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Name: TL082IDRE4
Brand: Texas Instruments
SKU: TL082IDRE4
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 TL082IDRE4

Part No.:: TL082IDRE4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: TL082IDRE4.pdf

Description:: IC OPAMP JFET 2 CIRCUIT 8SOIC

In Stock:: 3981

Quantity:: Add To Cart

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TL082IDRE4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Discontinued at Mosen
AmplifierType:
J-FET
NumberofCircuits:
2
OutputType:
-
SlewRate:
13V/µs
GainBandwidthProduct:
3 MHz
-3dbBandwidth:
-
Current-InputBias:
30 pA
Voltage-InputOffset:
3 mV
Current-Supply:
1.4mA (x2 Channels)
Current-Output/Channel:
10 mA
Voltage-SupplySpan(Min):
10 V
Voltage-SupplySpan(Max):
30 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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TL082IDRE4 information

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TL082IDRE4 Typical application Circuitry

TL082IDRE4

The TL082IDRE4, a specialized integrated circuit, functions primarily as a dual operational amplifier (op-amp) with JFET inputs. This particular TL082IDRE4 chip is engineered to excel in a variety of electronic contexts, drawing on its distinct operational attributes.

1. Core Functionality of TL082IDRE4: Distinguished by its remarkably high input impedance coupled with a notably low input bias current, this dual op-amp is an exemplary choice for applications where preserving the integrity of the input signal is of utmost importance.

2. Applications: The versatility of the TL082IDRE4 shines in areas such as enhancing audio signals, crafting active filters, conditioning sensor signals, and facilitating analog-to-digital conversion processes. Its proficiency in handling sensitive signal processing tasks makes it a favored component in both the realms of audio engineering and instrumentation.

3. Parametric Features: This op-amp is characterized by a broad operational bandwidth, approximately 3 MHz, and a swift slew rate, close to 13 V/µs. Moreover, its ability to operate effectively across a diverse range of supply voltages enhances its suitability for rapid and precise signal processing endeavors.

4. Design for a Sensor Signal Amplifier:

- Ingress for Signal (Pin 3): Affix the sensor's output directly to the non-inverting input located at pin 3. Here, a grounding resistor might be integrated to establish the input impedance.

- Gain Setting via Feedback (Pin 2): Construct a feedback pathway from the output (pin 1) back to the inverting input (pin 2), utilizing resistors to calibrate the amplifier's gain.

- Configuring the Power Supply (Pins 4 and 8): Ensure a stable operation by connecting pin 4 to the negative power source and pin 8 to the positive, in alignment with the amplifier's recommended voltage range.

- Gathering the Output (Pin 1): Extract the amplified signal from pin 1. To negate DC interference, consider adding a coupling capacitor if necessary.

- Enhancing Stability and Minimizing Noise: Placing bypass capacitors adjacent to the power supply pins is a strategic move to diminish noise and bolster overall stability.

5. Circuit Design Considerations:

- Handling Input Bias and Offset Voltage: Particularly in sensor-focused applications, it's crucial to minimize bias and offset discrepancies to ensure an accurate representation of the signal.

- Ensuring Power Supply Consistency: The quality and stability of the power supply are fundamental in preserving the amplifier's efficiency and performance.

- Thermal Dynamics: Acknowledge and plan for the potential thermal effects on the op-amp, a consideration that becomes especially significant in environments with variable temperature ranges.

In this illustrative application, the TL082IDRE4 is adeptly employed to amplify signals from sensors. It harnesses its superior input impedance and minimal bias current for effective amplification of delicate sensor outputs. For designers, attentively managing input bias and offset, safeguarding power supply stability, and accounting for thermal variations are key strategies to ensure precise and reliable signal amplification.

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6. What is the process for return or replacement of TL082IDRE4?

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 TL082IDRE4 we delivered, we will accept the replacement or return of the TL082IDRE4 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 TL082IDRE4.

(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