What is the Additional Feature ?

Name: LF347DR
Brand: Texas Instruments
SKU: LF347DR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments LF347DR

Part No.:: LF347DR

Manufacturer:: Texas Instruments

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: LF347DR.pdf

Description:: IC OPAMP JFET 4 CIRCUIT 14SOIC

In Stock:: 34844

Quantity:: Add To Cart

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LF347DR Typical application Circuitry

LF347DR

Embedded in the illustrious LF series, the LF347DR emerges as a wide bandwidth quad JFET input operational amplifier. It's renowned for its high input impedance and swift operational speed. A testament to modern electronics, this component holds prominence in a plethora of circuitry designs.

1. Inputs (+IN/-IN): Dual facets of the amplifier's gateway, these pins usher in the differential signals. Precision is vital; ensuring that the applied signals are within the LF347DR's tolerable range maximizes performance.

2. Output (OUT): The heart of LF347DR's purpose. This channel dispatches the amplified differential signal to the circuit's subsequent stage.

3. Positive Power Supply (+VCC): This terminal draws in the positive voltage requisite for the LF347DR's operations.

4. Negative Power Supply (-VEE): Contrasting its counterpart, this terminal ingests the negative voltage, integral to certain configurations and operational modes.

5. Ground (GND): Although some operational amplifiers may not explicitly have a ground pin, it's pertinent to ground the circuit appropriately, especially when operating in single-supply modes.

6. Differential Input Configuration: Couple your signal source to the +IN and -IN terminals. In scenarios where single-ended input is the need of the hour, ground one input while introducing the signal to the other.

7. Harvesting Amplified Signals: Earmark the OUT terminal as the reservoir from which the enhanced signal will be drawn.

8. Power Supply Dynamics: Establish connections from your positive and negative power sources to +VCC and -VEE respectively. In unipolar operations, one can tie -VEE to ground while +VCC interfaces with the positive voltage.

9. Grounding Strategy: If your setupfunctions with a single supply, ensure your signal ground and circuit common are congruent.

The LF347DR, a jewel in the LF series, exemplifies the evolution of operational amplifiers. Mastery over its pins is tantamount to unlocking its vast capabilities. Properly configured, the LF347DR stands ready to elevate any circuit's performance to heretofore unseen echelons.

LF347DR information

LF347DR Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
AmplifierType:
J-FET
NumberofCircuits:
4
OutputType:
-
SlewRate:
13V/µs
GainBandwidthProduct:
3 MHz
-3dbBandwidth:
-
Current-InputBias:
50 pA
Voltage-InputOffset:
5 mV
Current-Supply:
8mA (x4 Channels)
Current-Output/Channel:
40 mA
Voltage-SupplySpan(Min):
7 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
0°C ~ 70°C (TA)
MountingType:
Surface Mount

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The price and inventory of LF347DR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of LF347DR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LF347DR we delivered, we will accept the replacement or return of the LF347DR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LF347DR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations