Overview
The AD5444YRM from Analog Devices Inc. is a 12-bit, current output, digital-to-analog converter (DAC) designed for high-performance applications. This device operates from a single 2.5 V to 5.5 V power supply and is housed in a 10-lead MSOP package. It features a high multiplying bandwidth of 12 MHz and a serial interface with a maximum clock frequency of 50 MHz. The AD5444YRM is known for its precision, with an integral nonlinearity (INL) of ±0.5 LSB and a differential nonlinearity (DNL) of ±1 LSB. It is suitable for a wide range of applications, including industrial control, medical devices, and test and measurement equipment.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Description | IC DAC 12BIT MULTIPLYING | - | - |
| Number of Bits | 12 | - | - |
| Number of D/A Converters | 1 | - | - |
| Voltage - Supply, Digital | 2.5 V ~ 5.5 V | V | - |
| Voltage - Supply, Analog | 2.5 V ~ 5.5 V | V | - |
| Settling Time | 110 ns | ns | Measured to ±1 mV of FS |
| Reference Type | External | - | - |
| Output Type | Current - Unbuffered | - | - |
| Operating Temperature | -40°C ~ 125°C | °C | - |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | - | - |
| INL/DNL (LSB) | ±0.5 (Max), ±1 (Max) | LSB | - |
| Differential Output | Yes | - | - |
| Mounting Type | Surface Mount | - | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - | - |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | - | - |
Key Features
- 12-bit resolution with integral nonlinearity (INL) of ±0.5 LSB and differential nonlinearity (DNL) of ±1 LSB.
- High multiplying bandwidth of 12 MHz and a 50 MHz serial interface.
- Single 2.5 V to 5.5 V power supply operation.
- 10-lead MSOP package with a compact footprint.
- Extended temperature range: -40°C to +125°C.
- 4-quadrant multiplication capability.
- Power-on reset with brownout detection.
- Low power consumption: 0.4 µA typical current consumption.
Applications
- Industrial control systems: For precise control and monitoring in industrial environments.
- Medical devices: Suitable for medical equipment requiring high accuracy and reliability.
- Test and measurement equipment: Ideal for applications needing high-speed and high-precision DACs.
- Aerospace and defense: For systems requiring robust performance over a wide temperature range.
Q & A
- What is the resolution of the AD5444YRM DAC?
The AD5444YRM has a 12-bit resolution. - What is the operating voltage range of the AD5444YRM?
The AD5444YRM operates from a single 2.5 V to 5.5 V power supply. - What is the settling time of the AD5444YRM?
The settling time is 110 ns, measured to ±1 mV of full scale. - Does the AD5444YRM support 4-quadrant multiplication?
Yes, the AD5444YRM supports 4-quadrant multiplication. - What is the maximum clock frequency of the serial interface?
The maximum clock frequency is 50 MHz. - What is the operating temperature range of the AD5444YRM?
The operating temperature range is -40°C to +125°C. - Is the AD5444YRM RoHS compliant?
No, the AD5444YRM contains lead and is RoHS non-compliant. - What is the typical current consumption of the AD5444YRM?
The typical current consumption is 0.4 µA. - What type of package does the AD5444YRM come in?
The AD5444YRM comes in a 10-lead MSOP package. - Does the AD5444YRM have power-on reset and brownout detection?
Yes, the AD5444YRM features power-on reset with brownout detection.
