Key facts
- Brand
- Analog Devices
- Model
- AD7478
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-08
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ANALOG DEVICES 1 MSPS 12-/10-/8-Bit ADCs in 6-Lead SOT-23 AD7476/AD7477/AD7478* handbook
The document describes the AD7476/AD7477/AD7478 family of analog-to-digital converters (ADCs). These devices are 12-bit, 10-bit, and 8-bit successive-approximation ADCs respectively, featuring a throughput rate up to 1 MSPS. They operate from a single power supply ranging from 2.35 V to 5.25 V and include a low noise track-and-hold amplifier with an input bandwidth in excess of 6 MHz.
The datasheet provides comprehensive electrical specifications for dynamic performance, DC accuracy, analog inputs, logic levels, conversion rates, and power requirements. It distinguishes between A, B, and S versions based on temperature ranges and specific operating conditions, covering parameters such as Signal-to-Noise Ratio (SNR), Total Harmonic Distortion (THD), Integral Nonlinearity (INL), and quiescent current.
Analog Devices AD7478 specifications
| Resolution (AD7476) | 12 bits |
|---|---|
| Resolution (AD7477) | 10 bits |
| Resolution (AD7478) | 8 bits |
| Maximum Throughput Rate | 1 MSPS (AD7476), 600 kSPS (AD7477/AD7478) |
| Analog Input Voltage Range | 0 V to VDD |
All Analog Devices AD7478 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum throughput rate of these ADCs?
The parts feature throughput rates up to 1 MSPS.
From: ANALOG DEVICES 1 MSPS 12-/10-/8-Bit ADCs in 6-Lead SOT-23 AD7476/AD7477/AD7478* handbook
Is there a pipeline delay associated with the conversion process?
No, there are no pipeline delays associated with the part.
From: ANALOG DEVICES 1 MSPS 12-/10-/8-Bit ADCs in 6-Lead SOT-23 AD7476/AD7477/AD7478* handbook
What is the maximum sampling rate of the AD7478?
The AD7478 can sample at up to 1 MSPS.
How much power does the device consume in normal operational mode?
Normal‑mode operational power dissipation is up to 5 mW.