LMH6401 Image


RF Amplifier by Texas Instruments (8 more products)

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The LMH6401 from Texas Instrument is a digitally-controlled, variable-gain amplifier (DGVA) that operates from DC to 4.5 GHz. The amplifier gain can be varied from -6 dB to 26 dB in 1 dB steps. It has a noise figure of 8 dB and an IP3 up to 43 dBm. The device is an ideal analog-to-digital converter (ADC) driver for dc- or ac-coupled applications that require an automatic gain control (AGC). It supports both single- and split-supply operation for driving an ADC. A common-mode reference input pin is provided to align the amplifier output common-mode with the ADC input requirements. It is available in 16-pin UQFN package that measures 3 x 3 mm.

Product Specifications

  • Part Number
  • Manufacturer
    Texas Instruments
  • Description
    DC to 4.5 GHz Digital Variable Gain Amplifier
  • Type
  • Configuration
    IC / MMIC
  • Application
    Test & Measurement, Radar, Military
  • Frequency
    DC to 4.5 GHz
  • Gain
    -6 to 26 dB
  • Noise Figure
    8 dB
  • P1dB
    18.3 dBm
  • P1dB
    60 mW
  • IP3
    27 to 43 dBm
  • Supply Voltage
    4 to 5.25 V
  • Package Type
  • Operating Temperature
    -40 to 80 Degrees C
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