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LM346MX

LM346MX

LM346MX

Texas Instruments

20mA per Channel 50nA 70 dB Instrumentational OP Amps 0.25μA 18V 3V~36V ±1.5V~18V LM346 16 Pins 16-SOIC (0.154, 3.90mm Width)

SOT-23

LM346MX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 4
Supply Voltage 15V
Terminal Pitch1.27mm
Base Part Number LM346
Pin Count16
Operating Supply Voltage18V
Number of Elements 4
Power Supplies+-1.5/+-15V
Operating Supply Current 1.4mA
Nominal Supply Current300μA
Power Dissipation500mW
Output Current20mA
Slew Rate0.4V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 70 dB
Current - Input Bias 50nA
Voltage - Supply, Single/Dual (±) 3V~36V ±1.5V~18V
Output Current per Channel 20mA
Input Offset Voltage (Vos) 500μV
Gain Bandwidth Product1.2MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 100 kHz
Voltage Gain 120dB
Average Bias Current-Max (IIB) 0.25μA
Power Supply Rejection Ratio (PSRR) 74dB
Low-Offset NO
Frequency CompensationYES
MicropowerYES
Bias Current-Max (IIB) @25C 0.25μA
Programmable PowerYES
Height Seated (Max) 1.75mm
Length 9.9mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2586 items

LM346MX Product Details

LM346MX Overview


There is a 16-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. Buffer amps of this type are called General Purpose-types. The op amp is delivered to you in a Tape & Reel (TR) case. In recent months, the number of terminations has approached 16. Buffer amplifier has a total of 16 pins. Please take in mind that op amp should be run at 15V. This particular linear amplifier is a type of Operational Amplifier device, to be precise. 16 pins are included on the operational amplifiers. Regarding input offset voltage, buffer amplifier rates 500μV voltage. Surface Mount is the recommended mounting type for this linear amplifier. With regard to operating temperature, this op amp functions well at 0°C~70°C. Operational amplifier can operate supply current at 1.4mA. Maintain 120dB as the voltage gain. The total number of elements in this buffer amplifier is 4. The operating supply voltage of the buffer op amp is rated at 18V. For packing the buffer amplifier, the TAPE AND REEL-axis is adopted.

LM346MX Features


16 Pins
supply voltage of 15V
120dB voltage gain

LM346MX Applications


There are a lot of Texas Instruments LM346MX Instrumentational OP Amps applications.

  • Video amplifiers
  • Broadcasting
  • Fission chambers
  • Radar
  • Tablets
  • earphone
  • High/low-pass filter circuit
  • Radiation thermometry transducers
  • Communication device
  • Band-pass filter

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