• SA5534AD SOIC (D)-8
SA5534AD SOIC (D)-8


Low-noise amplifier

Quantity Unit Price(USD) Ext. Price
1 $2.971 $2.97
200 $1.149 $229.80
500 $1.109 $554.50
1000 $1.090 $1,090.00


*The price is for reference only.
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Overview of SA5534AD

The SA5534AD is a precision, high-performance operational amplifier featuring low noise and high speed. It is designed for use in audio applications, instrumentation, and other precision circuits where high-quality signal amplification is required.


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

  • OUT: Output
  • V+: Non-inverting input
  • V-: Inverting input
  • N/C: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SA5534AD IC for a visual representation.

Key Features

  • Precision Performance: The SA5534AD offers high precision amplification for accurate signal processing.
  • Low Noise: With low input noise, this op-amp is ideal for audio applications and sensitive measurements.
  • High Speed: The high-speed operation of the SA5534AD enables rapid signal amplification and processing.
  • Wide Operating Voltage Range: Operates with bipolar power supplies from ±2.5V to ±18V for flexibility in various applications.
  • Unity-Gain Stable: Stable at unity-gain configuration for a wide range of operating conditions.

Note: For detailed technical specifications, please refer to the SA5534AD datasheet.


  • Audio Amplification: Perfect for audio preamplifiers, mixers, and other audio processing equipment.
  • Instrumentation: Suitable for precise signal amplification in measurement and data acquisition systems.
  • Active Filters: Used in active filter circuits for frequency shaping and signal conditioning.


The SA5534AD operational amplifier provides high-quality, low-noise amplification for a wide range of applications, ensuring accurate signal processing and faithful reproduction.

Usage Guide

  • Power Supply: Connect the positive and negative power supply pins accordingly to the required voltage levels.
  • Input Connections: Connect the input signals to the non-inverting and inverting input pins for desired signal amplification.
  • Output: The amplified output signal can be obtained from the output pin of the SA5534AD.

Frequently Asked Questions

Q: What is the typical input noise of the SA5534AD?
A: The SA5534AD features low input noise, typically in the range of 8nV/√Hz at 1kHz.

Q: Can the SA5534AD operate with a single power supply?
A: Yes, the SA5534AD can operate with a single supply voltage, providing flexibility in various applications.


For similar functionalities, consider these alternatives to the SA5534AD:

  • NE5534P: A high-performance operational amplifier with equivalent precision and low noise characteristics.
  • OPA134: This precision op-amp from Texas Instruments offers similar performance and features for precision applications.



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

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 GBW (typ) (MHz) 10
Slew rate (typ) (V/µs) 13 Rail-to-rail No
Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 4
Vn at 1 kHz (typ) (nV√Hz) 3.5 Features Standard Amps
THD + N at 1 kHz (typ) (%) 0.002 Rating Catalog
Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.038
Architecture Bipolar CMRR (typ) (dB) 100
Input bias current (max) (pA) 1500000

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