LTC5530ES6#TRMPBF

LTC5530 is a RF power detector for RF applications operating in the 300MHz to 7GHz range. The supply voltage range is optimized for operation from a single lithium-ion cell or 3xNiMH. The RF input voltage is peak detected using an on-chip schottky diode. The detected voltage is buffered and supplied to the VOUT pin. The output buffer gain is set via external resistors. A power saving shutdown mode reduces current to less than 2µA. It is used in applications such as 802.11a, 802.11b, 802.11g, 802.15, 802.16 multimode mobile phone products, optical data links, wireless data modems, wireless and cable infrastructure, RF power alarm, envelope detector.

• Temperature compensated internal schottky diode RF detector
• Wide input power range from -32dBm to 10dBm
• Buffered detector output with external gain control
• Operating voltage range from 2.7V to 6V
• IVCC operating current is 0.7mA maximum at (IVOUT = 0mA, TA = 25°C)
• IVCC shutdown current is 2µA maximum at (TA = 25°C)
• VOUT slew rate is 3V/µs typical at (VRFIN = 1V Step, CLOAD = 33pF, RLOAD = 2K)
• VOUT noise is 1mVP-P typical at (VCC = 3V, noise BW = 1.5MHz)
• Operating temperature is -40°C to 85°C
• Package style is 6-lead plastic TSOT-23

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party