Manufacturer Part Number
AD7466BRTZ-REEL7
Manufacturer
Analog Devices
Introduction
Compact 12-bit SAR ADC in a SOT-23-6 package, suitable for space-constrained applications
Product Features and Performance
12-bit resolution
200k samples per second
Single-ended input
Serial data interface compatible with SPI and DSP protocols
Sample-and-Hold to ADC ratio of 1:1
Single A/D Converter
Successive Approximation Register (SAR) architecture
Utilizes supply voltage as the reference
6V to 3.6V analog/digital supply voltage range
Operational across a temperature range of -40°C to 85°C
Product Advantages
Small form factor for compact designs
No need for an external reference reduces system complexity
Low power consumption is suitable for portable devices
A wide supply voltage range offers design flexibility
Easy interfacing with microcontrollers and DSPs through SPI
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 200kSPS
Input Type: Single Ended
Data Interface: SPI, DSP
Architecture: SAR
Voltage Supply Range: Analog/Digital 1.6V ~ 3.6V
Operating Temperature range: -40°C ~ 85°C
Quality and Safety Features
Built-in robustness for use in industrial temperature ranges
Compatibility
Easily integrates with most microcontrollers and digital signal processors that support SPI
Application Areas
Sensor interfacing
Data acquisition systems
Portable and battery-operated devices
Medical and healthcare systems
Consumer electronics
Product Lifecycle
Status: Active
Not near discontinuation
Replacements or upgrades could be future generation SAR ADCs from Analog Devices
Several Key Reasons to Choose This Product
Highly compact SOT-23-6 package suitable for space-sensitive applications
The simple supply reference design simplifies power management
Fast enough for moderate-speed applications with 200k sampling rate
Versatile compatibility with SPI and DSP allows for easy integration into existing systems
Reliable operation in a wide temperature range suitable for industrial and consumer environments
AD7466BRM
AD745KRADI (Analog Devices, Inc.)