Overview
The AD7920BKS-500RL7 is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7910/AD7920 family, known for its high throughput rates and low power consumption. The AD7920 is housed in a compact 6-lead SC70 package, making it ideal for space-constrained applications. It operates from a supply voltage range of 2.35 V to 5.25 V and is capable of achieving throughput rates of up to 250 kSPS with a 5 MHz clock.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | Up to 250 kSPS |
| Supply Voltage | 2.35 V to 5.25 V |
| Power Consumption | 3.6 mW (typ) at 3 V, 12.5 mW (typ) at 5 V |
| Package Type | 6-lead SC70 |
| Analog Input Range | 0 V to VDD |
| Operating Temperature | -40°C to +85°C |
| Serial Clock Frequency | Up to 5 MHz |
Key Features
- High throughput rate of up to 250 kSPS with a 5 MHz clock.
- Low power consumption: 3.6 mW (typ) at 3 V and 12.5 mW (typ) at 5 V.
- Flexible power and serial clock speed management, allowing for reduced power consumption in power-down mode.
- No pipeline delays; conversion initiated on the falling edge of the CS signal.
- On-chip track-and-hold, A/D converter, and serial interface.
- Internal reference derived from the power supply, providing the widest dynamic input range.
Applications
The AD7920BKS-500RL7 is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion. These include:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Portable and battery-powered devices.
Q & A
- What is the resolution of the AD7920BKS-500RL7?
The AD7920BKS-500RL7 has a resolution of 12 bits. - What is the maximum throughput rate of the AD7920BKS-500RL7?
The maximum throughput rate is up to 250 kSPS with a 5 MHz clock. - What is the supply voltage range for the AD7920BKS-500RL7?
The supply voltage range is from 2.35 V to 5.25 V. - How much power does the AD7920BKS-500RL7 consume?
The power consumption is typically 3.6 mW at 3 V and 12.5 mW at 5 V. - What package type is the AD7920BKS-500RL7 available in?
The AD7920BKS-500RL7 is available in a 6-lead SC70 package. - What is the analog input range of the AD7920BKS-500RL7?
The analog input range is from 0 V to VDD. - Does the AD7920BKS-500RL7 require an external reference?
No, the reference is derived internally from the power supply. - What is the operating temperature range of the AD7920BKS-500RL7?
The operating temperature range is from -40°C to +85°C. - How is the conversion process controlled in the AD7920BKS-500RL7?
The conversion process is controlled using the CS and serial clock signals. - Does the AD7920BKS-500RL7 have a power-down mode?
