AD8307AR
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- Mfr.Part #
- AD8307AR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC LOGARITHMIC AMPLIFIER 8SOIC
- Stock
- 1,182
- In Stock ：
- 1,182
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Special Purpose Amplifiers
- Applications :
- Receiver Signal Strength Indication (RSSI)
- Pbfree Code :
- No
- Input Bias Current :
- 25μA
- Input Offset Voltage (Vos) :
- 500μV
- Lifecycle Status :
- OBSOLETE (Last Updated: 5 months ago)
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Operating Supply Current :
- 8mA
- Peak Reflow Temperature (Cel) :
- 235
- Response Time :
- 400 ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Max Supply Voltage :
- 5.5V
- Packaging :
- Tube
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.5mm
- Voltage Gain :
- 85.8dB
- Temperature Grade :
- Industrial
- Pin Count :
- 8
- Number of Terminations :
- 8
- JESD-609 Code :
- e0
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- -3db Bandwidth :
- 500MHz
- Number of Channels :
- 1
- Type :
- Logarithmic Amplifier
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 500mW
- Nominal Supply Current :
- 8mA
- Base Part Number :
- AD8307
- Power Dissipation :
- 50mW
- Power Supplies :
- 5V
- Supply Voltage :
- 5V
- Bandwidth :
- 500MHz
- Min Operating Temperature :
- -40°C
- Length :
- 5mm
- Width :
- 4mm
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- Number of Functions :
- 1
- Number of Elements :
- 6
- Quiescent Current :
- 8mA
- Min Supply Voltage :
- 2.7V
- Number of Pins :
- 8
- Max Operating Temperature :
- 85°C
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Max Supply Current :
- 10mA
- Positive Input Voltage-Max :
- 4V
- Resistance :
- 1.1kOhm
- Negative Input Voltage-Max :
- -0.3V
- Datasheets
- AD8307AR
Special Purpose Amplifiers Analog Devices, Inc. AD8307AR Overview
Introducing the AD8307AR from Analog Devices, Inc., a premier logarithmic amplifier designed specifically for precision applications that require a wide dynamic range. As part of the Special Purpose Amplifiers category, this IC stands out for its ability to handle signals from the near DC to 500 MHz, providing a highly stable logarithmic slope of 25 mV/dB. It's an ideal solution for systems requiring signal conditioning and detailed logarithmic scaling over several orders of magnitude in power levels.
AD8307AR Features
The AD8307AR offers a range of features that make it highly versatile and essential for specialized applications. Its dynamic range spans 92 dB, ensuring accurate detection and processing of both weak and strong signals without the need for manual adjustments. The device also features low power consumption, operating efficiently across a single 2.7 V to 5.5 V supply, making it suitable for battery-powered devices and portable applications. Additionally, its robust design includes temperature stability and immunity to supply voltage variations, enhancing its reliability in challenging environments.
AD8307AR Applications
- RF Power Measurement: Utilized in both commercial and amateur radio applications, the AD8307AR can accurately measure RF power across a broad frequency range, ensuring optimal performance of communication systems.
- Optical Network Power Monitoring: Essential for managing and troubleshooting fiber optic networks, this IC helps in monitoring signal power, contributing to more reliable network performance and faster response times to anomalies.
- Received Signal Strength Indication (RSSI): Ideal for wireless signal strength monitoring in mobile and stationary communication devices, improving network reliability and user experience.
- Spectrum Analysis Equipment: In spectrum analyzers, the AD8307AR provides precise logarithmic output across a wide range of input frequencies, facilitating detailed analysis and measurement of signal components. </ul
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