MAX19997A

PRODUCTION

Dual, SiGe High-Linearity, High-Gain, 1800MHz to 2900MHz Downconversion Mixer with LO Buffer/Switch

Lowest Noise, Highest Linearity 1800MHz to 2900MHz Dual, SiGe Mixer for WCS, LTE, WiMAX, WCDMA, and MMDS Base Stations, Featuring Superior IIP3, NF and 2 x 2 Spurious Performance

Data Sheet (Rev. 4) Product Selection Table
Viewing:

Overview

  • 1800MHz to 2900MHz RF Frequency Range
  • 1950MHz to 3400MHz LO Frequency Range
  • 50MHz to 550MHz IF Frequency Range
  • Supports Both Low-Side and High-Side LO Injection
  • 8.7dB Conversion Gain
  • +24dBm Input IP3
  • 10.3dB Noise Figure
  • +11.3dBm Input 1dB Compression Point
  • 70dBc Typical 2 x 2 Spurious Rejection at PRF = -10dBm
  • Dual Channels Ideal for Diversity Receiver Applications
  • Integrated LO Buffer
  • Integrated LO and RF Baluns for Single-Ended Inputs
  • Low -3dBm to +3dBm LO Drive
  • Pin Compatible with the MAX19999 3000MHz to 4000MHz Mixer
  • Pin Similar to the MAX9995 and MAX19995/MAX19995A 1700MHz to 2200MHz Mixers and the MAX9985 and MAX19985A 700MHz to 1000MHz Mixers
  • 42dB Channel-to-Channel Isolation
  • Single 5.0V or 3.3V Supply
  • External Current-Setting Resistors Provide Option for Operating Device in Reduced-Power/Reduced-Performance Mode

The MAX19997A dual downconversion mixer is a versatile, highly integrated diversity downconverter that provides high linearity and low noise figure for a multitude of 1800MHz to 2900MHz base-station applications. The MAX19997A fully supports both low- and high-side LO injection architectures for the 2300MHz to 2900MHz WiMAX™, LTE, WCS, and MMDS bands, providing 8.7dB gain, +24dBm input IP3, and 10.3dB NF in the low-side configuration, and 8.7dB gain, +24dBm input IP3, and 10.4dB NF in the high-side configuration. High-side LO injection architectures can be further extended down to 1800MHz with the addition of one tuning element (a shunt inductor) on each RF port.

The device integrates baluns in the RF and LO ports, an LO buffer, two double-balanced mixers, and a pair of differential IF output amplifiers. The MAX19997A requires a typical LO drive of 0dBm and a supply current guaranteed below 420mA to achieve the targeted linearity performance.

The MAX19997A is available in a compact 6mm x 6mm, 36-pin thin QFN lead-free package with an exposed pad. Electrical performance is guaranteed over the extended temperature range, from TC = -40°C to +100°C.

Applications

  • 2.3GHz WCS Base Stations
  • 2.5GHz WiMAX and LTE Base Stations
  • 2.7GHz MMDS Base Stations
  • Fixed Broadband Wireless Access
  • Military Systems
  • PCS1900 and EDGE Base Stations
  • PHS/PAS Base Stations
  • Private Mobile Radios
  • UMTS/WCDMA and cdma2000® 3G Base Stations
  • Wireless Local Loop
MAX19997A
Dual, SiGe High-Linearity, High-Gain, 1800MHz to 2900MHz Downconversion Mixer with LO Buffer/Switch
MAX19997A: Typical Application Circuit
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 2

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts Product Life Cycle Description
RF Mixers 27
MAX9981
825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer
MAX9982
825MHz to 915MHz, SiGe High-Linearity Active Mixer
MAX9984
PRODUCTION SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
MAX9985
PRODUCTION Dual, SiGe, High-Linearity, 700MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
MAX19985
LAST TIME BUY Dual, SiGe, High-Linearity, High-Gain, 700MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
MAX19985A
LAST TIME BUY Dual, SiGe, High-Linearity, High-Gain, 700MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
MAX9986
LAST TIME BUY SiGe High-Linearity, 815MHz to 995MHz Downconversion Mixer with LO Buffer/Switch
MAX9986A
PRODUCTION SiGe High-Linearity, 815MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
MAX9993
LAST TIME BUY High-Linearity 1700MHz to 2200MHz Down-Conversion Mixer with LO Buffer/Switch
MAX9994
PRODUCTION SiGe High-Linearity, 1400MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX9995
LAST TIME BUY Dual, SiGe, High-Linearity, 1700MHz to 2700MHz Downconversion Mixer with LO Buffer/Switch
MAX19995
PRODUCTION Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX19995A
PRODUCTION Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX19999
Dual, SiGe High-Linearity, 3000MHz to 4000MHz Downconversion Mixer with LO Buffer
MAX9996
PRODUCTION SiGe High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX19996
PRODUCTION SiGe, High-Linearity, High-Gain, 2000MHz to 3000MHz Downconversion Mixer with LO Buffer
MAX19996A
SiGe, High-Linearity, 2000MHz to 3900MHz Downconversion Mixer with LO Buffer
MAX19998
SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer
MAX19998A
SiGe, High-Linearity, High-Gain, 3200MHz to 3900MHz Downconversion Mixer with LO Buffer/Switch
MAX2029
PRODUCTION High-Linearity, 815MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
MAX2031
PRODUCTION High-Linearity, 650MHz to 1000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
MAX2039
Obsolete High-Linearity, 1700MHz to 2200MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
MAX2041
PRODUCTION High-Linearity, 1700MHz to 3000MHz Upconversion/Downconversion Mixer with LO Buffer/Switch
MAX2042
SiGe High-Linearity, 2000MHz to 3000MHz Upconversion/Downconversion Mixer with LO Buffer
MAX2042A
PRODUCTION SiGe, High-Linearity, 1600MHz to 3900MHz Upconversion/Downconversion Mixer with LO Buffer
MAX2043
1700MHz to 3000MHz High-Linearity, Low LO Leakage Base-Station Rx/Tx Mixer
MAX2044
LAST TIME BUY SiGe, High-Linearity, 2300MHz to 4000MHz Upconversion/Downconversion Mixer with LO Buffer
Modal heading
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Latest Discussions

No discussions on MAX19997A yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed