Overview
The KAD2708L-21Q68 is a high-performance, 8-bit pipelined Analog-to-Digital Converter (ADC) produced by Renesas Electronics America Inc. This component is part of a family of ADCs known for their low power consumption and high dynamic performance. The KAD2708L-21Q68 is designed to operate at a sampling rate of 210 million samples per second (MSPS), making it suitable for a variety of high-speed data acquisition applications.
Key Specifications
| Parameter | Symbol | Conditions | Typical Value | Units |
|---|---|---|---|---|
| Resolution | - | - | 8 bits | - |
| Sampling Rate | fSAMPLE | - | 210 MSPS | - |
| Analog Input Full-Scale Range | VFS | - | 1.4 to 1.6 Vpp | Vpp |
| Analog Supply Voltage (1.8V) | AVDD2 | - | 1.7 to 1.9 V | V |
| Analog Supply Voltage (3.3V) | AVDD3 | - | 3.15 to 3.45 V | V |
| Digital Supply Voltage | OVDD | - | 1.7 to 1.9 V | V |
| Operating Temperature | TA | - | -40°C to +85°C | °C |
| Package Type | - | - | 68-VFQFN Exposed Pad | - |
Key Features
- High-speed sampling rate of 210 MSPS, making it ideal for high-frequency applications.
- Low power consumption, contributing to energy-efficient designs.
- Pipelined architecture for high dynamic performance.
- LVDS-compatible or LVCMOS outputs for flexible interface options.
- Selectable divide-by-2 input clock divider for clock management flexibility.
- Over-range indicator for monitoring input signal levels.
- RoHS-compliant and lead-free, ensuring environmental compliance.
Applications
The KAD2708L-21Q68 is suitable for a wide range of high-speed data acquisition applications, including:
- Wireless communication systems, such as base stations and handsets.
- Medical imaging equipment, like MRI and CT scanners.
- Radar and surveillance systems.
- High-speed data acquisition systems in industrial and scientific instruments.
- Automotive and aerospace applications requiring high-speed ADCs.
Q & A
- What is the resolution of the KAD2708L-21Q68 ADC?
The KAD2708L-21Q68 has a resolution of 8 bits. - What is the maximum sampling rate of the KAD2708L-21Q68?
The maximum sampling rate is 210 MSPS. - What are the typical analog supply voltages for this ADC?
The typical analog supply voltages are 1.8V and 3.3V. - What is the operating temperature range of the KAD2708L-21Q68?
The operating temperature range is -40°C to +85°C. - What type of package does the KAD2708L-21Q68 come in?
The KAD2708L-21Q68 comes in a 68-VFQFN Exposed Pad package. - Is the KAD2708L-21Q68 RoHS-compliant?
Yes, the KAD2708L-21Q68 is RoHS-compliant and lead-free. - What are some common applications for the KAD2708L-21Q68?
Common applications include wireless communication systems, medical imaging equipment, radar and surveillance systems, and high-speed data acquisition systems. - Does the KAD2708L-21Q68 have an over-range indicator?
Yes, it includes an over-range indicator for monitoring input signal levels. - Can the clock input be divided by 2?
Yes, the KAD2708L-21Q68 has a selectable divide-by-2 input clock divider. - What type of outputs does the KAD2708L-21Q68 support?
The KAD2708L-21Q68 supports LVDS-compatible or LVCMOS outputs.
