LTC2637HDE-HZ8#PBF

$4.95

Description：IC DAC 8BIT V-OUT 14DFN
Series：-

SKU:96a706c08771 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 14DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：8
Number of D/A Converters：8
Settling Time：3.9µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：I2C
Reference Type：External, Internal
Voltage - Supply, Analog：5V
Voltage - Supply, Digital：5V
INL/DNL (LSB)：±0.05, ±0.5 (Max)
Architecture：-
Operating Temperature：-40°C ~ 125°C
Package / Case：14-WFDFN Exposed Pad
Supplier Device Package：14-DFN (4x3)
Mounting Type：Surface Mount

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LTC2637HDE-HZ8#PBF

Overview

The LTC2637HDE-HZ8#PBF is an octal 8-bit voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference providing a 4.096V full-scale output and operates on a single 4.5V to 5.5V supply. The device 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 temperature range, and a power-on reset circuit configured to zero-scale in internal reference mode.

Feature Summary

Octal architecture with 8 independent 8-bit DAC channels
Integrated 4.096V precision reference with 10ppm/°C drift
Rail-to-rail buffered outputs with ultralow crosstalk (<3nV•s)
I2C interface with selectable slave addresses via CA0 pin

Applications

Process control and industrial automation systems
Portable battery-powered equipment
Automotive electronic modules
Optical networking signal conditioning

Procurement Notes

Verify the specific ordering suffix HZ8#PBF against official documentation to confirm the package type, temperature grade, and power-on reset behavior. Ensure compatibility with system voltage requirements of 4.5V to 5.5V before procurement.

Selection Notes

Select this component for applications requiring multiple low-resolution voltage outputs with high channel density. The H-grade ensures operation up to 125°C. Verify that the I2C bus speed and address configuration meet system constraints.

Part Context

This part belongs to the LTC2637 family, which offers 8-, 10-, and 12-bit resolutions. The 'H' designation indicates automotive-grade performance (-40°C to 125°C), while 'DE' specifies the 14-lead DFN package. The 'Z8' suffix denotes 8-bit resolution with zero-scale power-on reset.

Replacement Considerations

LTC2637IDE-HZ8#PBF: Industrial temperature grade (-40°C to 85°C). LTC2637CMS-HZ8#PBF: Commercial temperature grade (0°C to 70°C). LTC2637HMS-HZ8#PBF: Same electrical specs but in 16-lead MSOP package.

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.