MAX9993:High-Linearity 1700MHz to 2200MHz Down-Conversion Mixer with LO Buffer/Switch

Lowest Noise, Highest Linearity, 1700MHz to 2200MHz SiGe Downconversion Mixer for Base Stations

The MAX9993 high-linearity down-conversion mixer provides 8.5dB of gain, +23.5dBm IIP3, and 9.5dB noise figure for UMTS, DCS, and PCS base-station applications. The MAX9993 integrates baluns in the RF and LO ports, a dual-input LO selectable switch, an LO buffer, a double-balanced mixer, and a differential IF output amplifier. The MAX9993 requires a typical LO drive of +3dBm, and supply current is guaranteed to below 230mA. The MAX9993 is available in a compact 20-pin thin QFN package (5mm x 5mm) with an exposed pad. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range. The MAX9993 EV kit is available; contact the factory for more information.

Key Features
  • +23.5dBm Input IIP3
  • 1700MHz to 2200MHz RF Frequency Range
  • 40MHz to 350MHz IF Frequency Range
  • 1400MHz to 2000MHz LO Frequency Range
  • 8.5dB Conversion Gain
  • 9.5dB Noise Figure
  • Integrated LO Buffer
  • Switch-Selectable (SPDT), Two LO Inputs
  • Low 0 to +6dBm LO Drive
  • 40dB LO1-to-LO2 Isolation
MAX9993: Typical Application Circuit
MAX9993: Typical Application Circuit
Applications/Uses
  • DCS1800 and EDGE Base Stations
  • Military Systems
  • PCS1900 Base Stations
  • Point-to-Point Microwave Systems
  • Private Mobile Radios (PMRs)
  • UMTS and 3G Base Stations
  • Wireless Local Loop (WLL)
DataSheet
titleDownload file
MAX9993?Data SheetMAX9993.pdf
Parametrics
Part NumberChannelsRF Freq.
(MHz)
RF Freq.
(MHz)
LO Freq.
(MHz)
LO Freq.
(MHz)
IF Freq.
(MHz)
IF Freq.
(MHz)
Gain
(dB)
Input IP3
(dBm)
Noise Figure
(dB)
2RF-2LO/ 2LO-2RF
(dBc)
VCC
(V)
5V Supply Current
(mA)
Footprint
(mm x mm)
Package/PinsBudgetary
Price
minmaxminmaxminmaxSee Notes
MAX999311700220014002000403508.523.59.5704.75 to 5.252025.0 x 5.0TQFN/20$6.41 @1k
Design kits & evaluation modules
Related Products
  • MAX9981:825MHz to 915MHz, Dual SiGe High-Linearity Active Mixer
  • MAX9989:+14dBm to +20dBm LO Buffers with ±1dB Variation
  • MAX9990:+14dBm to +20dBm LO Buffers with ±1dB Variation
  • MAX9982:825MHz to 915MHz, SiGe High-Linearity Active Mixer
  • MAX9987:+14dBm to +20dBm LO Buffers/Splitters with ±1dB Variation
  • MAX9988:+14dBm to +20dBm LO Buffers/Splitters with ±1dB Variation
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX9993ETPNo Longer AvailableMAX9993ETP+TQFN,;20 pin;26 mm?-40°C to +85°CNo
MAX9993ETP+ActiveTQFN,;20 pin;26 mm?-40°C to +85°CLead Free
MAX9993ETP+DActiveQFN;20 pin-40°C to +85°CSee data sheet
MAX9993ETP+TActiveTQFN,;20 pin;26 mm?-40°C to +85°CLead Free
MAX9993ETP+TDActiveQFN;20 pin-40°C to +85°CSee data sheet
MAX9993ETP-TNo Longer AvailableMAX9993ETP+TTQFN,;20 pin;26 mm?-40°C to +85°CNo
MAX9993.pdf MAX9993
MAX9993.pdf MAX9993
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