Overview
The AD8314ARM-REEL7, produced by Analog Devices Inc., is a comprehensive RF detector/controller designed for the measurement and control of RF signals. This component operates over a wide frequency range of 100 MHz to 2.7 GHz, making it highly suitable for various wireless communication applications. It provides a logarithmic output voltage proportional to the input RF power, ensuring accurate and reliable performance across a broad dynamic range.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 100 MHz to 2.7 GHz |
| Input Range | -45 dBm to 0 dBm (re 50 Ω) |
| Supply Voltage | 2.7 V to 5.5 V |
| Supply Current | 5.7 mA |
| Response Time | 70 ns to a 10 dB step |
| Power Consumption | 12 mW at 2.7 V, power down to 20 µA |
| Temperature Range | -40°C to +85°C |
Key Features
- Operates over a wide frequency range of 100 MHz to 2.7 GHz
- Delivers fast response time and wide dynamic range
- Provides a logarithmic output voltage proportional to the input RF power
- Low power consumption of only 5.7 mA
- Temperature-stable linear-in-dB response
- High sensitivity allowing control at low power levels
Applications
- Wireless communications, including cellular handsets (TDMA, CDMA, GSM)
- RF power measurement and control
- Power control circuits
- Portable electronics
- RSSI and TSSI for wireless terminal devices
- Transmitter power measurement and control
Q & A
- What is the frequency range of the AD8314ARM-REEL7?
The AD8314ARM-REEL7 operates over a frequency range of 100 MHz to 2.7 GHz.
- What is the input range of the AD8314ARM-REEL7?
The input range is -45 dBm to 0 dBm (re 50 Ω).
- What is the supply voltage range for the AD8314ARM-REEL7?
The supply voltage range is 2.7 V to 5.5 V.
- How much current does the AD8314ARM-REEL7 consume?
The AD8314ARM-REEL7 consumes 5.7 mA of current.
- What is the response time of the AD8314ARM-REEL7?
The response time is 70 ns to a 10 dB step.
- What are the typical applications of the AD8314ARM-REEL7?
Typical applications include wireless communications, RF power measurement and control, power control circuits, and portable electronics.
- Is the AD8314ARM-REEL7 temperature-stable?
Yes, the AD8314ARM-REEL7 has a temperature-stable linear-in-dB response over the range of -40°C to +85°C.
- How does the AD8314ARM-REEL7 handle low power levels?
The AD8314ARM-REEL7 has high sensitivity, allowing it to control at low power levels, thus reducing the amount of power that needs to be coupled to the detector.
- What is the power consumption of the AD8314ARM-REEL7?
The power consumption is 12 mW at 2.7 V, and it can power down to 20 µA.
- Is the AD8314ARM-REEL7 compatible with various wireless technologies?
Yes, it is compatible with various wireless communication technologies, including cellular handsets (TDMA, CDMA, GSM), RSSI, and TSSI for wireless terminal devices.
