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LMH6515 Datasheet Digital Controlled / Variable Gain Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: .. September 2007 LMH6515 600 MHz, Digital Controlled, Variable Gain Amplifier LMH6515 600 MHz, Digital Controlled, Variable Gain.

General Description

The LMH6515 is a high performance, digitally controlled variable gain amplifier (DVGA).

It bines precision gain control with a low noise, ultra-linear, differential amplifier.

Typically, the LMH6515 drives a high performance ADC in a broad range of mixed signal and digital munication applications such as mobile radio and cellular base stations where automatic gain control (AGC) is required to increase system dynamic range.

Key Features

  • Adjustable gain with a 31 dB range Precise 1 dB gain steps Parallel 5 bit gain control On chip register stores gain setting Fully differential signal path Single ended to differential capable 200Ω input impedance Small footprint (4 mm x 4 mm) LLP package Key Specifications.
  • 600 MHz bandwidth @ 100Ω load 40 dBm OIP3 @ 75 MHz, 200Ω load 20 dB to 30 dB maximum gain Selectable output impedance of 200Ω or 400Ω.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LMH6515 Variable Gain Amplifier Texas Instruments

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