MAX2032集成电路（IC）的电源管理-专用规格书PDF中文资料

General Description

The MAX2032 high-linearity passive upconverter or downconverter mixer is designed to provide +33dBm IIP3, 7dB NF, and 7dB conversion loss for a 650MHz to 1000MHz RF frequency range to support a multitude of base-station applications. With a 650MHz to 1250MHz LO frequency range, this particular mixer is ideal for high-side LO injection architectures. For a pin-to-pin compatible mixer meant for low-side LO injection, refer to the MAX2029.

In addition to offering excellent linearity and noise performance, the MAX2032 also yields a high level of component integration. This device includes a double balanced passive mixer core, a dual-input LO selectable switch, and an LO buffer. On-chip baluns are also integrated to allow for a single-ended RF input for downconversion (or RF output for upconversion) and single-ended LO inputs. The MAX2032 requires a nominal LO drive of 0dBm, and supply current is guaranteed to be below 100mA.

Features

♦ 650MHz to 1000MHz RF Frequency Range

♦ 650MHz to 1250MHz LO Frequency Range

♦ 570MHz to 900MHz LO Frequency Range

   (Refer to the MAX2029 Data Sheet)

♦ DC to 250MHz IF Frequency Range

♦ 7dB Conversion Loss

♦ +33dBm Input IP3

♦ +24dBm Input 1dB Compression Point

♦ 7dB Noise Figure

♦ Integrated LO Buffer

♦ Integrated RF and LO Baluns

♦ Low -3dBm to +3dBm LO Drive

♦ Built-In SPDT LO Switch with 49dB LO1 to LO2

   Isolation and 50ns Switching Time

♦ Pin Compatible with the MAX2039/MAX2041

   1700MHz to 2200MHz Mixers

♦ External Current-Setting Resistor Provides Option

   for Operating Mixer in Reduced-Power/Reduced

   Performance Mode

Applications

   WCDMA/LTE and cdma2000® Base Stations

   GSM 850/GSM 900 2G and 2.5G EDGE Base Stations

   Integrated Digital Enhanced Network (iDEN®) Base Stations

   WiMAX™ Base Stations and Customer Premise Equipment

   Predistortion Receivers

   Microwave and Fixed Broadband Wireless Access

   Wireless Local Loop

   Digital and Spread Spectrum Communication Systems