LF347D Part Information

Details for LF347D by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Operational Amplifiers - Op Amps

Part Description

The LF347 and LF347B devices are low-cost, highspeed, JFET-input operational amplifiers. They require low supply current yet maintain a large gainbandwidth product and a fast slew rate. In addition, their matched high-voltage JFET inputs provide very low input bias and offset current. The LF347 and LF347B can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits. The LF347 and LF347B devices are characterized for operation from 0°C to 70°C.

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Part Features

  • Gain Bandwidth: 3 MHz Typical
  • High Slew Rate: 13 V/ms Typical
  • Low Input Bias Current: 50 pA Typical
  • Low Input Noise Current: 0.01 pA/u221aHz Typical
  • Low Supply Current: 8 mA Typical
  • Low Total Harmonic Distortion

Part Specifications

No. of Amplifiers 4 Amplifier, 4Amplifiers
Bandwidth 3MHz
Slew Rate 13V/µs
Supply Voltage Range ± 3.5V to ± 18V
Amplifier Case Style SOIC
No. of Pins 14Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage ± 3.5V to ± 18V
Base Number 347
Gain Bandwidth 3MHz
Input Offset Voltage Max 10mV
Op Amp Type High Speed
Operating Temperature Range 0°C to +70°C
Supply Voltage + Nom 18V
Supply Voltage Max 18V
Supply Voltage Min 3.5V
RoHS Compliant

Alternative Part Descriptions

  • OP Amp Quad GP 18V 14-Pin SOIC | RS Components
  • IC, OP AMP, QUAD BIFET, SOIC14, 347; No. of Amplifiers:4 Amplifier; Bandwidth:3MHz; Slew Rate:13V/�s; Supply Voltage Range:� 3.5V to � 18V; Amplifier Case Style:SOIC; No. of Pins:14Pins; Operating Temperature Min:0�C; Operating RoHS Compliant: Yes | Newark Electronics
  • OP Amp Quad GP ±18V 14-Pin SOIC Tube | Avnet America
  • Operational amplifier; 3MHz; 3.5÷18V; Channels: 4; SO14 | Transfer Multisort Elektronik
  • Quad General-Purpose JFET-input Operational Amplifier | Texas Instruments

Details for LF347D. by STMicroelectronics

Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps

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Part Specifications

No. of Amplifiers 4 Amplifier
Bandwidth 4MHz
Slew Rate 16V/µs
Supply Voltage Range ± 15V
Amplifier Case Style SOIC
No. of Pins 14Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
RoHS Compliant Yes
RoHS Compliant

Alternative Part Descriptions

  • No. of Amplifiers:4 Amplifier; Bandwidth:4MHz; Slew Rate:16V/�s; Supply Voltage Range:� 15V; Amplifier Case Style:SOIC; No. of Pins:14Pins; Operating Temperature Min:0�C; Operating Temperature Max:70�C; Product Range:- RoHS Compliant: Yes | Newark Electronics
  • LF347 Series 18V 4 MHz Wide Bandwidth Dual J-FET Operational Amplifier - SOIC-14 | Future Electronics EMEA
  • OP Amp Quad GP ±18V 14-Pin SO Tube | Avnet America
  • Operational amplifier; 4MHz; 8÷36V; Channels: 4; SO14-W | Transfer Multisort Elektronik
  • OP Amp Quad GP ±18V 14-Pin SO Tube | Avnet Europe
  • LF347 Series 18V 4 MHz Wide Bandwidth Dual J-FET Operational Amplifier - SOIC-14 | Future Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LF347D?

Additional datasheets, footprints and schematics for LF347D are listed in our Part Details tab. You can also find the LF347D image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LF347D in the Pricing & Inventory tab next to part details. You can view LF347D price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LF347D fall under?

The LF347D is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

Can I view similar or alternative parts?

You can view similar parts to LF347D when available in the Operational Amplifiers - Op Amps range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LF347D you can contact the distributor directly for product support, shipping queries etc.

Is the LF347D RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for LF347D have stock available?

Authorised distributors including RS Components, Newark Electronics, Avnet America, Transfer Multisort Elektronik and Texas Instruments have stock available or on a lead time for LF347D.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LF347D often in real-time on the comparison pages.

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