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Amplifier Circuits / Operational Amplifiers / LMH6646MAX/NOPB
Datasheets
LMH6646MAX/NOPB by:
Texas Instruments
National Semiconductor Corporation
Rochester Electronics LLC
Texas Instruments
Not Found

Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85

Part Details for LMH6646MAX/NOPB by Texas Instruments

Results Overview of LMH6646MAX/NOPB by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

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LMH6646MAX/NOPB Information

LMH6646MAX/NOPB by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LMH6646MAX/NOPB Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LMH6646MAX/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 296-35337-1-ND
DigiKey IC VOLTAGE FEEDBACK 2 CIRC 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 3405
In Stock
  • 1 $2.8700
  • 10 $2.1440
  • 25 $1.9632
  • 100 $1.7635
  • 250 $1.6684
  • 500 $1.6110
  • 1,000 $1.5638
  • 2,500 $1.5140
  • 5,000 $1.4840
$1.4840 / $2.8700 Buy Now
DISTI # 926-LMH6646MAX/NOPB
Mouser Electronics Operational Amplifiers - Op Amps Dual Channel 2.7V 650uA 55MHz Rail-to A 926-LMH6646MA/NOPB RoHS: Compliant 4196
  • 1 $2.8700
  • 10 $2.1500
  • 25 $1.9700
  • 100 $1.7700
  • 250 $1.6700
  • 500 $1.6200
  • 1,000 $1.5600
  • 2,500 $1.4800
  • 5,000 $1.4300
$1.4300 / $2.8700 Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 7500
RFQ
Vyrian Amplifiers 9213
RFQ
Win Source Electronics IC OPAMP VFB 55MHZ RRO 8SOIC 2826
  • 16 $3.2480
  • 38 $2.6650
  • 59 $2.5820
  • 81 $2.4980
  • 104 $2.4150
  • 139 $2.1650
$2.1650 / $3.2480 Buy Now

Part Details for LMH6646MAX/NOPB

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LMH6646MAX/NOPB Part Data Attributes

Parametric Data
LMH6646MAX/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LMH6646MAX/NOPB Texas Instruments Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 2.2 µA
Bandwidth (3dB)-Nom 55 MHz
Bias Current-Max (IIB) @25C 2 µA
Common-mode Reject Ratio-Min 60 dB
Common-mode Reject Ratio-Nom 84 dB
Frequency Compensation YES
Input Offset Current-Max (IIO) 0.5 µA
Input Offset Voltage-Max 3000 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.902 mm
Low-Bias NO
Low-Offset NO
Micropower NO
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -6.3 V
Neg Supply Voltage-Nom (Vsup) -5 V
Number of Functions 2
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.753 mm
Slew Rate-Min 15 V/us
Slew Rate-Nom 22 V/us
Supply Current-Max 3.2 mA
Supply Voltage Limit-Max 6.3 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 40000
Voltage Gain-Min 5000
Wideband NO
Width 3.899 mm

Alternate Parts for LMH6646MAX/NOPB

This table gives cross-reference parts and alternative options found for LMH6646MAX/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LMH6646MAX/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LMH6646MA/NOPB Texas Instruments $1.4627 Dual Channel, 2.7V, 650µA, 55MHz Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85 LMH6646MAX/NOPB vs LMH6646MA/NOPB
LMH6646MAX/NOPB National Semiconductor Corporation Check for Price IC DUAL OP-AMP, 4000 uV OFFSET-MAX, PDSO8, SOIC-8, Operational Amplifier LMH6646MAX/NOPB vs LMH6646MAX/NOPB
LMH6646MAX Texas Instruments Check for Price DUAL OP-AMP, 4000uV OFFSET-MAX, PDSO8, SOIC-8 LMH6646MAX/NOPB vs LMH6646MAX
LMH6646MAX/NOPB Rochester Electronics LLC Check for Price DUAL OP-AMP, 4000 uV OFFSET-MAX, PDSO8, SOIC-8 LMH6646MAX/NOPB vs LMH6646MAX/NOPB
LMH6646MA Texas Instruments Check for Price DUAL OP-AMP, 4000uV OFFSET-MAX, PDSO8, SOIC-8 LMH6646MAX/NOPB vs LMH6646MA
LMH6646MA/NOPB National Semiconductor Corporation Check for Price IC DUAL OP-AMP, 4000 uV OFFSET-MAX, PDSO8, SOIC-8, Operational Amplifier LMH6646MAX/NOPB vs LMH6646MA/NOPB
Part Number Manufacturer Composite Price Description Compare
LMC6042AIM Rochester Electronics LLC Check for Price DUAL OP-AMP, 3000uV OFFSET-MAX, 0.1MHz BAND WIDTH, PDSO8, SOIC-8 LMH6646MAX/NOPB vs LMC6042AIM
LMC6041IMX/NOPB National Semiconductor Corporation Check for Price IC OP-AMP, 6300 uV OFFSET-MAX, 0.075 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier LMH6646MAX/NOPB vs LMC6041IMX/NOPB
LMC6492BEM National Semiconductor Corporation Check for Price IC DUAL OP-AMP, 6800 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDSO8, SO-8, Operational Amplifier LMH6646MAX/NOPB vs LMC6492BEM
LMH6645MAX/NOPB Texas Instruments $0.8396 Single Channel, 2.7V, 650µA, 55MHz, Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85 LMH6646MAX/NOPB vs LMH6645MAX/NOPB
LMC6062AIMX National Semiconductor Corporation Check for Price IC DUAL OP-AMP, 900 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier LMH6646MAX/NOPB vs LMC6062AIMX
LMC6042AIM National Semiconductor Corporation Check for Price IC DUAL OP-AMP, 3000 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier LMH6646MAX/NOPB vs LMC6042AIM
LM6152BIM National Semiconductor Corporation Check for Price Operational Amplifier, 2 Func, 2500uV Offset-Max, PDSO8 LMH6646MAX/NOPB vs LM6152BIM
LMC6442AIMM Texas Instruments Check for Price DUAL OP-AMP, 4000uV OFFSET-MAX, 0.0095MHz BAND WIDTH, PDSO8, 0.118 INCH, PLASTIC, MSOP-8 LMH6646MAX/NOPB vs LMC6442AIMM
LMH6645MA/NOPB Texas Instruments $1.1776 Single Channel, 2.7V, 650µA, 55MHz, Rail-to-Rail Input and Output Amplifier 8-SOIC -40 to 85 LMH6646MAX/NOPB vs LMH6645MA/NOPB
LMH6646MAX National Semiconductor Corporation Check for Price IC DUAL OP-AMP, 4000 uV OFFSET-MAX, PDSO8, SOIC-8, Operational Amplifier LMH6646MAX/NOPB vs LMH6646MAX

LMH6646MAX/NOPB Related Parts

LMH6646MAX/NOPB Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the LMH6646MAX/NOPB is 1.4W, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 57.1°C/W.

  • Yes, the LMH6646MAX/NOPB is rated for operation from -40°C to 125°C, making it suitable for high-temperature applications. However, the maximum junction temperature (TJ) should not exceed 150°C.

  • To ensure stability, it's essential to follow proper compensation techniques, such as adding a capacitor in parallel with the feedback resistor or using a series resistor-capacitor (RC) network in the feedback path. Additionally, the datasheet provides guidance on stability analysis and compensation techniques.

  • To minimize noise and ensure optimal performance, it's recommended to follow good PCB design practices, such as keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. The datasheet provides additional guidance on PCB design considerations.

  • While the LMH6646MAX/NOPB is an op-amp, it can be used as a comparator in certain applications. However, it's essential to note that the device is not optimized for comparator applications, and its performance may not be as good as a dedicated comparator. Additionally, the datasheet provides guidance on using the device as a comparator.