Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Device type | Logarithmic RF detector / controller |
| Frequency range | 1 MHz to 4 GHz |
| Dynamic range | 80 dB with ±3 dB error class |
| Input sensitivity | −70 dBm |
| Temperature stability | ±0.5 dB from −40°C to +85°C |
| Pulse response | 21 ns fall / 20 ns rise class |
| Supply | 2.7 V to 5.5 V at 31 mA class |
| Package | 16-lead 3 mm × 3 mm LFCSP |
Product Overview
ADL5513ACPZ-R7 is a broadband logarithmic RF detector/controller that converts RF input amplitude to a decibel-scaled output over a 1 MHz to 4 GHz frequency range. It provides an 80 dB dynamic range at the ±3 dB error level and sensitivity down to approximately −70 dBm.
Because the detector response is logarithmic, it can cover a much wider RF power span than a linear envelope detector without changing gain ranges. The output can be used for measurement or within a power-control loop, depending on the surrounding circuit.

Technical Specifications
| Parameter | Confirmed Information |
|---|---|
| Frequency | 1 MHz to 4 GHz |
| Dynamic range | 80 dB, ±3 dB error class |
| Sensitivity | −70 dBm |
| Temperature stability | ±0.5 dB, −40°C to +85°C |
| Operating temperature | −40°C to +125°C |
| Pulse response | 21 ns fall / 20 ns rise |
| Supply voltage | 2.7 V to 5.5 V |
| Supply current | 31 mA class |
| Package | 16-lead 3 mm × 3 mm LFCSP |
Detector Integration Considerations
The detector output represents input power on a logarithmic scale, so calibration slope and intercept should be included when converting output voltage to dBm. Board loss ahead of the detector also becomes part of the power-calibration path.
Fast pulse response supports burst or envelope measurements, but the output filtering network should be chosen to preserve the required response time without passing unnecessary noise.
Product Status
Analog Devices lists ADL5513 as Recommended for New Designs.
Manufacturer Resource
Analog Devices ADL5513 product page
Quality & Verification Support
Exact package marking, reel label, lot/date information and device traceability can be reviewed independently.
Request a Quote
Request ADL5513ACPZ-R7 exactly and include quantity, date-code and traceability requirements.




