AD7845KR-REEL

$6.11

Description：IC DAC 12BIT V-OUT 24SOIC
Series：-

SKU:54875ebbdbee 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 24SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Bulk
Number of Bits：12
Number of D/A Converters：1
Settling Time：5µs
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：Parallel
Reference Type：External
Voltage - Supply, Analog：±14.25V ~ 15.75V
Voltage - Supply, Digital：±14.25V ~ 15.75V
INL/DNL (LSB)：±0.5 (Max), ±1 (Max)
Architecture：Multiplying DAC, R-2R
Operating Temperature：0°C ~ 70°C
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SOIC
Mounting Type：Surface Mount

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AD7845KR-REEL

Overview

The AD7845KR-REEL is a 12-bit CMOS multiplying digital-to-analog converter (MDAC) manufactured by Analog Devices Inc. It integrates an on-chip output amplifier and is fabricated using LC2 MOS technology to ensure precision linear components. The device supports 4-quadrant multiplication and is guaranteed monotonic over the full temperature range. It features a parallel data interface and accepts external reference voltages. Key electrical specifications include a maximum integral nonlinearity (INL) of ±1 LSB and a maximum differential nonlinearity (DNL) of ±1 LSB. The analog supply voltage range is specified from ±14.25V to ±15.75V, with a typical setup time of 5µs.

Feature Summary

12-bit resolution with integrated output amplifier
4-quadrant multiplying capability
Guaranteed monotonic operation across temperature range
±1 LSB maximum INL and DNL

Applications

Automatic test equipment
Digital attenuators
Programmable power supplies
Programmable gain amplifiers
Digital-to-4–20 mA converters

Part Context

The AD7845KR-REEL belongs to the AD7845 family of complete 12-bit MDAC ICs. The 'KR' suffix indicates a specific package variant, typically a 28-lead PLCC or similar surface-mount configuration, while '-REEL' denotes tape-and-reel packaging for automated assembly. This component represents Analog Devices' LC2 MOS process technology, combining high-speed digital logic with precision analog circuitry on a single chip.

Replacement Considerations

Direct replacements within the same family include the AD7845JPZ and AD7845KRZ in different package styles. Verify that the substitute part matches the required package footprint and thermal characteristics. Ensure the replacement maintains the ±15V supply requirement and parallel interface compatibility.

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

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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.