AD7849BRZ

$26.61

Description：IC DAC 16BIT V-OUT 20SOIC
Series：-

SKU:cd9fe4a17026 Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 16BIT V-OUT 20SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：16
Number of D/A Converters：1
Settling Time：10µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：SPI
Reference Type：External
Voltage - Supply, Analog：±14.25V ~ 15.75V
Voltage - Supply, Digital：5V
INL/DNL (LSB)：±16 (Max), ±0.9 (Max)
Architecture：String DAC
Operating Temperature：-40°C ~ 85°C
Package / Case：20-SOIC (0.295", 7.50mm Width)
Supplier Device Package：20-SOIC
Mounting Type：Surface Mount

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AD7849BRZ

Overview

The AD7849BRZ is a 16-bit serial input multiplying digital-to-analog converter (DAC) from Analog Devices. It operates with analog supply voltages of ±14.25 V to ±15.75 V and a digital supply of 4.75 V to 5.25 V. The device features a versatile three-wire serial interface, guaranteed monotonicity over the specified temperature range, and an output that clears to 0 V during power-up or power-down sequences. It is housed in a 20-lead SOIC package.

Feature Summary

16-bit resolution with guaranteed monotonicity
Versatile serial interface supporting standalone and daisy-chain modes
Internal voltage monitor for controlled power-up/down output clamping
Multiplying architecture with external reference inputs

Applications

Industrial process controls
PC analog I/O boards
Instrumentation systems

Procurement Notes

Verify the specific grade suffix against the datasheet ordering guide to confirm resolution and accuracy specifications. Ensure the package type matches the required footprint, as the component is available in multiple packages including SOIC and PDIP. Confirm RoHS compliance status for the specific manufacturing lot.

Selection Notes

Select this component for applications requiring high-resolution serial DAC control with precise output settling characteristics. Consider the B-grade specification for 16-bit linearity and accuracy metrics. Evaluate the need for daisy-chain capability if multiple channels are required in the system design.

Part Context

This part belongs to the AD7849 series of multiplying DACs. The BRZ designation indicates the B-grade performance level packaged in a lead-free SOIC-20 housing. Other grades such as A and C offer different resolution and accuracy specifications within the same functional family.

Replacement Considerations

Direct pin-compatible replacements include other AD7849 variants like the AD7849ARZ or AD7849CRZ, provided their specific accuracy and resolution grades meet the design 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.