Overview
The AD7266BSUZ-REEL, produced by Analog Devices Inc., is a dual, 12-bit, high-speed, low-power successive approximation analog-to-digital converter (ADC). This device operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 2 million samples per second (MSPS). It is designed with advanced techniques to achieve very low power dissipation at high throughput rates, making it suitable for a variety of applications requiring high performance and low power consumption.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Throughput Rate | Up to 2 MSPS |
| Power Supply | 2.7 V to 5.25 V |
| Power Consumption | 6.2 mA maximum at 5 V and 2 MSPS |
| Input Range | 0 V to VREF (or 2 × VREF) |
| Output Coding | Straight binary or twos complement |
| On-chip Reference | 2.5 V, can be overdriven by an external reference (100 mV to VDD) |
| Package | 32-Lead Thin Quad Flat Package (TQFP) |
| Operating Temperature | –40°C to +125°C |
Key Features
- Dual ADCs, each preceded by a 3-channel multiplexer and a low noise, wide bandwidth track-and-hold amplifier.
- Easy interfacing to microprocessors or DSPs using standard control inputs.
- No pipelined delays associated with the part.
- Flexible power/throughput rate management with low quiescent current consumption.
- On-chip 2.5 V reference that can be overdriven by an external reference.
- Support for input frequencies in excess of 30 MHz.
Applications
The AD7266BSUZ-REEL is suitable for various high-speed, low-power applications, including:
- Medical imaging and diagnostic equipment.
- Industrial process control and automation.
- Aerospace and defense systems.
- High-speed data acquisition systems.
- Embedded systems requiring high performance ADCs.
Q & A
- What is the resolution of the AD7266BSUZ-REEL?
The AD7266BSUZ-REEL has a resolution of 12 bits. - What is the maximum throughput rate of the AD7266BSUZ-REEL?
The maximum throughput rate is up to 2 MSPS. - What is the power supply range for the AD7266BSUZ-REEL?
The power supply range is from 2.7 V to 5.25 V. - How much power does the AD7266BSUZ-REEL consume at 5 V and 2 MSPS?
The power consumption is 6.2 mA maximum. - What are the input range options for the AD7266BSUZ-REEL?
The input range can be selected to be 0 V to VREF (or 2 × VREF). - Does the AD7266BSUZ-REEL have an on-chip reference?
Yes, it has an on-chip 2.5 V reference that can be overdriven by an external reference. - What is the package type of the AD7266BSUZ-REEL?
The package type is a 32-Lead Thin Quad Flat Package (TQFP). - What is the operating temperature range of the AD7266BSUZ-REEL?
The operating temperature range is –40°C to +125°C. - Can the AD7266BSUZ-REEL handle high-frequency input signals?
Yes, it can handle input frequencies in excess of 30 MHz. - Is there any pipelined delay in the AD7266BSUZ-REEL?
No, there are no pipelined delays associated with the part.
