 70°C), 10-lead MSOP package, and specific power-on reset behavior. Other suffixes like UD indicate QFN packaging, while I or H denote industrial or automotive temperature ranges.

Replacement Considerations

Direct substitutes include other LTC2634 variants with different resolutions or packages, such as LTC2634IMSE-LMI8#PBF for industrial temperature range. Cross-family replacements require verifying pin compatibility and electrical specifications against the original requirements.

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.