Key facts
- Brand
- Analog Devices
- Model
- AD7764
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD7764 Datasheet
The AD7764 is a high‑performance 24‑bit sigma‑delta analog‑to‑digital converter offering up to 312 kSPS fully filtered output. It features selectable oversampling rates, on‑chip differential amplifiers, reference buffering, and an overrange alert pin. The device includes a full‑band FIR filter and low‑power mode that reduces dissipation without sacrificing speed.
Designed for data‑acquisition systems, vibration analysis and instrumentation, the AD7764 is supplied in a 28‑lead TSSOP package and operates over a commercial temperature range of –40 °C to +85 °C. It supports SPI communication, daisy‑chaining, and synchronization via a SYNC pin.
Analog Devices AD7764 specifications
| Dynamic Range (256×, Normal Power) | 115 dB typ |
|---|---|
| Signal‑to‑Noise Ratio (SNR) | 109 dB typ |
| Package | 28‑lead TSSOP |
Source: Analog Devices AD7764 Datasheet
All Analog Devices AD7764 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What temperature range can the AD7764 operate in?
The device is rated for a commercial temperature range of –40 °C to +85 °C.
What is the maximum output data rate of the AD7764?
The AD7764 can output data at up to 312 kHz (312 kSPS).
What is the analog input voltage range with a 4 V reference?
With a 4 V reference the input range is +3.2768 V differential, centered around a 2.048 V common‑mode voltage.