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LMH6504 Datasheet Wideband / Low Power / Variable Gain Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LMH6504 Wideband, Low Power, Variable Gain Amplifier June 2004 LMH6504 Wideband, Low Power, Variable Gain.

General Description

The LMH™6504 is a wideband DC coupled voltage controlled gain stage followed by a high-speed current feedback Op Amp which can directly drive a low impedance load.

Gain adjustment range is 80 dB for up to 10 MHz by varying the gain control input voltage, VG.

Maximum gain is set by external ponents, and the gain can be reduced all the way to cut-off.

Key Features

  • VS = ± 5V, TA = 25˚C, RF = 1 KΩ, RG = 100Ω, RL = 100Ω, AV = AVMAX = 9.7V/V, Typical values unless specified. n.
  • 3 dB BW 150 MHz n Gain control BW 150 MHz n Adjustment range ( < 10 MHz) 80 dB ± 55 mV n Output offset voltage ± 0.42 dB n Gain matching (limit) n Supply voltage range 7V to 12V n Slew rate (inverting) 1500 V/µs n Supply Current (no load) 11 mA ± 60 mA n Linear Output Current ± 2.2V n Output Voltage Swing n Input Noise Voltage 4.4 nV/ n Input Noise Current 2.6 pA/ n THD (20 MHz.

LMH6504 Distributor