AD5669RACPZ-3-RL7

$25.21

Description：IC DAC 16BIT V-OUT 16LFCSP
Series：denseDAC

SKU:7e3413d45a1a 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 16LFCSP
Series：denseDAC
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Bits：16
Number of D/A Converters：8
Settling Time：7µs
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)：±8, ±1 (Max)
Architecture：String DAC
Operating Temperature：-40°C ~ 105°C
Package / Case：16-WQFN Exposed Pad, CSP
Supplier Device Package：16-LFCSP-WQ (4x4)
Mounting Type：Surface Mount

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AD5669RACPZ-3-RL7

Overview

The AD5669RACPZ-3-RL7 is an octal, 16-bit buffered voltage-output digital-to-analog converter (DAC) from Analog Devices. It features an on-chip 2.5 V reference with a temperature coefficient of 5 ppm/°C, yielding a full-scale output range of 5 V. The device operates on a single 4.5 V to 5.5 V supply and supports I2C-compatible serial interfaces at standard (100 kHz) and fast (400 kHz) modes. Key specifications include a settling time of 7 µs, guaranteed monotonicity by design, and power-down currents as low as 400 nA at 5 V. It incorporates a power-on reset circuit that defaults outputs to midscale.

Feature Summary

Octal architecture with 16-bit resolution and rail-to-rail buffered voltage outputs
Integrated 2.5 V reference with 5 ppm/°C temperature stability
I2C interface supporting standard and fast modes with hardware LDAC and CLR functions
Power-on reset to midscale and power-down mode consuming 400 nA at 5 V

Applications

Process control systems
Data acquisition systems
Portable battery-powered instruments
Programmable voltage and current sources

Procurement Notes

Verify the suffix -3 indicates the internal 2.5 V reference configuration requiring a 4.5 V to 5.5 V supply. Confirm the ACPZ package designation corresponds to the 16-lead LFCSP form factor. Ensure the RL7 suffix matches the required reel packaging quantity for production integration.

Selection Notes

Select this component when eight independent 16-bit channels are required in a compact footprint. The internal 2.5 V reference simplifies board layout but restricts operation to supplies between 4.5 V and 5.5 V. For lower voltage applications, consider variants with the 1.25 V reference or external reference options.

Part Context

This part belongs to the denseDAC family, which integrates high-resolution DACs with precision references in small packages. The AD5669R variant specifically provides 16-bit performance, distinguishing it from the 12-bit AD5629R within the same series. The ACPZ package offers thermal efficiency suitable for dense PCB layouts.