Overview
The AD7352YRUZ is a high-speed, dual, 12-bit, single-supply, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to operate from a 2.5 V power supply and features throughput rates of up to 3 million samples per second (MSPS). The AD7352YRUZ is housed in a 16-lead thin shrink small outline package (TSSOP), offering significant space-saving advantages. It includes two on-chip differential track-and-hold amplifiers, two successive approximation ADCs, and a serial interface with two separate data output pins, allowing for simultaneous sampling and conversion of two channels.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | Up to 3 MSPS |
| Power Supply | 2.5 V ±10% |
| Power Consumption | Typically 10 mA at 3 MSPS |
| Analog Input Range | Differential common-mode ±VREF/2 |
| On-chip Reference | 2.048 V (can be overdriven with external reference) |
| Package Type | 16-lead TSSOP |
| Operating Temperature Range | −40°C to +125°C |
Key Features
- Simultaneous sampling and conversion of two channels with separate data output pins or successive output on one data line.
- Advanced design techniques for very low power dissipation at high throughput rates.
- Flexible power/throughput rate management options.
- On-chip 2.048 V reference that can be overdriven with an external reference.
- Differential analog input range with common-mode ±VREF/2.
- Serial interface with clock source for successive approximation ADCs.
Applications
The AD7352YRUZ is suitable for a variety of high-speed data acquisition applications, including:
- Medical imaging and diagnostics
- Industrial process control and automation
- Aerospace and defense systems
- High-speed data acquisition systems
- Embedded systems requiring low power and high throughput ADCs
Q & A
- What is the resolution of the AD7352YRUZ ADC?
The AD7352YRUZ has a resolution of 12 bits.
- What is the maximum throughput rate of the AD7352YRUZ?
The maximum throughput rate is up to 3 million samples per second (MSPS).
- What is the power supply voltage for the AD7352YRUZ?
The power supply voltage is 2.5 V ±10%.
- How much power does the AD7352YRUZ typically consume at 3 MSPS?
It typically consumes 10 mA at 3 MSPS.
- What is the analog input range for the AD7352YRUZ?
The analog input range is differential common-mode ±VREF/2.
- Does the AD7352YRUZ have an on-chip reference voltage?
Yes, it has an on-chip 2.048 V reference that can be overdriven with an external reference.
- In what package type is the AD7352YRUZ available?
The AD7352YRUZ is available in a 16-lead thin shrink small outline package (TSSOP).
- What is the operating temperature range for the AD7352YRUZ?
The operating temperature range is −40°C to +125°C.
- Can the AD7352YRUZ sample and convert two channels simultaneously?
Yes, it can sample and convert two channels simultaneously with separate data output pins or successive output on one data line.
- How should the AGND and DGND pins be connected?
The AGND and DGND pins should ideally be at the same potential and must not be more than 0.3 V apart, even on a transient basis.
