Products > Integrated Circuits (ICs) > Amplifier ICs > LMH6611MK

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LMH6611/LMH6612 Single Supply 345 MHz Rail-to-Rail Output Amplifiers; Package: TSOT; No of Pins: 6

  • Package/Case :
  • SOT6
  • Product Categories :
  • Amplifiers ; Operational amplifiers (op amps) ; High-speed op amps (GBW>=50MHz)
  • RoHs Status:
  • Lead free / RoHS Compliant
  • Marking Code:
  • AX4A
  • In-stock:
  • 2568


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LMH6611MK Product Details

The LMH6611MK (single, with shutdown) and LMH6612 (dual) are 345 MHz rail-to-rail output amplifiers consuming just 3.2 mA of quiescent current per channel and designed to deliver high performance in power conscious single supply systems. The LMH6611MK and LMH6612 have precision trimmed input offset voltages with low noise and low distortion performance as required for high accuracy video, test and measurement, and communication applications. The LMH6611MK and LMH6612 are members of the PowerWise family and have an exceptional power-to-performance ratio.

With a trimmed input offset voltage of 0.022 mV and a high open loop gain of 103 dB the LMH6611MK and LMH6612 meet the requirements of DC sensitive high speed applications such as low pass filtering in baseband I and Q radio channels. These specifications combined with a 0.01% settling time of 100 ns, a low noise of 10 nV/√Hz and better than 102 dBc SFDR at 100 kHz make these amplifiers particularly suited to driving 10, 12 and 14-bit high speed ADCs. The 45 MHz 0.1 dB bandwidth (AV = 2) driving 2 VPP into 150Ω allows the amplifiers to be used as output drivers in 1080i and 720p HDTV applications.

The input common mode range extends from 200 mV below the negative supply rail up to 1.2V from the positive rail. On a single 5V supply with a ground terminated 150Ω load the output swings to within 49 mV of the ground, while a mid-rail terminated 1 kΩ load will swing to 77 mV of either rail.

The amplifiers will operate on a 2.7V to 11V single supply or ±1.35V to ±5.5V split supply. The LMH6611MK single is available in 6-Pin SOT and has an independent active low disable pin which reduces the supply current to 120 μA. The LMH6612 is available in 8-Pin SOIC. Both the LMH6611MK and LMH6612 are available in 40°C to +125°C extended industrial temperature grade.



  • VS = 5V, RL = 1 kΩ, TA = 25°C and AV = +1,
    Unless Otherwise Specified.
  • Operating Voltage Range 2.7V to 11V
  • Supply Current Per Channel 3.2 mA
  • Small Signal Bandwidth 345 MHz
  • Open Loop Gain 103 dB
  • Input Offset Voltage (Limit at 25°C) ±1.5 mV
  • Slew Rate 460 V/μs
  • 0.1 dB Bandwidth 45 MHz
  • Settling Time to 0.1% 67 ns
  • Settling Time to 0.01% 100 ns
  • SFDR (f = 100 kHz, AV = 2,
    VOUT = 2 VPP) 102 dBc
  • Low Voltage Noise 10 nV/√Hz
  • Output current ±100 mA
  • CMVR 0.2V to 3.8V
  • Rail-to-Rail Output
  • 40°C to +125°C Temperature Range

LMH6611MK Block Diagram
(Picture: Diagram)

Technical Parameters

  • Status
  • Architecture
  • Bipolar^Voltage FB
  • Number of channels
  • 1
  • Total Supply Voltage
  • 11
  • BW @ Acl
  • 365
  • Acl, min spec gain
  • 1
  • Slew Rate
  • 460
  • Vn at flatband
  • 10
  • Vn at 1 kHz
  • 10
  • Iq per channel
  • 3.3
  • Vos (offset voltage @ 25 C)
  • 1.5
  • Rail to rail
  • In to V-^Out
  • Features
  • Shutdown
  • Rating
  • Catalog
  • Operating temperature range
  • -40 to 125
  • Package Group
  • SOT-23-THIN|6
  • Approx. price
  • 0.70 | 1ku
  • Package size: mm2:W x L (PKG)
  • [pf]6SOT-23-THIN[/pf]: 8 mm2: 2.8 x 2.9 (SOT-23-THIN|6)
  • CMRR
  • 98
  • Input bias current
  • 10100000
  • Offset drift
  • 4
  • GBW
  • 365
  • Output current
  • 120
  • 2nd harmonic
  • 82
  • 3rd harmonic
  • 80
  • @ MHz
  • 5
  • Radiation, TID
  • Radiation, SEL

LMH6611MK Documents

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Q: How does Jotrin guarantee that LMH6611MK is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their LMH6611MK devices; we pay more attention to the channels and quality of LMH6611MK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LMH6611MK chips? Including TI original factory information, Amplifiers ; Operational amplifiers (op amps) ; High-speed op amps (GBW>=50MHz) application, LMH6611MK pictures?
You can use Jotrin's intelligent search engine, or filter by Amplifiers ; Operational amplifiers (op amps) ; High-speed op amps (GBW>=50MHz) category, or find it through Texas Instruments, Inc Information page.
Q: Are the TI's LMH6611MK price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LMH6611MK, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LMH6611MK we delivered, we will accept the replacement or return of the LMH6611MK only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
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Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing....
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