Key facts
- Brand
- Analog Devices
- Model
- AD8339
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Analog Devices AD8339 Quad I/Q Demodulator Datasheet
The AD8339 is a quad I/Q demodulator with integrated phase‑shifter. It provides 16 selectable 22.5° phase steps per channel, 160 dB/Hz dynamic range, and operates from a single +5 V supply while consuming 73 mW per channel. The device includes an SPI‑compatible serial interface for programming and power‑down control.
Typical applications include medical imaging (ultrasound beamforming), phased‑array radar, adaptive antennas, and communication receivers. The part is offered in a 6 mm × 6 mm, 40‑lead LFCSP package and is rated for –40 °C to +85 °C operation.
Analog Devices AD8339 specifications
| Supply Voltage (Vs) | +4.5 V to +5.5 V |
|---|---|
| Operating Temperature Range | –40 °C to +85 °C |
| RF Frequency Range | DC to 50 MHz |
| Dynamic Range | 160 dB/Hz |
| Phase Increment Steps | 16 steps of 22.5° per channel |
| Power Consumption | 73 mW per channel (290 mW total) |
Source: Analog Devices AD8339 Quad I/Q Demodulator Datasheet
All Analog Devices AD8339 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage does the AD8339 require?
It operates from a supply voltage between +4.5 V and +5.5 V.
What is the operating temperature range of the AD8339?
The device is rated for –40 °C to +85 °C.
What supply voltage does the AD8339 require?
The device operates from a +5 V supply.
From: Analog Devices AD8339 Quad I/Q Demodulator Phase Shifter Handbook
How many programmable phase steps are available per channel?
Each channel provides 16 programmable phase steps of 22.5° each.
From: Analog Devices AD8339 Quad I/Q Demodulator Phase Shifter Handbook