Part LMH6502
Description Linear-in-dB Variable Gain Amplifier
Manufacturer Texas Instruments
Size 1.74 MB
Texas Instruments

LMH6502 Overview

Description

The LMH™6502 is a wideband DC coupled differential input 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 more than 70dB for up to 10MHz.

Key Features

  • 23 VS = ±5V, TA = 25°C, RF = 1kΩ, RG = 174Ω, RL = 100Ω, AV = AV(MAX) = 10 Typical Values Unless Specified
  • 3dB BW: 130MHz
  • Gain Control BW: 100MHz
  • Adjustment Range (Typical Over Temp): 70dB
  • Gain Matching (Limit): ±0.6dB
  • Slew Rate: 1800V/µs
  • Supply Current (No Load): 27mA
  • Linear Output Current: ±75mA
  • Output Voltage (RL = 100Ω): ±3.2V
  • Input Voltage Noise: 7.7nV/√Hz