Key facts
- Brand
- Analog Devices
- Model
- AD8313
- Industry
- Industrial
- Documents
- 6
- Languages
- EN
- Last added
- 2012-06-04
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Analog Devices AD8313 Datasheet
The AD8313 is a multistage demodulating logarithmic amplifier designed for RF measurement and power‑amplifier control from 0.1 GHz to 2.5 GHz. It converts a differential RF input to a dc voltage that represents the signal level in decibels, offering a high dynamic range and low‑power operation.
The document includes functional block diagrams, detailed electrical specifications, absolute‑maximum ratings, pin descriptions, ordering information, and typical performance graphs. It also describes both logarithmic (RSSI) and controller modes, along with recommended supply ranges and ESD handling guidelines.
Analog Devices AD8313 specifications
| Frequency Range | 0.1 GHz to 2.5 GHz |
|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V |
| Dynamic Range (3 dB) | 70 dB |
| Typical Power Consumption | 40 mW at 3 V |
| Operating Temperature Range | -40 °C to +85 °C |
Source: Analog Devices AD8313 Datasheet
All Analog Devices AD8313 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Analog Devices AD8313 Datasheet 16 p
- Analog Devices AD8313 Datasheet 24 p
- Analog Devices AD8313 Logarithmic Detector/Controller Datasheet 24 p
- Analog Devices AD8313 Logarithmic Detector/Controller Datasheet 16 p
- Analog Devices AD8313 Datasheet 16 p
- Analog Devices AD8313 Logarithmic Detector/Controller Datasheet 24 p
Questions answered in these manuals
What supply voltage does the AD8313 require?
The AD8313 operates from a single supply voltage between 2.7 V and 5.5 V.
How much power does the AD8313 consume in normal operation?
Typical power consumption is about 40 mW when powered from a 3 V supply.
What supply voltage range does the AD8313 support?
The AD8313 operates from 2.7 V to 5.5 V.
From: Analog Devices AD8313 Logarithmic Detector/Controller Datasheet
What is the operating temperature range of the device?
The AD8313 is rated for temperatures from –40 °C to +85 °C.
From: Analog Devices AD8313 Logarithmic Detector/Controller Datasheet
What is the supply voltage range for the AD8313?
The AD8313 operates from a single supply between +2.7 V and +5.5 V.
From: Analog Devices AD8313 Logarithmic Detector/Controller Datasheet
What is the typical response time of the AD8313?
The device has a fast full‑scale response of about 40 ns.
From: Analog Devices AD8313 Logarithmic Detector/Controller Datasheet