Key facts
- Brand
- Analog Devices
- Model
- AD8330
- Industry
- Industrial
- Documents
- 4
- Languages
- EN · JA
- Last added
- 2012-05-09
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Analog Devices AD8330 Datasheet
The AD8330 variable gain amplifier provides a fully differential signal path with gain from 0 dB to 50 dB, selectable by a voltage on the VDBS pin (30 mV/dB). It operates from a 5 V supply, draws about 20 mA, and maintains a constant 150 MHz bandwidth across the entire gain range. The device is offered in 16‑lead LFCSP and QSOP packages and is rated for –40 °C to +85 °C.
Key features include rail‑to‑rail output swing, low input‑referred noise (5 nV/√Hz typical), and programmable offset control. The datasheet contains pin configurations, typical performance graphs, and an ordering guide for the various package options.
Analog Devices AD8330 specifications
| Input Capacitance | 4 pF |
|---|---|
| Gain Range | 0 dB to 50 dB |
| Gain Scaling Slope | 30 mV/dB |
| Operating Temperature Range | –40 °C to +85 °C |
Source: Analog Devices AD8330 Datasheet
All Analog Devices AD8330 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What voltage range controls the gain of the AD8330?
The gain is controlled by a voltage on the VDBS pin from 0 V to 1.5 V, giving 0 dB to 50 dB gain (30 mV/dB).
What is the bandwidth of the AD8330 at all gain settings?
The AD8330 maintains a constant 150 MHz bandwidth across the entire gain range.
What is the gain range of the AD8330?
The AD8330 provides a gain range from 0 dB to 50 dB (30 mV per dB).
From: ANALOG DEVICES Low Cost DC-150 MHz Variable Gain Amplifier AD8330 handbook
What bandwidth does the AD8330 maintain across its gain settings?
It maintains a constant 150 MHz bandwidth at all gain settings.
From: ANALOG DEVICES Low Cost DC-150 MHz Variable Gain Amplifier AD8330 handbook
What is the gain range of the AD8330?
The gain can be programmed from 0 dB to 50 dB using the VDBS control pin, with a slope of 30 mV per dB.
From: Analog Devices AD8330 Variable Gain Amplifier Datasheet
What bandwidth does the AD8330 maintain across its gain settings?
The device provides a constant 150 MHz bandwidth at all gain settings.
From: Analog Devices AD8330 Variable Gain Amplifier Datasheet