MAX2388ETC+

Series:	--
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
RF Type:	W-CDMA
Frequency:	2.11GHz ~ 2.17GHz
Number of Mixers:	1
Gain:	17dB
Noise Figure:	2.2dB
Secondary Attributes:	--
Current - Supply:	11.7mA
Voltage - Supply:	2.7 V ~ 3.3 V
Package / Case:	12-WFQFN Exposed Pad
Supplier Device Package:	12-TQFN (3x3)

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Introduction

RF mixers are a type of active circuit, which is used in many radio frequency applications. In this article, MAX2388ETC+ application field and working principle are introduced.

The MAX2388ETC+ RF Mixer

The MAX2388ETC+ RF mixer is a high performance RF integrated circuit (IC). It has a frequency range of 75-3000 MHz with a wide dynamic range. The device offers up to 60 dBm input 3rd order intercept point (IP3) and high linearity. The device requires a single supply voltage ranging from 2.7V to 5.5V, thus making it suitable for portable applications. It also features integrated loop filters for transmit and receive gain.

Application Fields

The MAX2388ETC+ RF mixer is ideally suited for wireless communication systems. It can be used in base stations, cellular networks, and other radio frequency systems. It is also suitable for Wi-Fi and IEEE 802.11 applications, as well as other short-range wireless systems such as Zigbee and Bluetooth. In addition, the device is suitable for building high-performance RF front-end modules, including high power amplifiers and low noise amplifiers.

Working Principle

The working principle of the MAX2388ETC+ RF mixer is based on a quadrature hybrid. The quadrature hybrid is used to combine and/or separate signals into four paths. By varying the ratio of the hybrid mixer\'s components, it is possible to design gain stages which are linear and constant over a wide range of frequencies. The MAX2388ETC+ RF mixer also incorporates a balun and a high-frequency high-voltage amplifier as part of its design.The device is composed of three basic elements: a mixer, a balun, and a high-frequency high-voltage amplifier. The mixer is used to combine and separate signals into four paths. The balun is used to convert signals from unbalanced modes to balanced ones, while the high-frequency high-voltage amplifier is used to amplify the signals. The combination of these elements provides the MAX2388ETC+ RF mixer with a wide range of frequency and gain operation.

Conclusion

In conclusion, the MAX2388ETC+ RF mixer is a high performance RF integrated circuit for wireless communication systems. It is composed of a mixer, a balun, and a high-frequency high-voltage amplifier, and offers a wide dynamic range and high linearity. This makes it an ideal device for various radio frequency applications, including base stations, cellular networks, Wi-Fi, IEEE 802.11, Zigbee, and Bluetooth.

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