Key facts
- Brand
- Analog Devices
- Model
- AD7824
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-10
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Analog Devices AD7824/AD7828 High‑Speed 8‑Bit ADCs Datasheet
The AD7824 (4‑channel) and AD7828 (8‑channel) are high‑speed, multichannel 8‑bit analog‑to‑digital converters. They use a half‑flash conversion technique that provides a conversion time of about 2 µs per channel and include a built‑in track‑and‑hold function capable of handling signals up to 10 kHz.
The devices operate from a single 5 V supply, consume low power (≈50 mW typ), and offer a full‑scale input range of 0 V to 5 V (unipolar) or ±4 V (bipolar). Detailed specifications, timing diagrams, pin configurations, and performance curves are provided in the document.
Analog Devices AD7824 specifications
| Resolution | 8 bits |
|---|---|
| Total Unadjusted Error | ±1 LSB (max) |
| Analog Input Voltage Range | 0 V to 5 V |
| Power Dissipation | 50 mW typ |
| Conversion Time (Mode 0) | up to 2.8 µs |
Source: Analog Devices AD7824/AD7828 High‑Speed 8‑Bit ADCs Datasheet
All Analog Devices AD7824 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the conversion time of the AD7824/AD7828?
The conversion time is up to 2.8 µs per conversion in Mode 0.
From: Analog Devices AD7824/AD7828 High‑Speed 8‑Bit ADCs Datasheet
How many analog input channels does each device have?
The AD7824 provides 4 analog input channels, while the AD7828 provides 8 channels.
From: Analog Devices AD7824/AD7828 High‑Speed 8‑Bit ADCs Datasheet
What supply voltage does the AD7824/AD7828 require?
Both devices operate from a single 5 V supply.
How many analog input channels are available?
The AD7824 provides 4 analog input channels, while the AD7828 provides 8 channels.