Key facts
- Brand
- Analog Devices
- Model
- AD7792
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-08
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Analog Devices AD7792/AD7793 Datasheet
The AD7792/AD7793 is a complete analog front end designed for high precision measurement applications. It features a low noise 16 or 24-bit sigma-delta ADC, three differential analog inputs, and an on-chip programmable gain instrumentation amplifier capable of handling signals with small amplitudes directly.
The device includes a precision internal band gap reference and supports both internal and external clocking options. Key features include simultaneous 50 Hz/60 Hz rejection, programmable current sources for excitation, and a bias voltage generator to set common-mode voltage. It operates from a single power supply of 2.7 V to 5.25 V in a 16-lead TSSOP package.
Analog Devices AD7792 specifications
| Effective Resolution (AD7793) | 24 Bits min |
|---|---|
| Effective Resolution (AD7792) | 16 Bits min |
| Output Update Rate | 4.17 - 500 Hz nom |
| Power Supply Voltage Range | 2.7 V to 5.25 V |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | 16-lead TSSOP |
| Interface Compatibility | SPI, QSPI, MICROWIRE, DSP-compatible |
All Analog Devices AD7792 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical current consumption?
The device consumes a typical current of 400 pA.
Does it have an internal reference voltage?
Yes, it contains a precision low noise, low drift internal band gap reference.
What supply voltage does the AD7792/AD7793 require?
The device operates from 2.7 V to 5.25 V on both AVDD and DVDD pins.
What is the typical current consumption of the AD7792/AD7793?
Typical operating current is 400 µA, with a maximum of 500 µA depending on configuration.