Overview
The AD8302ARUZ-RL7 is a fully integrated RF/IF gain and phase detector produced by Analog Devices Inc. This component is designed for measuring gain/loss and phase in various receive, transmit, and instrumentation applications. It operates with a single supply voltage ranging from 2.7 V to 5.5 V and requires few external components, making it a versatile and efficient solution for multiple use cases.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TSSOP-14 |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 2.7 V to 5.5 V |
| Input Power Range | -60 dBm to 0 dBm |
| Frequency Range | 0 MHz to 2.7 GHz |
| Small Signal Envelope Bandwidth | DC to 30 MHz |
| Gain Measurement Scaling | 30 mV/dB |
| Phase Measurement Scaling | 10 mV/degree |
| Output Current Source/Sink | Up to 8 mA |
| Reference Voltage | 1.8 V |
Key Features
- Measures gain/loss and phase up to 2.7 GHz
- Dual demodulating log amps and phase detector
- Single supply operation from 2.7 V to 5.5 V
- Small signal envelope bandwidth from DC to 30 MHz
- Accurate gain measurement scaling (30 mV/dB) and phase measurement scaling (10 mV/degree)
- Stable 1.8 V reference voltage output
- Output drivers can source or sink up to 8 mA
Applications
- RF/IF PA linearization
- Precise RF power control
- Remote system monitoring and diagnostics
- Return loss/VSWR measurements
- Log ratio function for AC signals
Q & A
- What is the AD8302ARUZ-RL7 used for?
The AD8302ARUZ-RL7 is used for measuring gain/loss and phase in various RF/IF applications, including receive, transmit, and instrumentation.
- What is the operating frequency range of the AD8302ARUZ-RL7?
The operating frequency range is from 0 MHz to 2.7 GHz.
- What is the input power range of the AD8302ARUZ-RL7?
The input power range is from -60 dBm to 0 dBm.
- What is the supply voltage range for the AD8302ARUZ-RL7?
The supply voltage range is from 2.7 V to 5.5 V.
- What is the package type of the AD8302ARUZ-RL7?
The package type is TSSOP-14.
- What are the key applications of the AD8302ARUZ-RL7?
The key applications include RF/IF PA linearization, precise RF power control, remote system monitoring and diagnostics, return loss/VSWR measurements, and log ratio function for AC signals.
- How does the AD8302ARUZ-RL7 measure gain and phase?
The AD8302ARUZ-RL7 uses dual demodulating log amps and a phase detector to measure gain and phase, providing outputs scaled to 30 mV/dB for gain and 10 mV/degree for phase.
- What is the small signal envelope bandwidth of the AD8302ARUZ-RL7?
The small signal envelope bandwidth is from DC to 30 MHz.
- Can the AD8302ARUZ-RL7 be used as a controller?
- What is the reference voltage output of the AD8302ARUZ-RL7?
The reference voltage output is 1.8 V.
- How much current can the output drivers of the AD8302ARUZ-RL7 source or sink?
The output drivers can source or sink up to 8 mA.
