MAX2203EWT+T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Frequency:	800MHz ~ 2GHz
RF Type:	W-CDMA
Input Range:	-24dBm ~ 3dBm
Accuracy:	±0.4dB
Voltage - Supply:	2.5 V ~ 4.2 V
Current - Supply:	5mA
Package / Case:	6-WFBGA, WLBGA
Supplier Device Package:	6-WLP

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RF Detectors: MAX2203EWT+T

The MAX2203EWT+T is a low-power, low-voltage, and low-noise RF detector. It is designed for applications such as FM or digital radio receivers, mobile telephones, and cable modems. This device has a high dynamic range and low power consumption, making it suitable for use with low-cost and low-power RF subsystems.The MAX2203EWT+T is a capacitive coupled CMOS device, which is ideal for low-cost, low-power, ultra-high frequency RF applications. The device can be configured to be used in the following 3 detectors:1) Peak Detector: The peak detector allows the RF input voltage to be detected and held as a constant voltage. This is useful for applications such as FM receivers, where the received signal must be held constant over peaks.2) High-side Current Sense Detector: This detector detects the current flowing on the RF input line and provides a current output. This is useful for digital radio receivers, where a constant current output is required in order to detect the data signals.3) Low-side Current Sense Detector: This detector is similar to the high-side current sense detector, except that it detects the current flowing on the ground line. This is useful for applications such as cable modems, where a constant current output is required in order to detect the data signals.The device also features an internal low-noise amplifier (LNA) that amplifies weak input signals. The integrated LNA has a gain of up to 80dB at 1GHz. The device also has an low noise floor of -97dBm/Hz.In addition, the MAX2203EWT+T has an adjustable power detector threshold and an adjustable linear detector threshold. The power detector is used to detect the power level of an RF signal, while the linear detector is used to detect small signal variations such as data signals in digital radio receivers.The MAX2203EWT+T is an ideal choice for low-power, low-cost, and low-noise RF detector applications. Its low power consumption and high dynamic range make it suitable for use in many types of radio receivers. It is also an excellent choice for cable modems, where it can be used to detect small signal variations. In addition, its integrated LNA enables applications to receive weak input signals with a high degree of precision and accuracy.

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