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Name: TL074CDT
Brand: STMicroelectronics
SKU: TL074CDT
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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STMicroelectronics TL074CDT

Part No.:: TL074CDT

Manufacturer:: STMicroelectronics

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

Datasheet:: TL074CDT.pdf

Description:: IC OPAMP JFET 4 CIRCUIT 14SO

In Stock:: 39976

Quantity:: Add To Cart

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TL074CDT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TL074CDT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TL074CDT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TL074CDT Typical application Circuitry

TL074CDT

The TL074CDT is an integrated circuit known as a quad low-noise JFET-input operational amplifier. It is distinguished for its ability to handle multiple signals with precision, making it a preferred choice in various electronic applications.

Functionality: Quad Operational Amplifier

The TL074CDT operates as a quad operational amplifier, each with a JFET input. This configuration is ideal for applications requiring high input impedance and low noise, facilitating precise signal amplification.

Application Scenarios: Analog Signal Processing

This IC is particularly useful in analog signal processing, such as in audio mixers, signal conditioners, and instrumentation. Its capacity to manage multiple signals simultaneously makes it invaluable in complex analog systems.

Parameter Features: High Input Impedance, Low Distortion

Key characteristics of the TL074CDT include high input impedance, low total harmonic distortion, and a wide operational bandwidth. These features contribute to its effectiveness in high-fidelity signal processing.

Example Circuit Design: Audio Mixer

Here's a detailed method to design an audio mixer using the TL074CDT:

1. Channel Input Connections: Link each audio channel's input to the non-inverting inputs of the op-amps (pins 3, 5, 10, and 12).

2. Individual Gain Controls: Establish feedback loops from the op-amp outputs (pins 1, 7, 8, and 14) to their respective inverting inputs (pins 2, 6, 9, and 13) using resistors to set the gain for each channel.

3. Power Supply Setup: Connect pin 4 to a positive power source and pin 11 to a negative power source.

4. Mixed Output Assembly: Combine the outputs from each op-amp through resistors to form a unified output line.

5. Noise Reduction Grounding: Grounding (pin 11) is crucial to minimize noise across all channels.

6. Decoupling Capacitors Usage: Place decoupling capacitors near the power supply pins to stabilize voltage and reduce power supply noise.

Design Considerations: Crosstalk and Power Stability

When designing circuits with the TL074CDT, especially for audio mixers, minimizing crosstalk between channels is essential. Careful planning of the circuit layout is needed to avoid inter-channel interference. Additionally, a stable power supply within the IC's recommended voltage range is crucial for optimal performance.

In conclusion, the TL074CDT is a versatile quad operational amplifier well-suited for analog signal processing, particularly in audio mixing applications. Key considerations in circuit design include reducing crosstalk, ensuring power supply stability, effective grounding, and incorporating decoupling capacitors to maintain signal integrity and achieve high-quality audio output.

TL074CDT information

TL074CDT 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:
30 pA
Voltage-InputOffset:
3 mV
Current-Supply:
1.4mA (x4 Channels)
Current-Output/Channel:
40 mA
Voltage-SupplySpan(Min):
6 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of TL074CDT?

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 TL074CDT we delivered, we will accept the replacement or return of the TL074CDT 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 TL074CDT.

(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