Electronic Design
RF Power Detector Claims Many Breakthroughs

RF Power Detector Claims Many Breakthroughs

Self promoted as the industry's smallest, fastest, and most power efficient RF power detector, the MAX2209A 800 MHz to 2 GHz RF power detector achieves a 140-ns RF step-response time. In terms of efficiency, it consumes 3.9 mA of quiescent current and 25 μA in shutdown. Additionally, its 1 mm² UCSP package saves board space in small form factor designs. Other features include a power detection range of -25 dBm to -5 dBm and a consistent, linear output-voltage-to-input-power relationship across the entire frequency range. Partto-part residual error over temperature is ±0.1 dB over the input power range. The MAX2209A operates from a 2.7V to 5V supply and over a temperature range from -40°C to +85°C. Available in a four-pin, 1 mm x 1 mm UCSP package, prices start at $0.56 each/1,000. MAXIM INTEGRATED PRODUCTS, Sunnyvale, CA. (800) 998-8800.

Hide comments

Comments

  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Publish