• Part: LMH6505
  • Description: Variable Gain Amplifier
  • Manufacturer: Texas Instruments
  • Size: 1.30 MB
Download LMH6505 Datasheet PDF
Texas Instruments
LMH6505
FEATURES - 2 VS = ±5V, TA = 25°C, RF = 1 kΩ, RG = 100Ω, RL = 100Ω, AV = AVMAX = 9.4 V/V, Typical Values Unless Specified. - - 3 d B BW 150 MHz - Gain Control BW 100 MHz - Adjustment Range (<10 MHz) 80 d B - Gain Matching (Limit) ±0.50 d B - Supply Voltage Range 7V to 12V - Slew Rate (Inverting) 1500 V/μs - Supply Current (No Load) 11 m A - Linear Output Current ±60 m A - Output Voltage Swing ±2.4V - Input Noise Voltage 4.4 n V/√Hz - Input Noise Current 2.6 p A/√Hz - THD (20 MHz, RL = 100Ω, VO = 2 VPP) - 45 d Bc APPLICATIONS - Variable Attenuator - AGC - Voltage Controlled Filter - Video Imaging Processing DESCRIPTION The LMH6505 is a wideband DC coupled voltage controlled gain stage followed by a high speed current feedback operational amplifier which can directly drive a low impedance load. The gain adjustment range is 80 d B for up to 10 MHz which is acplished 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...