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Product Detailed Parameters
- Description:12-BIT SAR PARALLEL ADC
- Series:LC²MOS
- Mfr:Analog Devices Inc.
- Package:Bulk
- Number of Bits:12
- Sampling Rate (Per Second):50k
- Number of Inputs:2
- Input Type:Single Ended
- Data Interface:-
- Configuration:ADC
- Ratio - S/H:ADC:0:01
- Number of A/D Converters:1
- Architecture:SAR
- Reference Type:External
- Voltage - Supply, Analog:3V ~ 3.6V
- Voltage - Supply, Digital:3V ~ 3.6V
- Features:-
- Operating Temperature:-40°C ~ 85°C
- Package / Case:24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package:24-SOIC
- Mounting Type:Surface Mount
- Grade:-
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Overview
The AD7883BN is a 12-bit, 3-MSPS successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices Inc. It operates on a single 5V supply and features a throughput rate of 3 million samples per second. The device integrates a high-speed sampling ADC and on-chip track-and-hold amplifier. It utilizes a serial interface compatible with standard SPI and QSPI protocols, allowing for direct connection to microprocessors. The component is housed in a 20-lead PLCC package.
Feature Summary
- 12-bit resolution with 3 MSPS throughput
- Single 5V power supply operation
- On-chip track-and-hold amplifier
- Serial I/O compatible with SPI/QSPI
Applications
- Portable instrumentation
- Battery-powered systems
- Data acquisition systems
Part Context
The AD7883BN belongs to the AD788x family of low-power, high-speed SAR ADCs from Analog Devices. This series is designed to provide a balance between conversion speed and power consumption, making it suitable for applications requiring moderate precision at high sample rates without excessive energy usage.
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