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  • LME49740NA/NOPB

LME49740NA/NOPB

26mA per Channel 10nA 110 dB Instrumentational OP Amps 0.072μA 17V ±2.5V~17V LME49740 14 Pins 14-DIP (0.300, 7.62mm)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LME49740NA/NOPB
  • Package: 14-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 854
  • Description: 26mA per Channel 10nA 110 dB Instrumentational OP Amps 0.072μA 17V ±2.5V~17V LME49740 14 Pins 14-DIP (0.300, 7.62mm)(Kg)

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Details

Tags

Parameters
Average Bias Current-Max (IIB) 0.072μA
Power Supply Rejection Ratio (PSRR) 110dB
Low-Offset YES
Frequency Compensation YES
Supply Voltage Limit-Max 18V
Low-Bias NO
Micropower NO
Bias Current-Max (IIB) @25C 0.072μA
Programmable Power NO
Dual Supply Voltage 15V
Wideband NO
Load Impedance 2kOhm
Height 3.683mm
Length 19.05mm
Width 6.35mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Mount Through Hole
Mounting Type Through Hole
Package / Case 14-DIP (0.300, 7.62mm)
Number of Pins 14
Weight 4.535924g
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Packing Method RAIL
Number of Functions 4
Supply Voltage 15V
Base Part Number LME49740
Pin Count 14
Operating Supply Voltage 17V
Number of Elements 4
Operating Supply Current 18.5mA
Nominal Supply Current 18.5mA
Output Current 26mA
Slew Rate 20V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type Audio
Common Mode Rejection Ratio 110 dB
Current - Input Bias 10nA
Voltage - Supply, Single/Dual (±) ±2.5V~17V
Output Current per Channel 26mA
Supply Type Dual
Input Offset Voltage (Vos) 100μV
Gain Bandwidth Product 55MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 55000 kHz
Voltage Gain 140dB

LME49740NA/NOPB Overview


In order to protect the op amps, a 14-DIP (0.300, 7.62mm) case is used. Audio-type instrumentation amplifiers are used in this application. Upon delivery, op amp ic is packaged in a Tube case. It is estimated that there will be 14 terminations in the next few months. In this case, there are 14 pins on the board. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. An 14-pin op amp ic is included in the package. In terms of the input offset voltage, instrumentation amplifier rates at 100μV. For this electrical component, Through Hole is the recommended mounting type. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. As long as the supply current of the chip does not exceed 18.5mA, this op amp ic can operate. 140dB should remain the voltage gain. Depending on the chip's operating supply voltage, op amp ic has a rated voltage of 4. The operating supply voltage of the buffer op amp is rated at 17V. A RAIL-shaped amplifier is used to pack the buffer amps.

LME49740NA/NOPB Features


14 Pins
supply voltage of 15V
140dB voltage gain

LME49740NA/NOPB Applications


There are a lot of Texas Instruments LME49740NA/NOPB Instrumentational OP Amps applications.

  • Precision measurement
  • Communication device
  • Multimedia playback equipment
  • Laptop
  • High speed sample
  • PDA
  • Weighing systems
  • High input resistance broadband
  • Thermocouples
  • Signal transformation