MAX2202 Datasheet PDF | Maxim Integrated

Maxim Integrated MAX2202

The MAX2202 RMS power detector is designed to operate from 800MHz to 2.0GHz. The device is ideal for wideband code-division multiple access (WCDMA), cdma2000®, and high-speed downlink/uplink packet access. The device accepts an RF signal at the input and outputs the same voltage regardless of the peakaverage of the input signal.

Part No.	MAX2202
Datasheet	MAX2202 Download
Manufacturer	Maxim Integrated
Description	RMS Power Detector
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GENERAL DESCRIPTION

The output voltage and input power is linear in dB. The device has a -29dBm to 0dBm detection range, and every dB change in input power gives 33mV (typ) change in output voltage. The device operates from a 2.5V to 4.2V supply and is specified over the -40°C to +85°C extended temperature range. The device is available in a 6-bump WLP package.

APPLICATIONS

LTE, WCDMA, cdma2000, 1xEVDO High-Speed Downlink Packet Access (HSDPA) High-Speed Uplink Packet Access (HSUPA)

FEATURES

♦ -29dBm to 0dBm Power-Detection Range ♦ 33mV/dB (typ) Log Detector ♦ 0.1dB (typ) RMS Accuracy from WCDMA Modulation Change ♦ ±0.4dB Detection Error Due to Temperature ♦ +2.5V to +4.2V Single-Supply Operation ♦ Space-Saving 6-Bump WLP Package Ordering Information PART TEMP RANGE PINPACKAGE MAX2202EWT+T10 -40°C to +85°C 6 WLP +Denotes a lead(Pb)-free/RoHS-compliant package. T = Tape and reel. TOP MARK AA Typical Operating Circuit TERMINATION RESISTOR NOT NEEDED IF TWO OR MORE DIRECTIONAL COUPLERS ARE USED AND CONFIGURED AS IN FIGURE 1.