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RF Mixers

IDT’s family of RF mixers featuring patented Zero-Distortion™ technology dramatically improve the maximum signal levels (IM3 tones) that a receiver can withstand at a desired Signal to Noise Ratio (SNR.) These devices are scalable, so alternately, one can run the devices in modes that reduce power consumption significantly while still maintaining high linearity.

  • Reduces Third Order Intermodulation (IM3) distortion by up to 20 dB (> 90%) vs. competing mixers
  • Improves coverage in underutilized spectrum plagued by adjacent interferers
  • Simplifies the RF frontend and software design by minimizing the need for RF gain control

IDT RF Mixers Product Brief (PDF | English, 简体中文, 日本語)
► VersaMixer Family of Highly Flexible Single/Dual Channel RF Mixers (PDF | English, 简体中文, 日本語)

IDT offers active mixers with excellent out-of-band spur performance which eases pre-filtering requirements. RF and LO baluns are internal allowing for simple 50 ohm interfaces. The IF ports are configured as differential 200 ohms to drive pre-ADC filters with low even-order distortion. Solutions are available in both dual mixer and single mixer configurations.

2 x 2 and 3 x 3 spurs: These in-band spurs cannot be filtered so the RF mixer must provide all of the rejection for the system. IDT’s family of RF mixers provide very high rejection (> 70 dB) to these critical spurs.

Robust power down modes: IDT’s active mixers can be fully turned on and off in < 200 nsec, which is ideal for modern TDD systems. Furthermore, the LO port impedance is practically unchanged in the off state which minimizes the potential for synthesizer pulling.

Scalability: In addition to multiple modes of operation, all IDT mixers include external resistor options for further down-scaling the power consumption vs. linearity. Application notes that describe how to reduce the current further and still maintain > 32 dBm OIP3 are available on the product pages. Browse IDTs single and dual mixer portfolio in the table below.

Mixers Overview Video


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Channels (#)Input Freq (MHz)Output Freq Range (MHz)Supply Voltage (V)Lead Count (#)LO Injection SideOutput IP3 (dBm)Gain (dB)
F1100 DatasheetF1100 -1-Block DiagramF1100
RF to IF Dual Downconverting...
2650 - 1000150 - 4504.75 - 5.2536High419
F1102 DatasheetF1102 -1-Block DiagramF1102
Dual 400-1000 MHz RF to IF M...
2400 - 100020 - 3004.75 - 5.250, 36High or Low439
F1150 DatasheetF1150 - Block DiagramF1150
Dual RF to IF Downconverting...
21700 - 220050 - 4504.75 - 5.2536High408.5
F1152NBGI DatasheetF1152 - Block DiagramF1152
Dual RF to IF Downconverting...
21400 - 220050 - 3504.75 - 5.2536Low428.5
F1162 DatasheetF1162 - Block DiagramF1162
Dual RF to IF Downconverting...
22300 - 270050 - 5004.75 - 5.2536High or Low439
F1178 DatasheetF1178 Block DiagramF1178
Dual 3300 - 3800 MHz RF to I...
23300 - 380020 - 5504.75 - 5.2536High or Low399
F1192 Datasheet RevOF1192 Block DiagramF1192
VersaMixer™ Wideband / Low...
2400 - 380050 - 6003.15 - 3.4524High or Low352, 5, 8, 11
IDTF1701 Datasheet_RevOF1701 Block DiagramF1701
Ultra-linear Single-channel ...
1600 - 106070 - 3004.75 - 5.2520High or Low4312
IDTF1751 Datasheet_Rev1F1751 Block DiagramF1751
Ultra-linear Single-channel ...
11400 - 250050 - 5004.75 - 5.2520High or Low4412
IDTF1763 Datasheet_RevOF1763 Block DiagramF1763
Ultra-linear Single-channel ...
12000 - 290050 - 5004.75 - 5.2520High or Low4212
F1792 Datasheet RevOF1792 Block DiagramF1792
VersaMixer™ Wideband / Low...
1400 - 380050 - 6003.15 - 3.4524High or Low352, 5, 8, 11