MAX2204

RF Power Detector

Excellent Accuracy Power-Detector Solution in an Easy-to-Manufacture SC70 Package


Please check latest availability status for a specific part variant.

Description

The MAX2204 RF power detector is designed to operate from 450MHz to 2.5GHz. The device is ideal for wideband code-division multiple access (WCDMA), cdma2000®, and high-speed downlink/uplink packet access. The MAX2204 accepts an RF signal at the input, and outputs a highly repeatable voltage. The output voltage increases monotonically with increasing input power. The device is designed to compensate for temperature and process shifts, reducing the typical output variation to less than ±0.5dB at full input power and ±1.5dB at the lower power.

The MAX2204 features a detection range from -16dBm to +5dBm. High input impedance allows for low-loss resistive tap if an isolator is used. The device uses external termination at the input so that the RF signal from several directional couplers can be connected to a single detector chip.

The MAX2204 operates from a 2.7V to 3.3V power supply. The device is available in a tiny 5-pin SC70 package. Electrical performance is guaranteed over a -40°C to +85°C temperature range.

MAX2204: Typical Application Circuit MAX2204: Typical Application Circuit Enlarge+

Key Features

  • -16dBm to +5dBm Detection Range
  • ±0.3dB Detection Error Due to Temperature
  • +2.7V to +3.3V Single-Supply Operation
  • Easy-to-Assemble, Lead-Free, 5-Pin SC70 Package

Applications/Uses

  • High-Speed Downlink Packet Access (HSDPA)
  • High-Speed Uplink Packet Access (HSUPA)
  • WCDMA, cdma2000®
Part NumberDetector TypeDynamic Range
(dB)
VCC
(V)
ISUPPLY
(mA)
RF Freq.
(MHz)
RF Freq.
(MHz)
PRF
(dBm)
Footprint
(mm x mm)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmax50Ω TermSee Notes
MAX2204 Peak212.7 to 3.31.24502500-16 to +52.0 x 2.2-40 to +85
SC70/5
$0.51 @1k
See All RF Power Detectors (12)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX2204EVKIT: MAX2204 Evaluation Kit

Technical Documents

App Note 6412 SMT Assembly and PCB Design Guidelines for Leaded Packages
Tutorial 5100 General Layout Guidelines for RF and Mixed-Signal PCBs

Quality and Environmental Data

Product Reliability Reports: MAX2204.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX2204EXK+
  • MAX2204EXK+T
  • MAX2204EXK+T10
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

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    Type ID Title
    Evaluation Board5468MAX2204EVKIT MAX2204 Evaluation Kit