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TL074QDREP

Op Amp Quad Low Noise Amplifier

Quantity Unit Price(USD) Ext. Price
1 $3.036 $3.04
10 $2.646 $26.46
30 $2.415 $72.45
100 $2.181 $218.10
500 $2.072 $1,036.00
1000 $2.024 $2,024.00

Inventory:7,904

*The price is for reference only.
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Overview of TL074QDREP

The TL074QDREP is a quad JFET-input operational amplifier featuring low noise, high slew rate, and low input bias current. It is designed for a wide range of applications, including audio and signal processing, instrumentation, and control systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • OUT1: Output 1
  • -IN1: Inverting Input 1
  • +IN1: Non-Inverting Input 1
  • VCC+: Positive Power Supply
  • VCC-: Negative Power Supply
  • +IN2: Non-Inverting Input 2
  • -IN2: Inverting Input 2
  • OUT2: Output 2
  • +IN3: Non-Inverting Input 3
  • -IN3: Inverting Input 3
  • OUT3: Output 3
  • +IN4: Non-Inverting Input 4
  • -IN4: Inverting Input 4
  • OUT4: Output 4

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TL074QDREP IC for a visual representation.

Key Features

  • Quad JFET-Input Operational Amplifier: Provides four operational amplifiers with JFET inputs for high input impedance and low input bias current.
  • Low Noise: The TL074QDREP features low noise performance, making it suitable for audio and signal processing applications.
  • High Slew Rate: Offers a high slew rate for fast response in amplification tasks.
  • Wide Supply Voltage Range: Operates with a wide supply voltage range, enhancing versatility in different applications.
  • Low Input Bias Current: The IC exhibits low input bias current, reducing errors in precision circuitry.

Note: For detailed technical specifications, please refer to the TL074QDREP datasheet.

Application

  • Audio Applications: Ideal for audio amplification, mixing, and filtering circuits.
  • Instrumentation: Suitable for precision measurement and sensor interfacing due to low input bias current.
  • Control Systems: Used in control loops for feedback amplification and signal conditioning.

Functionality

The TL074QDREP is a versatile operational amplifier that offers high performance in terms of noise, slew rate, and input bias current. It is a reliable choice for a wide range of analog circuit applications.

Usage Guide

  • Power Supply: Connect VCC+ and VCC- to the positive and negative power supplies, respectively.
  • Input Connections: Apply input signals to the non-inverting and inverting input pins based on the desired amplification or signal processing requirements.
  • Output Handling: Utilize the output pins for obtaining the amplified or processed signals for further circuitry.

Frequently Asked Questions

Q: What is the typical input bias current of the TL074QDREP?
A: The TL074QDREP exhibits a typical input bias current of X μA, ensuring accuracy in low-level signal applications.

Q: Can the TL074QDREP be used for audio signal processing?
A: Yes, the TL074QDREP is well-suited for audio signal processing tasks due to its low noise and high slew rate characteristics.

Equivalent

For similar functionalities, consider these alternatives to the TL074QDREP:

  • TL084CP: A quad operational amplifier with similar performance characteristics from Texas Instruments.
  • LM324: This is a quad op-amp offering cost-effective solutions for general-purpose applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail In to V+
GBW (typ) (MHz) 3 Slew rate (typ) (V/µs) 13
Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 1.4
Vn at 1 kHz (typ) (nV√Hz) 18 Rating HiRel Enhanced Product
Operating temperature range (°C) -40 to 125, -55 to 125 Offset drift (typ) (µV/°C) 18
Features Standard Amps Input bias current (max) (pA) 200
CMRR (typ) (dB) 100 Iout (typ) (A) 0.01
Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3
Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 1.5
Output swing headroom (to positive supply) (typ) (V) -1.5

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TL074QDREP

Op Amp Quad Low Noise Amplifier

Inventory:

7,904