| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Operating Voltage | 2.7V ~ 5.5V |
| Case/Package | SOIC-8 |
| Supply Current | 8 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Power Dissipation | 500 mW |
| Quiescent Current | 8.00 mA |
| Bandwidth | 900 MHz |
| Input Offset Voltage | 500 µV |
| Input Bias Current | 25000 nA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 900 MHz |
| Supply Voltage | 2.7V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 2.7 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The AD8307ARZ is a first Logarithmic Amplifier. It is a complete 500MHz monolithic demodulating logarithmic amplifier based on the progressive compression (successive detection) technique, providing a dynamic range of 92dB to ±3dB law-conformance and 88dB to a tight ±1dB error bound at all frequencies up to 100MHz. It is extremely stable and easy to use, requiring no significant external components. This exhibits excellent supply insensitivity and temperature stability of the scaling parameters. The unique combination of low cost, small size, low power consumption, high accuracy and stability, very high dynamic range and a frequency range encompassing audio through IF to UHF makes this product useful in numerous applications requiring the reduction of a signal to its decibel equivalent.
● Complete multistage
● Slope of 25mV/dB, intercept of -84dBm
● Highly stable scaling over-temperature
● Fully differential DC-coupled signal path
● 100ns Power-up time
● 150µA Sleep current
●Product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD.
ADI
ANALOG DEVICES AD8307ARZ Logarithmic Amplifier, 1 Amplifier, 92dB, 500ns, SOIC, 8Pins
ADI
ANALOG DEVICES AD8307ANZ Logarithmic Amplifier, 1 Amplifier, 92dB, 500ns, DIP, 8Pins
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