LTC2637IDE-LMI12#PBF

$11.26

Description：IC DAC 12BIT V-OUT 14DFN
Series：-

SKU:3c15567ebbbb 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 14DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：12
Number of D/A Converters：8
Settling Time：4.5µs (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 ~ 85°C
Package / Case：14-WFDFN Exposed Pad
Supplier Device Package：14-DFN (4x3)
Mounting Type：Surface Mount

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LTC2637IDE-LMI12#PBF

Overview

The LTC2637IDE-LMI12#PBF is an octal 12-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 a temperature coefficient of 10ppm/°C. The device operates on a single supply ranging from 2.7V to 5.5V and communicates via a 2-wire I2C-compatible serial interface supporting standard (100kHz) and fast (400kHz) modes. It includes double-buffered data latches, power-on reset to mid-scale in internal reference mode, and rail-to-rail output buffers guaranteed monotonic over the industrial temperature range of –40°C to 85°C.

Feature Summary

Octal 12-bit resolution with maximum INL error of ±2.5LSB
Integrated 2.5V full-scale reference with 10ppm/°C drift
I2C interface with selectable slave addresses via CA0-CA2 pins
Power-on reset configured for mid-scale output in internal reference mode

Applications

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

Procurement Notes

Verify the specific ordering suffix LMI12 corresponds to the 12-bit resolution, mid-scale power-on reset behavior, and industrial temperature grade. Confirm package type matches the 16-lead MSOP specification for this part number variant.

Selection Notes

Select this component when eight independent 12-bit voltage outputs are required with low crosstalk and high accuracy. Ensure the system supply voltage falls within the 2.7V to 5.5V range compatible with the LTC2637-L series specifications.

Part Context

This part belongs to the LTC2637 family, which offers 12-, 10-, and 8-bit resolutions in 14-lead DFN and 16-lead MSOP packages. Variants differ by full-scale voltage (2.5V or 4.096V), temperature grade, and power-on reset configuration.

Replacement Considerations

Direct substitutes include other LTC2637 variants with matching resolution and package, such as LTC2637IDE-LZ12#PBF or LTC2637IDE-HMI12#PBF, provided the power-on reset and supply voltage requirements align with the design.

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.