Manufacturer Part Number
AD7685BCPZRL7
Manufacturer
Analog Devices
Introduction
High-precision 16-bit SAR ADC offering high-speed data acquisition
Product Features and Performance
16-bit resolution
250k Samples Per Second
Single pseudo-differential input
SPI and DSP compatible data interface
Sample-and-Hold ADC configuration
Successive Approximation Register (SAR) architecture
External reference voltage
3V to 5.5V analog supply voltage
3V to 5.5V digital supply voltage
Operating Temperature range from -40°C to +85°C
Surface mount 10-VFDFN Exposed Pad, CSP package
Product Advantages
Optimized for high-precision applications
Low power consumption
Broad supply voltage compatibility
Suitable for multiplexed systems
Key Technical Parameters
Number of Bits: 16
Sampling Rate: 250kSPS
Number of Inputs: 1
Input Type: Pseudo-Differential
Data Interface: SPI, DSP
Architecture: SAR
Voltage - Supply, Analog: 2.3V ~ 5.5V
Voltage - Supply, Digital: 2.3V ~ 5.5V
Quality and Safety Features
Built-in over-temperature protection
Robust construction suitable for industrial environments
Compatibility
Interfacing with various DSP and microcontrollers via SPI
Application Areas
Medical imaging systems
Instrumentation and control systems
Data acquisition for automation
High-precision measuring equipment
Product Lifecycle
Active status
Not close to discontinuation
Availability of replacements or upgrades not specifically mentioned
Several Key Reasons to Choose This Product
Precise data conversion with high-resolution 16-bit output
Fast sampling rate enables accurate real-time monitoring
Flexible interfacing with SPI and DSP systems
Wide operating temperature range suitable for industrial applications
Pseudo-differential input for improved noise rejection
SAR architecture known for its reliability and performance in linear measurements
Overall, the AD7685BCPZRL7 is a versatile and reliable choice for high-precision applications requiring accurate and fast data conversion.
AD7685BRMZ-RL7ADI (Analog Devices, Inc.)