Overview
The ADC08D500CIYB/NOPB is a high-performance, low-power, dual 8-bit analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed to digitize signals at sampling rates up to 500 MSPS, making it suitable for high-speed data acquisition applications. It operates on a single +1.9V ±0.1V supply and consumes a typical 1.4 Watts at 500 MSPS. The ADC08D500 features an innovative folding and interpolating architecture, a fully differential comparator design, and an internal sample-and-hold amplifier, ensuring no missing codes over the full operating temperature range.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Resolution | 8 bits | - | - |
| Sampling Rate | Up to 500 MSPS | MSPS | - |
| Supply Voltage (VA) | +1.8V to +2.0V | V | - |
| Power Consumption | Typical 1.4 Watts at 500 MSPS | Watts | VA = 1.9V |
| Analog Input Range | 650 mV-P to 870 mV-P | mV-P | FSR pin dependent |
| Integral Non-Linearity (INL) | ±0.3 to ±0.9 LSB | LSB | DC coupled, 1 MHz sine wave |
| Differential Non-Linearity (DNL) | ±0.15 to ±0.6 LSB | LSB | DC coupled, 1 MHz sine wave |
| Clock Input Level | 0.4 V-P to 2.0 V-P | V-P | Sine wave or square wave |
| Operating Temperature Range | -40°C to +85°C | °C | - |
Key Features
- High-performance, low-power operation
- Dual 8-bit ADC with sampling rates up to 500 MSPS
- Single +1.9V ±0.1V supply operation
- Choice of SDR (Single Data Rate) or DDR (Double Data Rate) output clocking
- Interleave mode for 2x sampling rate
- Multiple ADC synchronization capability
- No missing codes over the full operating temperature range
- Serial interface for extended control
- Internal sample-and-hold amplifier and fully differential comparator design
Applications
- High-speed data acquisition systems
- Radar and electronic warfare systems
- Medical imaging and diagnostics
- Test and measurement equipment
- Wireless communication systems
- High-performance industrial control systems
Q & A
- What is the maximum sampling rate of the ADC08D500?
The ADC08D500 can sample at rates up to 500 MSPS.
- What is the power consumption of the ADC08D500 at 500 MSPS?
The typical power consumption is 1.4 Watts at 500 MSPS.
- What is the operating voltage range for the ADC08D500?
The device operates on a single +1.9V ±0.1V supply.
- Does the ADC08D500 support both SDR and DDR output clocking?
- What is the significance of the interleave mode in the ADC08D500?
The interleave mode allows for a 2x increase in the sampling rate.
- Can multiple ADCs be synchronized using the ADC08D500?
- What is the typical analog input range for the ADC08D500?
The analog input range is typically between 650 mV-P and 870 mV-P, depending on the FSR pin setting.
- Does the ADC08D500 have any missing codes over its operating temperature range?
No, the ADC08D500 ensures no missing codes over the full operating temperature range.
- What type of interface does the ADC08D500 use for extended control?
The ADC08D500 uses a serial interface for extended control.
- What are some common applications of the ADC08D500?
The ADC08D500 is commonly used in high-speed data acquisition systems, radar and electronic warfare systems, medical imaging, test and measurement equipment, and wireless communication systems.
