AD5444YRMZ

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AD5444YRMZ

+BOM

IC DAC 12BIT A-OUT 10MSOP

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Specifications

Attribute Value
Package / Case Tube
Part Status Active
Number of Bits 12
Number of D/A Converters 1
Settling Time 110ns
Output Type Current - Unbuffered
Differential Output Yes
Data Interface SPI, DSP
Reference Type External
Voltage - Supply, Analog 2.5V ~ 5.5V
Voltage - Supply, Digital 2.5V ~ 5.5V
INL / DNL(LSB) ±0.5 (Max), ±1 (Max)
Architecture R-2R
Operating Temperature -40°C ~ 125°C
Supplier Device Package 10-MSOP

Overview

Description

The AD5444YRMZ is a 12-bit, quad-channel, current-output digital-to-analog converter (DAC) from Analog Devices. It operates with a 2.5V to 5.5V supply and features serial SPI-compatible interface for easy integration.
Key features:
- Four independent DAC channels with ±1 LSB INL/DNL accuracy.
- Low power consumption (0.5 mA at 3V).
- Fast settling time (4.5 µs typical).
- On-chip output amplifiers for voltage output (optional).
Applications include industrial control, automated test equipment, and waveform generation. The device comes in a 16-lead TSSOP (YRMZ) package.
For detailed specs, refer to the datasheet on Analog Devices' website.

Equivalent

Equivalent products to the AD5444YRMZ (12-bit, current-output DAC) include:
- AD5443YRMZ (12-bit, lower cost)
- AD5624R (12-bit, SPI interface)
- DAC8512 (12-bit, similar specs)
- MAX5214 (12-bit, voltage-output alternative)
- LTC2630 (12-bit, SPI, small package)
Check datasheets for exact pinout and performance matching.

Features

The AD5444YRMZ is a 12-bit, current-output digital-to-analog converter (DAC) with the following key features:
- Resolution: 12-bit
- Output Type: Dual current outputs (Iout1, Iout2)
- Interface: Serial SPI-compatible (up to 50 MHz)
- Supply Voltage: 2.5V to 5.5V
- Low Power: 4.5 mW (typical at 5V)
- Settling Time: 8 µs (typical)
- On-Chip Reference: No (requires external reference)
- Package: 10-lead MSOP
- Operating Temp: -40°C to +105°C
Suitable for industrial control, waveform generation, and programmable amplifiers. Compact and efficient for space-constrained designs.

Pinout

The AD5444YRMZ is a 12-bit digital-to-analog converter (DAC) with the following specifications:
- Pin Count: 10 (MSOP package)
- Functions:
- VDD: Power supply (2.5V to 5.5V)
- GND: Ground
- DB0-DB11: 12-bit data input (parallel interface)
- CS: Chip select (active low)
- WR: Write control (active low)
- LDAC: Load DAC (synchronizes updates)
- VOUT: Analog output
- RFB: Feedback resistor for external op-amp
It features a parallel interface, fast settling time, and is used in industrial control, automation, and signal generation.

Application

The AD5444YRMZ is a 12-bit digital-to-analog converter (DAC) used in precision analog applications. Key areas include:
- Industrial Automation: Control systems, process instrumentation.
- Test & Measurement: Signal generation, calibration equipment.
- Communications: Base stations, waveform synthesis.
- Medical Devices: Imaging systems, patient monitoring.
- Audio Equipment: High-fidelity digital audio processing.
It features low power consumption, high accuracy, and a serial interface, making it suitable for compact, high-performance designs.

Package

The AD5444YRMZ comes in a 10-lead MSOP (Mini Small Outline Package). This compact surface-mount package is suitable for space-constrained applications, offering reliable performance for digital-to-analog converters (DACs). The MSOP package ensures efficient thermal and electrical characteristics.

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