Manufacturer Part Number
AD8842AR
Manufacturer
Analog Devices
Introduction
The AD8842AR is part of the TrimDAC series, designed for data acquisition involving digital to analog conversions.
Product Features and Performance
8-channel DAC
8-bit resolution
Settling time of 5.4µs typical
Buffered voltage output
SPI data interface
R-2R architecture
External reference type
Operates within a wide temperature range of -40°C to 85°C
Product Advantages
High integration with 8 DACs in one package
Compact 24-SOIC package suitable for space-constrained applications
Fast settling time aids in quick data processing
Key Technical Parameters
Number of Bits: 8
Number of D/A Converters: 8
Settling Time: 5.4µs (Typ)
Output Type: Voltage - Buffered
Data Interface: SPI
Voltage - Supply, Analog: ±5V
INL/DNL (LSB): ±0.2, ±0.4
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Robust operating temperature range ensures reliability under varying environmental conditions
Precision INL/DNL ratings for accurate performance
Compatibility
Surface mount package 24-SOIC facilitates easy integration into existing designs
Application Areas
Data acquisition systems
Process control
Closed-loop servo control
Portable instrumentation
Test equipment
Product Lifecycle
Status: Obsolete
Note on replacements or upgrades is not available. It is advised to consult the manufacturer for alternatives.
Several Key Reasons to Choose This Product
Integrated with multiple DACs reducing component count
Fast data processing capability with a settling time of 5.4µs
Suitable for a variety of applications from industrial to portable devices
Stable performance across a broad range of temperatures
Compact and easy to integrate into existing systems with 24-SOIC form factor