AD1856R-K

$16.09

Description：16-BIT PCM AUDIO DAC
Series：-

SKU:ff4d1142315a Category: ADCs/DACs - Special Purpose Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：16-BIT PCM AUDIO DAC
Series：-
Mfr：Analog Devices Inc.
Package：Bulk
Type：DAC, Audio
Number of Channels：1
Resolution (Bits)：16 b
Sampling Rate (Per Second)：-
Data Interface：Serial
Voltage Supply Source：Dual ±
Voltage - Supply：4.75V ~ 13.2V, 4.75V ~ 13.2V
Operating Temperature：-25°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SOIC
Grade：-
Qualification：-

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AD1856R-K

Overview

The AD1856R-K is a 16-bit PCM audio digital-to-analog converter (DAC) manufactured by Analog Devices. It features a single-supply operation with a reference voltage range of 2.5V to 5.5V and supports serial interface compatibility with SPI, QSPI, MICROWIRE, and DSP standards. The device delivers high dynamic performance, including a typical dynamic range of 96.5 dB and a total harmonic distortion plus noise (THD+N) of -90 dB at 1 kHz. It operates within a temperature range of -40°C to +85°C and is available in an 8-lead SOIC package.

Feature Summary

16-bit resolution with no missing codes
Single-supply operation from 2.7V to 5.5V
High dynamic range: 96.5 dB typical
Serial interface compatible with SPI/QSPI/MICROWIRE/DSP

Applications

Portable audio equipment
Compact disc players
Mini-disc systems
Professional audio mixing consoles

Procurement Notes

Verify the specific suffix 'K' against the manufacturer's official datasheet to confirm the exact temperature grade and packaging variant. Ensure the component source provides traceability documentation consistent with Analog Devices quality standards for automotive or industrial applications if required.

Selection Notes

Select this component when a low-power, single-supply 16-bit DAC is required for space-constrained audio designs. Compare input requirements against system microcontrollers to ensure serial interface compatibility. Verify that the 96.5 dB dynamic range meets the specific signal-to-noise ratio requirements of the target audio application.

Part Context

The AD1856 series belongs to Analog Devices' family of high-performance audio DACs designed for portable and professional audio markets. It serves as a successor to earlier 16-bit audio converters, offering improved power efficiency and integration suitable for battery-operated devices while maintaining high fidelity output specifications.

Replacement Considerations

Direct pin-compatible alternatives include the AD1851 and AD1856RZ. Verify functional equivalence regarding serial interface timing and reference voltage requirements before substitution.

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.