Overview
The AD9226ARSZRL, produced by Analog Devices Inc., is a high-performance, 12-bit, single-channel, pipelined analog-to-digital converter (ADC). This monolithic device operates at a sampling rate of 65 MSPS and is designed for high-speed applications. It features a multistage differential pipeline architecture, ensuring no missing codes over the full operating temperature range. The ADC is fabricated on an advanced CMOS process, offering low power consumption and high resolution, comparable to existing bipolar implementations but at a fraction of the power cost.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Sampling Rate | 65 MSPS |
| Supply Voltage | Single +5 V |
| Power Dissipation | 475 mW (typical) |
| Differential Linearity | ±0.5 LSB |
| SINAD at Nyquist | 70 dB |
| SFDR at Nyquist | 80 dB |
| Package Type | 28-Lead SSOP |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- On-chip high-performance sample and hold amplifier and voltage reference
- No missing codes guaranteed over the full operating temperature range
- Truly differential input structure with various input ranges and offsets, including single-ended applications
- Power-down (sleep) mode for reduced power consumption
- Out of range indicator
- Pin-compatible with AD922x ADC family
Applications
The AD9226ARSZRL is suitable for a variety of high-speed applications, including:
- Imaging systems
- Ultrasound systems
- Communication systems
- Multiplexed systems that switch full-scale voltage levels in successive channels
- Sampling single-channel inputs at frequencies up to and beyond the Nyquist rate
Q & A
- What is the resolution of the AD9226ARSZRL?
The AD9226ARSZRL has a 12-bit resolution.
- What is the sampling rate of the AD9226ARSZRL?
The sampling rate is 65 MSPS.
- What is the supply voltage for the AD9226ARSZRL?
The device operates on a single +5 V supply.
- What is the typical power dissipation of the AD9226ARSZRL?
The typical power dissipation is 475 mW.
- Does the AD9226ARSZRL have any power-saving features?
Yes, it has a power-down (sleep) mode for reduced power consumption.
- What types of input structures does the AD9226ARSZRL support?
The device supports truly differential input structures with various input ranges and offsets, including single-ended applications.
- Is the AD9226ARSZRL pin-compatible with other ADCs in the AD922x family?
Yes, it is pin-compatible with the AD922x ADC family.
- What is the operating temperature range of the AD9226ARSZRL?
The operating temperature range is -40°C to +85°C.
- What are some common applications for the AD9226ARSZRL?
Common applications include imaging systems, ultrasound systems, communication systems, and multiplexed systems.
- Does the AD9226ARSZRL have an on-chip sample and hold amplifier and voltage reference?
Yes, it features an on-chip high-performance sample and hold amplifier and voltage reference.
