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LMH5401 Datasheet Fully-differential Amplifier

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity LMH5401 SBOS710D – OCTOBER 2014 – REVISED FEBRUARY 2018 LMH5401 8-GHz, Low-Noise, Low-Power, Fully-Differential Amplifier.

General Description

The LMH5401 device is a very high-performance, differential amplifier optimized for radio frequency (RF), intermediate frequency (IF), or high-speed, dccoupled, time-domain applications.

The device is ideal for dc- or ac-coupled applications that may require a single-ended-to-differential (SE-DE) conversion when driving an analog-to-digital converter (ADC).

The LMH5401 generates very low levels of second- and third-order distortion when operating in SE-DE or differential-to-differential (DEDE) mode.

Key Features

  • 1 Gain Bandwidth Product (GBP): 8 GHz.
  • Excellent Linearity Performance: DC to 2 GHz, G = 12 dB.
  • Slew Rate: 17,500 V/µs.
  • Low HD2, HD3 Distortion (1 VPP, 200 Ω, DE-DE, G = 12 dB):.
  • 100 MHz: HD2 at.
  • 104 dBc, HD3 at.
  • 96 dBc.
  • 200 MHz: HD2 at.
  • 95 dBc, HD3 at.
  • 92 dBc.
  • 500 MHz: HD2 at.
  • 80 dBc, HD3 at.
  • 77 dBc.
  • 1 GHz: HD2 at.
  • 64 dBc, HD3 at.
  • 58 dBc.
  • Low IMD2, IMD.

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