Overview
The AD9002SD is an 8-bit, high-speed analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is fabricated in an advanced bipolar process, enabling it to operate at sampling rates exceeding 150 million samples per second (MSPS). The AD9002SD features a wide analog input bandwidth of 160 MHz, making it suitable for high-speed applications without the need for an external track-and-hold circuit. It is designed to minimize false codes and optimize comparator sensitivity, ensuring high linearity and performance. The device is available in various packages, including ceramic DIP and JLCC, and complies with MIL-STD-883 Class B for military-grade temperature ranges.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8 | Bits |
| Sampling Rate | 150 MSPS | |
| Analog Input Bandwidth | 160 MHz | |
| Input Capacitance | 17 pF | |
| Power Dissipation | 750 mW | |
| Supply Voltage | -5.2 V | |
| Operating Temperature Range | -55°C to +125°C | |
| Package Type | Ceramic DIP-28 | |
| Number of Analog Input Channels | 1 | |
| Output Format | Parallel, 8 Bits | |
| Differential Linearity (25°C) | 0.4 to 0.75 LSB | |
| Integral Linearity (25°C) | 0.6 to 1.0 LSB |
Key Features
- High-speed operation with sampling rates up to 150 MSPS
- Wide analog input bandwidth of 160 MHz
- Low input capacitance of 17 pF
- Low power dissipation of 750 mW
- External hysteresis control pin for optimizing comparator sensitivity
- Overflow bit to indicate overrange inputs, with an overflow inhibit pin
- MIL-STD-883 Class B compliant for military-grade temperature ranges
- Available in industrial and military temperature grades
Applications
- Radar Systems
- Digital Oscilloscopes and Automatic Test Equipment (ATE)
- Laser/Radar Warning Receivers
- Digital Radio and Electronic Warfare (ECM, ECCM, ESM)
- Communication and Signal Intelligence
Q & A
- What is the resolution of the AD9002SD?
The AD9002SD has an 8-bit resolution. - What is the maximum sampling rate of the AD9002SD?
The maximum sampling rate is 150 MSPS. - What is the analog input bandwidth of the AD9002SD?
The analog input bandwidth is 160 MHz. - What is the power dissipation of the AD9002SD?
The power dissipation is 750 mW. - What are the operating temperature ranges for the AD9002SD?
The operating temperature range is -55°C to +125°C. - What type of package is the AD9002SD available in?
The AD9002SD is available in a ceramic DIP-28 package. - Does the AD9002SD have an overflow bit?
Yes, the AD9002SD has an overflow bit to indicate overrange inputs, which can be disabled using the overflow inhibit pin. - Is the AD9002SD compliant with any military standards?
Yes, it is compliant with MIL-STD-883 Class B. - What are some typical applications of the AD9002SD?
Typical applications include radar systems, digital oscilloscopes, laser/radar warning receivers, digital radio, and electronic warfare. - What is the input capacitance of the AD9002SD?
The input capacitance is 17 pF.
