AD7948ARSZ-B - Analog Devices Inc.

Manufacturer Part Number

AD7948ARSZ-B

Manufacturer

analog-devices

Introduction

The AD7948ARSZ-B is a high-performance 12-bit Digital to Analog Converter (DAC) from Analog Devices, designed for data acquisition systems requiring high speed and accuracy.

Product Features and Performance

12-bit resolution for high-quality digital to analog conversion

Fast settling time of 5µs for quick response applications

Unbuffered current output for direct control

Supports parallel data interface for fast data processing

R-2R architecture for stable performance

Operates across a wide supply voltage range of 3V to 5.5V for both analog and digital circuits

Designed for precise and accurate performance with INL/DNL of ±1 (Max), ±0.9 (Max)

Product Advantages

High-speed data acquisition with low settling time enhances system throughput.

Flexibility in system design due to compatibility with a wide range of supply voltages.

Precision performance suitable for critical applications.

Straightforward integration with systems due to parallel interface support.

Key Technical Parameters

Number of Bits: 12

Settling Time: 5µs (Typ)

Voltage Supply, Analog: 3V ~ 5.5V

Voltage Supply, Digital: 3V ~ 5.5V

Output Type: Current Unbuffered

Data Interface: Parallel

Reference Type: External

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

R-2R architecture ensures reliable and stable performance.

Operating temperature range of -40°C to 85°C guarantees functionality in diverse environments.

Compatibility

Parallel data interface ensures compatibility with various microcontrollers and digital systems.

Application Areas

High-speed data acquisition systems

Industrial control systems

Communication systems

Medical instrumentation

Product Lifecycle

Status: Active, indicating ongoing production and support.

No indication of nearing discontinuation, ensuring availability for future designs.

Several Key Reasons to Choose This Product

High precision 12-bit resolution DAC enhances system accuracy.

Fast 5µs settling time allows for high-speed data processing and control.

Wide supply voltage range offers design flexibility in both analog and digital supply domains.

R-2R ladder architecture provides stable and reliable DAC performance.

Supports a broad operating temperature range, making it suitable for harsh environments.

Active product status ensures availability and ongoing manufacturer support.