Key facts
- Brand
- Analog Devices
- Model
- AD8372
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Analog Devices AD8372 Datasheet
The AD8372 from Analog Devices is a dual, digitally controlled variable gain amplifier (VGA) offering precise gain control, low noise figure, and high IP3 for multichannel receiver applications. It features differential inputs and outputs, an 8‑bit SPI interface, and a compact 32‑lead LFCSP package.
The device operates from a single 5 V supply, supports power‑down mode with less than 2 mA consumption, and provides a wide input dynamic range. Detailed specifications, pin descriptions, timing diagrams, and typical performance curves are included in this datasheet.
Analog Devices AD8372 specifications
| Gain range | 41 dB |
|---|---|
| Gain step size | 1 dB |
| Noise figure | 7.8 dB at 100 MHz (max gain) |
| 3‑dB bandwidth | 130 MHz |
| Operating temperature range | -40 °C to +85 °C |
All Analog Devices AD8372 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How many channels does the AD8372 have?
It is a dual‑channel (two‑channel) variable gain amplifier.
What is the gain range of the AD8372?
The AD8372 provides a 41 dB gain range.
How is the gain programmed on the AD8372?
Gain is programmed through a bidirectional 4‑pin SPI interface that includes clock, latch, data input, and data output lines for each channel.