ADL5902ACPZ-R7
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Analog Devices Inc. ADL5902ACPZ-R7

Manufacturer No:
ADL5902ACPZ-R7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC RF DETECT 50MHZ-9GHZ 16LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADL5902ACPZ-R7, produced by Analog Devices Inc., is a true rms responding power detector designed for high-frequency signal measurement. It operates over a wide frequency range of 50 MHz to 9 GHz and features a 65 dB measurement range when driven with a single-ended 50 Ω source. This versatility eliminates the need for external input tuning, making it suitable for various high-frequency systems. The device is powered by a single 5 V supply and requires only a few capacitors for operation, making it easy to integrate into different designs.

Key Specifications

Parameter Value Unit
Frequency Range 50 MHz to 9 GHz
Measurement Range 65 dB (at 2.14 GHz), >56 dB (up to 6 GHz)
Input Power Range -62 dBm to +3 dBm
Supply Voltage 5 V V
Power Consumption (Nominal) 73 mA at 25°C mA
Power Consumption (Powered Down) 1.5 mW mW
Temperature Range -40°C to +125°C °C
Package Type 16-lead LFCSP
Output Noise Approximately 25 nV/√Hz at 100 kHz nV/√Hz
Output Load Capability Up to 10 mA source/sink mA

Key Features

  • True RMS Responding: Accurately measures the true power of high-frequency signals with complex low-frequency modulation envelopes.
  • Wide Frequency Range: Operates from 50 MHz to 9 GHz without the need for external input tuning.
  • High Measurement Range: Offers a 65 dB measurement range at 2.14 GHz and greater than 56 dB up to 6 GHz.
  • Low Power Consumption: Consumes only 73 mA at nominal operation and 1.5 mW when powered down.
  • High Temperature Stability: Maintains measurement accuracy with a temperature stability of <±0.3 dB error over -40°C to +125°C.
  • Flexible Output Interface: Includes rail-to-rail output drivers with high load current capabilities.
  • Pin Compatibility: Pin-compatible with the AD8363, allowing for a single circuit layout for different dynamic range requirements.

Applications

  • Wireless Communication Systems: Suitable for GSM, CDMA, W-CDMA, TD-SCDMA, WiMAX, and LTE modulated signals.
  • Radar Systems: Used in radar systems requiring accurate power measurement of high-frequency signals.
  • Test and Measurement Equipment: Ideal for use in signal generators, spectrum analyzers, and other test equipment.
  • RF and Microwave Systems: Applicable in various RF and microwave systems needing precise power detection.

Q & A

  1. What is the frequency range of the ADL5902?

    The ADL5902 operates from 50 MHz to 9 GHz.

  2. What is the measurement range of the ADL5902?

    The ADL5902 has a 65 dB measurement range at 2.14 GHz and greater than 56 dB up to 6 GHz.

  3. What is the input power range of the ADL5902?

    The input power range is from -62 dBm to +3 dBm.

  4. What is the supply voltage requirement for the ADL5902?

    The ADL5902 requires a single 5 V supply voltage.

  5. How much power does the ADL5902 consume when powered down?

    The ADL5902 consumes 1.5 mW when powered down.

  6. What is the temperature range for the ADL5902?

    The ADL5902 operates over a temperature range of -40°C to +125°C.

  7. What type of package does the ADL5902 come in?

    The ADL5902 is supplied in a 16-lead LFCSP package.

  8. Can the ADL5902 measure signals with high crest factors?

    Yes, the ADL5902 can accurately measure waveforms with high peak-to-rms ratios (crest factors).

  9. Is the ADL5902 pin-compatible with other devices?

    Yes, the ADL5902 is pin-compatible with the AD8363.

  10. How quickly does the ADL5902 power up?

    The ADL5902 powers up within approximately 5 μs to the nominal operating current.

Product Attributes

Frequency:50MHz ~ 9GHz
RF Type:CDMA, GSM, TD-SCDMA, W-CDMA, WiMAX
Input Range:-62dBm ~ 3dBm
Accuracy:±0.3dB
Voltage - Supply:4.5V ~ 5.5V
Current - Supply:90 mA
Mounting Type:Surface Mount
Package / Case:16-VQFN Exposed Pad, CSP
Supplier Device Package:16-LFCSP-VQ (4x4)
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