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LF347DRG4

LF347DRG4

LF347DRG4

Texas Instruments

50pA 70 dB Instrumentational OP Amps 0.0002μA 18V 7V~36V ±3.5V~18V LF347 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

LF347DRG4 Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Packing Method TR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch 1.27mm
Base Part Number LF347
Pin Count 14
Operating Supply Voltage 18V
Number of Elements 4
Power Supplies +-15V
Operating Supply Current 8mA
Nominal Supply Current 11mA
Power Dissipation 608mW
Slew Rate 13V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type J-FET
Common Mode Rejection Ratio 70 dB
Current - Input Bias 50pA
Voltage - Supply, Single/Dual (±) 7V~36V ±3.5V~18V
Input Offset Voltage (Vos) 10mV
Bandwidth 3MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 3000 kHz
Voltage Gain 100dB
Average Bias Current-Max (IIB) 0.0002μA
Low-Offset NO
Frequency Compensation YES
Voltage - Input Offset 5mV
Low-Bias YES
Micropower NO
Bias Current-Max (IIB) @25C 0.0002μA
Programmable Power NO
Dual Supply Voltage 9V
Height 1.58mm
Length 8.65mm
Width 3.91mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
LF347DRG4 Product Details

LF347DRG4 Overview


A 14-SOIC (0.154, 3.90mm Width) case is used to package the op amp. Buffer amps of this type are called J-FET-types. In the case of Tape & Reel (TR) cases, linear amplifier will be delivered. The number of terminations is approaching the 14 mark. The total number of pins on linear amplifier is 14. This linear amplifier should be powered by an 15V battery. This particular linear amplifier is a type of Operational Amplifier device, to be precise. A total of 14 pins are present on the instrumentation amplifier. With regard to input offset voltage, instrumentation amplifier is rated at 10mV. This electrical part should be mounted using type Surface Mount. The buffer amplifier functions well at 0°C~70°C as far as operating temperature is concerned. Using a supply current of 8mA , this buffer op amp will be able to operate. 100dB should remain the voltage gain. This linear amplifier has a total of 4 elements. The operating supply voltage of instrumentation amplifier is rated 18V voltage. For the packing of the instrumentation amplifier, TR is adopted.

LF347DRG4 Features


14 Pins
supply voltage of 15V
100dB voltage gain

LF347DRG4 Applications


There are a lot of Texas Instruments LF347DRG4 Instrumentational OP Amps applications.

  • Industrial control system
  • Blood pressure sensors
  • Video amplifiers
  • Fast A/D and D/A converters
  • Information processing
  • Hand-held batteries
  • earphone
  • Digital cameras
  • pH (acidity)
  • Portable electronic products powered by batteries

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