Overview
The AD7824CQ is a high-speed, multichannel, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7824 series and is designed to offer a cost-effective, space-saving solution for multichannel ADC systems. The AD7824CQ features a 4-channel input multiplexer, making it suitable for applications requiring multiple analog input channels.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Analog Input Channels | 4 |
| Resolution | 8-bit |
| Conversion Rate | 2.5 µs/channel |
| Signal Handling Capability | 10 kHz (157 mV/µs slew rate) |
| Supply Voltage | Single +5 V |
| Analog Input Range | 0 V to +5 V |
| Power Dissipation | 40 mW (typ) |
| Operating Temperature Range | –40°C to +85°C |
| Package Type | 24-pin “skinny” DIP |
Key Features
- 4-channel input multiplexer for cost-effective and space-saving multichannel ADC system
- Built-in track-and-hold function capable of handling signals up to 10 kHz bandwidth
- Fast conversion rate of 2.5 µs per channel
- Tight total unadjusted error specification and channel-to-channel matching
- Single +5 V supply simplifies system power requirements
- Fast and easy-to-use digital interface compatible with most popular microprocessors without the need for a clock signal
Applications
The AD7824CQ is suitable for a variety of applications that require high-speed, multichannel analog-to-digital conversion. These include industrial control systems, medical devices, data acquisition systems, and any environment where multiple analog inputs need to be digitized quickly and accurately.
Q & A
- What is the resolution of the AD7824CQ? The AD7824CQ has an 8-bit resolution.
- How many analog input channels does the AD7824CQ have? The AD7824CQ has 4 analog input channels.
- What is the conversion rate of the AD7824CQ? The conversion rate is 2.5 µs per channel.
- What is the signal handling capability of the AD7824CQ? The AD7824CQ can handle signals up to 10 kHz (157 mV/µs slew rate).
- What is the supply voltage for the AD7824CQ? The AD7824CQ operates on a single +5 V supply.
- What is the analog input range of the AD7824CQ? The analog input range is 0 V to +5 V.
- How much power does the AD7824CQ typically dissipate? The AD7824CQ typically dissipates 40 mW of power.
- What is the operating temperature range of the AD7824CQ? The operating temperature range is –40°C to +85°C.
- In what package type is the AD7824CQ available? The AD7824CQ is available in a 24-pin “skinny” DIP package.
- Does the AD7824CQ require a clock signal for operation? No, the AD7824CQ does not require a clock signal for operation due to its half-flash conversion technique.
