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LMH6504 Datasheet

Part Number LMH6504
Manufacturers Texas Instruments
Logo Texas Instruments
Description Variable Gain Amplifier
Datasheet LMH6504 DatasheetLMH6504 Datasheet (PDF)

LMH6504 www.ti.com SNOSA96D – NOVEMBER 2003 – REVISED MARCH 2013 LMH6504 Wideband, Low Power, Variable Gain Amplifier Check for Samples: LMH6504 FEATURES 1 •23 VS = ±5V, TA = 25°C, RF = 1 KΩ, RG = 100Ω, RL = 100Ω, AV = AVMAX = 9.7V/V, Typical values unless specified. • −3 dB BW 150 MHz • Gain control BW 150 MHz • Adjustment range (<10 MHz) 80 dB • Output offset voltage ±55 mV • Gain matching (limit) ±0.42 dB • Supply voltage range 7V to 12V • Slew rate (inverting) 1500 V/μs • Supply Current .

  LMH6504   LMH6504






Part Number LMH6504
Manufacturers National Semiconductor
Logo National Semiconductor
Description Wideband / Low Power / Variable Gain Amplifier
Datasheet LMH6504 DatasheetLMH6504 Datasheet (PDF)

LMH6504 Wideband, Low Power, Variable Gain Amplifier June 2004 LMH6504 Wideband, Low Power, Variable Gain Amplifier 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 components, and the gain can be reduced all the way to cut-off. Power c.

  LMH6504   LMH6504







Variable Gain Amplifier

LMH6504 www.ti.com SNOSA96D – NOVEMBER 2003 – REVISED MARCH 2013 LMH6504 Wideband, Low Power, Variable Gain Amplifier Check for Samples: LMH6504 FEATURES 1 •23 VS = ±5V, TA = 25°C, RF = 1 KΩ, RG = 100Ω, RL = 100Ω, AV = AVMAX = 9.7V/V, Typical values unless specified. • −3 dB BW 150 MHz • Gain control BW 150 MHz • Adjustment range (<10 MHz) 80 dB • Output offset voltage ±55 mV • Gain matching (limit) ±0.42 dB • Supply voltage range 7V to 12V • Slew rate (inverting) 1500 V/μs • Supply Current (no load) 11 mA • Linear Output Current ±60 mA • Output Voltage Swing ±2.2V • Input Noise Voltage 4.4 nV/√Hz • Input Noise Current 2.6 pA/√Hz • THD (20 MHz, RL = 100Ω, VO = 2 VPP) −45 dBc • Replacement for CLC5523 APPLICATIONS • Variable attenuator • AGC • Voltage controlled filter • Video imaging processing 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 components, and the gain can be reduced all the way to cut-off. Power consumption is 110 mW with a speed of 150 MHz and a gain control bandwidth (BW) of 150 MHz. Output referred DC offset voltage is less than 55 mV over the entire gain control voltage range. Device-todevice gain matching is within ±0.42 dB at maximum gain. Furthermore, gain is tested over a wide range. The output cur.


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