Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesTexas InstrumentsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers
LF347DR Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers by Texas Instruments
LF347DR is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers product path. Known package information currently points to 14SOIC under the Texas Instruments brand listing. IC OPAMP JFET 3MHZ 14SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around LF347DR so buyers can move faster from review to quotation.
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC OPAMP JFET 3MHZ 14SOIC
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
NECs NX8564/8565/8566LE Series is an Electro-Absorption (EA) modulator integrated, 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode.
The module is capable of 2.5 Gb/s applications of over 360 km, 600 km, 240 km ultralong-reach and available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITU-T recommendations, enabling a wide range of applications.
FEATURES
• INTEGRATED ELECTROABSORPTION MODULATOR
• VERY LOW DISPERSION PENALTY: Over 360 km (6480 ps/nm), NX8564LE-BC/CC Over 600 km (10800 ps/nm), NX8565LE-BC/CC Over 240 km (4320 ps/nm), NX8566LE-BC/CC
• LOW MODULATION VOLTAGE
• AVAILABLE FOR DWDM WAVELENGTH BASED ON ITU-T RECOMMENDATION 100 GHz grid, refer to ORDERING INFORMATION
The module is capable of 2.5 Gb/s applications of over 360 km, 600 km, 240 km ultralong-reach and available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITU-T recommendations, enabling a wide range of applications.
FEATURES
• INTEGRATED ELECTROABSORPTION MODULATOR
• VERY LOW DISPERSION PENALTY: Over 360 km (6480 ps/nm), NX8564LE-BC/CC Over 600 km (10800 ps/nm), NX8565LE-BC/CC Over 240 km (4320 ps/nm), NX8566LE-BC/CC
• LOW MODULATION VOLTAGE
• AVAILABLE FOR DWDM WAVELENGTH BASED ON ITU-T RECOMMENDATION 100 GHz grid, refer to ORDERING INFORMATION
Fast scan
Popular Specs Surfaced First
Product Parameter
Low-Offset
NO
Product Parameter
Programmable Power
NO
Product Parameter
Micropower
NO
Product Parameter
Frequency Compensation
Yes
Product Parameter
Low-Bias
Yes
Product Parameter
Number Of Channels
4
Low-Offset
NO
Programmable Power
NO
Micropower
NO
Frequency Compensation
Yes
Low-Bias
Yes
Number Of Channels
4
Neg Supply Voltage-Nom (Vsup)
-15V
Dual Supply Voltage
9V
Supply Voltage Limit-Max
18V
Power Supply Rejection Ratio (PSRR)
80dB
Voltage - Input Offset
5mV
Voltage Gain
100dB
Unity Gain BW-Nom
3000 kHz
Amplifier Type
J-FET
Voltage - Supply, Single/Dual (±)
7V~36V ±3.5V~18V
Bias Current-Max (IIB) @25C
0.0002μA
Average Bias Current-Max (IIB)
0.0002μA
Power Supplies
+-15V
Current - Input Bias
50pA
Part Status
Active
Radiation Hardening
NO
Contact Plating
Gold
Pbfree Code
Yes
REACH Status
REACH Unaffected
ECCN
EAR99
Number Of Functions
4
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Mount
Surface Mount
Number Of Pins
14
Number Of Terminations
14
Pin Count
14
Terminal Pitch
1.27mm
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Thickness
1.58mm
Series
-
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
15V
Manufacturer
Texas
Width
3.91mm
Height
1.75mm
Common Mode Rejection Ratio
70 dB
Length
8.65mm
Subcategory
Operational Amplifier
Sub-Categories
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Packing Method
TR
Nominal Supply Current
11mA
Architecture
VOLTAGE-FEEDBACK
Operating Supply Current
8mA
Package / Case
14-SOIC (0.154, 3.90mm Width)
Operating Temperature
0°C~70°C
Neg Supply Voltage-Max (Vsup)
-18V
Input Offset Voltage (Vos)
10mV
Bandwidth
3MHz
Base Part Number
LF347
Slew Rate
13V/μs
Technology
JFET
Manufacturer'S Part No.
LF347DR
Max Power Dissipation
608mW
Power Dissipation
608mW
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.33.0001
Common questions
Product FAQ
Quick answers for buyers reviewing LF347DR, stock, documentation, and sourcing steps.
What is LF347DR?
LF347DR is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LF347DR?
LF347DR is listed with package reference 14SOIC. The current product description is IC OPAMP JFET 3MHZ 14SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LF347DR available in stock?
This page currently shows 85401 units in stock and 99265 units available for LF347DR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LF347DR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LF347DR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LF347DR?
A dedicated datasheet link is not currently listed for LF347DR by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LF347DR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LF347DR before approving the order.
Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
MAX4403ASD-T
223 purchased
14SOIC
RoHS
Datasheet
IC OPAMP GP 800KHZ RRO 14SOIC
Reference price
Needs inquiry
MAX4091ASA+
203 purchased
SOIC-8
RoHS
General Purpose 1 2.7V ~ 6V, ±1.35V ~ 3V 500kHz 0.2 V/us SOIC-8 Operational Amplifiers RoHS
Reference price
$2.16More sourcing insights
Articles
Explore related articles around LF347DR, Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC