LF347BDR
- Mfr.Part #
- LF347BDR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Stock
- 2,645
- In Stock :
- 2,645
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Low-Offset :
- No
- Common Mode Rejection Ratio :
- 80 dB
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- Number of Functions :
- 4
- Terminal Pitch :
- 1.27mm
- JESD-609 Code :
- e4
- Base Part Number :
- LF347
- Terminal Position :
- Dual
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Pin Count :
- 14
- Length :
- 8.65mm
- Voltage - Supply, Single/Dual (±) :
- 7V~36V ±3.5V~18V
- Height :
- 1.75mm
- Pbfree Code :
- yes
- Bias Current-Max (IIB) @25C :
- 0.0002μA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Voltage - Input Offset :
- 3mV
- Nominal Supply Current :
- 11mA
- ECCN Code :
- EAR99
- Power Supplies :
- +-15V
- Supply Voltage :
- 15V
- Frequency Compensation :
- yes
- Architecture :
- VOLTAGE-FEEDBACK
- Max Power Dissipation :
- 608mW
- Mounting Type :
- Surface Mount
- Neg Supply Voltage-Max (Vsup) :
- -18V
- Average Bias Current-Max (IIB) :
- 0.0002μA
- Low-Bias :
- yes
- Contact Plating :
- Gold
- Amplifier Type :
- J-FET
- Number of Elements :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Micropower :
- No
- Operating Supply Current :
- 8mA
- Packing Method :
- TR
- Bandwidth :
- 3MHz
- Supply Voltage Limit-Max :
- 18V
- Number of Pins :
- 14
- Programmable Power :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Unity Gain BW-Nom :
- 3000 kHz
- Radiation Hardening :
- No
- Slew Rate :
- 13V/µs
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Current - Input Bias :
- 50pA
- Input Offset Voltage (Vos) :
- 5mV
- Voltage Gain :
- 100dB
- Thickness :
- 1.58mm
- Width :
- 3.91mm
- Operating Temperature :
- 0°C~70°C
- Number of Terminations :
- 14
- Factory Lead Time :
- 6 Weeks
- Power Dissipation :
- 608mW
- Datasheets
- LF347BDR

50pA 80 dB Instrumentational OP Amps 0.0002μA 7V~36V ±3.5V~18V LF347 14 Pins 14-SOIC (0.154, 3.90mm Width)
LF347BDR Overview
Packaging for the buffer amplifier is in the form of a 14-SOIC (0.154, 3.90mm Width) case. A J-FET-type buffer amplifier is shown here. There is a Tape & Reel (TR) case that is delivered with the instrumentation amplifiers. A total of 14 terminations have been reported in the past few weeks. Buffer amplifier has a total of 14 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 15V. An 14-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 5mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. 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 be the voltage gain. There is an operating supply voltage rating of 4 for this operational amplifier, which is rated at the manufacturer. A TR-shaped amplifier is used to pack the buffer amps.
LF347BDR Features
14 Pins
supply voltage of 15V
100dB voltage gain
LF347BDR Applications
There are a lot of Texas Instruments
LF347BDR Instrumentational OP Amps applications.
- 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
- Information processing
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