NE5532 Dual Low Noise Op-amp Datasheet

13,251 views

Introduction

In this Tutorial, we will discuss the “NE5532 Dual Low Noise Op-amp Datasheet”. Because of its noise immunity and high output drive capabilities, the NE5532 Dual Low Noise Op-Amp is often employed as an amplifier in audio circuits. Internal compensation is used to provide a high unity gain with a wide output swing bandwidth, minimal distortion, and a fast slew rate.

Features of NE5532

  • Equivalent Input Noise Voltage: 5 nV/√Hz at 1 kHz
  • Unity-Gain Bandwidth: 10 MHz
  • Common-Mode Rejection ratio:100 dB
  • High dc Voltage Gain: 100 V/mV
  • Peak-to-Peak Output Voltage Swing: 32 V With VCC± = ±18 V and RL = 600 ΩD
  • High Slew Rate: 9 V/μs
  • Wide Supply-Voltage Range: ±3 V to±20 V

NE5532 Pinout

NE5532-Pinout
Pin NumberNameDescription
11 OUTThe output of Op-Amp A
21 IN-Inverting Input of Op-Amp A
31 IN +Non-Inverting Input of Op-Amp A
4Vcc-Ground or Negative Supply Voltage
52 IN +Non-Inverting Input of Op-Amp B
62 IN –Inverting Input of Op-Amp B
72OUTThe output of Op-Amp B
8VCC+Positive Supply Voltage

Simple Preamplifier Circuit NE5532

To understand the working of NE5532 IC, let’s make a simple preamplifier circuit.

Hardware Required

S.noComponentValueQty
1.ICNE55321
2.Resistor1K, 2K, 5K, 10K1, 1, 2, 2
3.Capacitor10uf2

Circuit Diagram

Preamplifier-Circuit-NE5532

Working Explanation

In this preamplifier circuit, we provide the audio at pin 3 f an Ic, which is the noninverting pin of an IC. While the output is coming from pin 1. Where the switch is connected. Different growth rates can be selected by twisting the selection switch.

Application Uses

  • Amplifiers in audio circuits
  • Tone control circuit
  • Graphic equalizer circuit