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High-speed op amps (GBW ≥ 50 MHz)

LMH6733

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Single Supply, 1.0 GHz, Triple Operational Amplifier

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Data sheet

LMH6733

ACTIVE
Data sheet Order now

Product details

Architecture Current FB Number of channels 3 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 1000 BW at Acl (MHz) 1000 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 3750 Vn at flatband (typ) (nV√Hz) 2.1 Vn at 1 kHz (typ) (nV√Hz) 2.1 Iq per channel (typ) (mA) 6.5 Vos (offset voltage at 25°C) (max) (mV) 2.2 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 55 Input bias current (max) (pA) 19000000 Offset drift (typ) (µV/°C) 30 Iout (typ) (mA) 80 2nd harmonic (dBc) 72 3rd harmonic (dBc) 63 Frequency of harmonic distortion measurement (MHz) 10
Architecture Current FB Number of channels 3 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 1000 BW at Acl (MHz) 1000 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 3750 Vn at flatband (typ) (nV√Hz) 2.1 Vn at 1 kHz (typ) (nV√Hz) 2.1 Iq per channel (typ) (mA) 6.5 Vos (offset voltage at 25°C) (max) (mV) 2.2 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 55 Input bias current (max) (pA) 19000000 Offset drift (typ) (µV/°C) 30 Iout (typ) (mA) 80 2nd harmonic (dBc) 72 3rd harmonic (dBc) 63 Frequency of harmonic distortion measurement (MHz) 10
SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • Supply Range 3 to 12V Single Supply
  • Supply Range ±1.5V to ±6V Split Supply
  • 1.0 GHz −3 dB Small Signal Bandwidth
    • (AV = +1, VS = ±5V)
  • 650 MHz −3 dB Small Signal Bandwidth
    • (AV = +2, VS = 5V)
  • Low Supply Current (5.5 mA per op Amp, VS = 5V)
  • 2.1 nV/√Hz Input Noise Voltage
  • 3750 V/μs Slew Rate
  • 70 mA Linear Output Current
  • CMIR and Output Swing to 1V from Each Supply Rail

All trademarks are the property of their respective owners.

  • Supply Range 3 to 12V Single Supply
  • Supply Range ±1.5V to ±6V Split Supply
  • 1.0 GHz −3 dB Small Signal Bandwidth
    • (AV = +1, VS = ±5V)
  • 650 MHz −3 dB Small Signal Bandwidth
    • (AV = +2, VS = 5V)
  • Low Supply Current (5.5 mA per op Amp, VS = 5V)
  • 2.1 nV/√Hz Input Noise Voltage
  • 3750 V/μs Slew Rate
  • 70 mA Linear Output Current
  • CMIR and Output Swing to 1V from Each Supply Rail

All trademarks are the property of their respective owners.

The LMH6733 is a triple, wideband, operational amplifier designed specifically for use where high speed and low power are required. Input voltage range and output voltage swing are optimized for operation on supplies as low as 3V and up to ±6V. Benefiting from TI’s current feedback architecture, the LMH6733 offers a gain range of ±1 to ±10 while providing stable operation without external compensation, even at unity gain. These amplifiers provide 650 MHz small signal bandwidth at a gain of 2 V/V , a low 2.1 nV/√Hz input referred noise and only consume 5.5 mA (per amplifier) from a single 5V supply.

The LMH6733 is offered in a 16-Pin SSOP package with flow through pinout for ease of layout and is also pin compatible with the LMH6738. Each amplifier has an individual shutdown pin.

The LMH6733 is a triple, wideband, operational amplifier designed specifically for use where high speed and low power are required. Input voltage range and output voltage swing are optimized for operation on supplies as low as 3V and up to ±6V. Benefiting from TI’s current feedback architecture, the LMH6733 offers a gain range of ±1 to ±10 while providing stable operation without external compensation, even at unity gain. These amplifiers provide 650 MHz small signal bandwidth at a gain of 2 V/V , a low 2.1 nV/√Hz input referred noise and only consume 5.5 mA (per amplifier) from a single 5V supply.

The LMH6733 is offered in a 16-Pin SSOP package with flow through pinout for ease of layout and is also pin compatible with the LMH6738. Each amplifier has an individual shutdown pin.
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Type Title Date
* Data sheet LMH6733 Single Supply, 1.0 GHz, Triple Operational Amplifier datasheet (Rev. D) 02 May 2013
Technical article 3 common questions when designing with high-speed amplifiers PDF | HTML 17 Jul 2020
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note AN-1822 LMH6733 High Definition Video Transmission Over CAT5 (Rev. A) 23 Apr 2013

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