LF347DR
- Mfr.Part #
- LF347DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Stock
- 4,409
- In Stock :
- 4,409
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Current - Input Bias :
- 50pA
- Terminal Pitch :
- 1.27mm
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Frequency Compensation :
- yes
- Number of Functions :
- 4
- Number of Pins :
- 14
- Number of Terminations :
- 14
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Low-Bias :
- yes
- Bandwidth :
- 3MHz
- Packaging :
- Tape and Reel (TR)
- Voltage - Input Offset :
- 5mV
- JESD-609 Code :
- e4
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Supply Voltage :
- 15V
- Peak Reflow Temperature (Cel) :
- 260
- Slew Rate :
- 13V/µs
- Average Bias Current-Max (IIB) :
- 0.0002μA
- Amplifier Type :
- J-FET
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Max Power Dissipation :
- 608mW
- Bias Current-Max (IIB) @25C :
- 0.0002μA
- Architecture :
- VOLTAGE-FEEDBACK
- Base Part Number :
- LF347
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- Power Supplies :
- +-15V
- Number of Channels :
- 4
- Voltage - Supply, Single/Dual (±) :
- 7V~36V ±3.5V~18V
- Micropower :
- No
- Packing Method :
- TR
- Neg Supply Voltage-Max (Vsup) :
- -18V
- Input Offset Voltage (Vos) :
- 10mV
- Terminal Position :
- Dual
- Dual Supply Voltage :
- 9V
- Thickness :
- 1.58mm
- Supply Voltage Limit-Max :
- 18V
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Nominal Supply Current :
- 11mA
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~70°C
- Voltage Gain :
- 100dB
- Common Mode Rejection Ratio :
- 70 dB
- Power Dissipation :
- 608mW
- Radiation Hardening :
- No
- Low-Offset :
- No
- Length :
- 8.65mm
- Width :
- 3.91mm
- Programmable Power :
- No
- Unity Gain BW-Nom :
- 3000 kHz
- Pbfree Code :
- yes
- Pin Count :
- 14
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Height :
- 1.75mm
- Operating Supply Current :
- 8mA
- Contact Plating :
- Gold
- Datasheets
- LF347DR

4 Channels 50pA 70 dB Instrumentational OP Amps 0.0002μA 7V~36V ±3.5V~18V LF347 14 Pins 14-SOIC (0.154, 3.90mm Width)
LF347DR Overview
There is a 14-SOIC (0.154, 3.90mm Width) case in which the instrumentation amplifier is packaged. Buffer amps of this type are called J-FET-types. A Tape & Reel (TR) case is used to deliver the buffer op amp. The number of terminations is approaching the 14 mark. The total number of pins on linear amplifier is 14. The linear amplifier should be run at 15V at all times, so please keep that in mind when using it. 14 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 10mV. For this electronic part, it is recommended that you mount it with type Surface Mount. It is important to note that this linear amplifier works well at a temperature of 0°C~70°C when it comes to operating temperatureIt is possible to operate this buffer amplifier from a supply current of 8mA . 100dB should be the voltage gain. Op amp ic has 4 channels. For the packing of the instrumentation amplifier, TR is adopted.
LF347DR Features
14 Pins
supply voltage of 15V
100dB voltage gain
LF347DR Applications
There are a lot of Texas Instruments
LF347DR Instrumentational OP Amps applications.
- Subtraction operation circuits
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
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