Overview
The AD7866BRUZ-REEL is a high-performance, dual-channel, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-speed, low-power applications and features a successive-approximation register (SAR) architecture. It operates from a single 2.7 V to 5.25 V power supply and is suitable for various multi-channel applications requiring simultaneous sampling.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7866BRUZ-REEL |
| Description | 12-Bit, 2-Channel, Dual SAR ADC |
| Resolution | 12 bits |
| Sampling Rate | 1 Mega samples per second (MSPS) |
| Power Supply | 2.7 V to 5.25 V |
| Current Consumption | Max 3.8 mA (3 V), Max 4.8 mA (5 V) |
| Input Range | 0 V to VREF or 2 × VREF |
| Output Coding | Straight binary or twos complement |
| Reference Voltage | On-chip 2.5 V reference, can be overdriven by external reference |
| Data Interface | SPI, DSP compatible |
| Package | 20-Lead TSSOP |
Key Features
- High-speed, dual-channel ADC with simultaneous sampling capability.
- Low power consumption with flexible power/throughput rate management.
- SAR architecture with no pipelined delays.
- Single-ended inputs with low-noise, wide bandwidth track/hold amplifiers.
- External and internal reference voltage options.
- SPI and DSP compatible data interface.
- Operates in sleep mode for reduced power consumption.
Applications
- Rapid data acquisition systems.
- Multi-channel applications requiring simultaneous sampling.
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
Q & A
- What is the resolution of the AD7866BRUZ-REEL ADC?
The AD7866BRUZ-REEL has a 12-bit resolution.
- What is the maximum sampling rate of the AD7866BRUZ-REEL?
The maximum sampling rate is 1 Mega samples per second (MSPS).
- What is the power supply range for the AD7866BRUZ-REEL?
The power supply range is from 2.7 V to 5.25 V.
- How much current does the AD7866BRUZ-REEL consume at 3 V and 5 V supplies?
At 3 V, it consumes a maximum of 3.8 mA, and at 5 V, it consumes a maximum of 4.8 mA.
- What type of data interface does the AD7866BRUZ-REEL support?
The AD7866BRUZ-REEL supports SPI and DSP compatible data interfaces.
- Can the AD7866BRUZ-REEL be used with external reference voltages?
- What is the package type of the AD7866BRUZ-REEL?
The package type is 20-Lead TSSOP.
- Does the AD7866BRUZ-REEL support simultaneous sampling of two channels?
- Is the AD7866BRUZ-REEL suitable for low-power applications?
- What kind of architecture does the AD7866BRUZ-REEL use?
The AD7866BRUZ-REEL uses a successive-approximation register (SAR) architecture.
