AD8361
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AD8361

LF to 2.5 GHz TruPwr™ Detector

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $5.38
Features
  • Calibrated rms response
  • Excellent temperature stability
  • Up to 30 dB input range at 2.5 GHz
  • 700 mV rms, 10 dBm, re 50 Ω maximum input
  • ±0.25 dB linear response up to 2.5 GHz
  • Single-supply operation: 2.7 V to 5.5 V
  • Low power: 3.3 mW at 3 V supply
  • Rapid power-down to less than 1 µA
Additional Details
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The AD8361 is a mean-responding power detector for use in high frequency receiver and transmitter signal chains, up to 2.5 GHz. It is very easy to apply. It requires a single supply only between 2.7 V and 5.5 V, a power supply decoupling capacitor, and an input coupling capacitor in most applications. The output is a linear-responding dc voltage with a conversion gain of 7.5 V/V rms. An external filter capacitor can be added to increase the averaging time constant.

The AD8361 is intended for true power measurement of simple and complex waveforms. The device is particularly useful for measuring high crest-factor (high peak-to-rms ratio) signals, such as CDMA and W-CDMA. The AD8361 has three operating modes to accommodate a variety of analog-to-digital converter requirements:

  1. Ground reference mode, in which the origin is zero.
  2. Internal reference mode, which offsets the output 350 mV above ground.
  3. Supply reference mode, which offsets the output to VS/7.5.

The AD8361 is specified for operation from −40°C to +85°C and is available in 8-lead MSOP and 6-lead SOT-23 packages. It is fabricated on a proprietary high fT silicon bipolar process.

Part Models 4
1ku List Price Starting From $5.38

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD8361ARMZ
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AD8361ARMZ-REEL
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AD8361ARMZ-REEL7
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AD8361ARTZ-RL7
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Product Lifecycle

PCN

Mar 22, 2021

- 21_0001

Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

Jan 5, 2015

- 14_0246

Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

May 15, 2012

- 10_0006

Halogen Free Material Change for mini SOIC Products

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

Sep 9, 2009

- 07_0083

Polyimide Change

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

AD8361ARTZ-RL7

PRODUCTION

Feb 4, 2010

- 10_0009

Halogen Free Material Change for SOT_23 Products

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Mar 22, 2021

- 21_0001

arrow down

Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

Jan 5, 2015

- 14_0246

arrow down

Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

May 15, 2012

- 10_0006

arrow down

Halogen Free Material Change for mini SOIC Products

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

Sep 9, 2009

- 07_0083

arrow down

Polyimide Change

AD8361ARMZ

PRODUCTION

AD8361ARMZ-REEL

PRODUCTION

AD8361ARMZ-REEL7

PRODUCTION

AD8361ARTZ-RL7

PRODUCTION

Feb 4, 2010

- 10_0009

arrow down

Halogen Free Material Change for SOT_23 Products

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

EVAL-AD8361

AD8361 Evaluation Board

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EVAL-AD8361

AD8361 Evaluation Board

AD8361 Evaluation Board

Product Detail

AD8361ART-EVAL is a fully populated, 4-layer, FR4-based evaluation board. For normal operation, it requires a 2.7 V to 5 V/15 mA power supply. The power supply should be connected to the vector pins labeled VPOS and GND. The RF input signal is applied to the edge-mounted SMA type RF connector (RFIN). The RMS output signal is accessible via the edge-mounted SMA connector (J2).

AD8361-EVALZ is a fully populated, 4-layer, FR4-based evaluation board. For normal operation, it requires a 2.7 V to 5 V/15 mA power supply. The power supply should be connected to the vector pins labeled VPOS and GND. The RF input signal is applied to the edge-mounted SMA type RF connector (RFIN). The RMS output signal is accessible via the edge-mounted SMA connector (VRMS).

Tools & Simulations

Tools & Simulations 3

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