Operational Amplifiers - Op Amps High Speed FET-Input Oper Amplifier

Quantity Unit Price(USD) Ext. Price
1 $4.032 $4.03
10 $3.532 $35.32
30 $3.233 $96.99
100 $2.932 $293.20
500 $2.793 $1,396.50
1000 $2.731 $2,731.00


*The price is for reference only.
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Please submit RFQ for OPA132UA or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of OPA132UA

The OPA132UA is a precision operational amplifier (op-amp) with a low offset voltage and low noise, making it suitable for high-precision analog signal processing applications. It offers high performance and stability, making it a versatile choice for various analog circuit designs.


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

  • OUT:Amp Output
  • V-:Inverting Input
  • V+:Non-Inverting Input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the OPA132UA op-amp for a visual representation.

Key Features

  • High Precision: The OPA132UA offers high precision with low offset voltage and low noise, ensuring accurate signal processing.
  • Wide Bandwidth: With a wide bandwidth range, this op-amp can handle high-frequency signals effectively.
  • Low Power Consumption: Designed for low power consumption, making it suitable for battery-operated devices.
  • High Gain: The op-amp provides high gain for amplifying weak signals with minimal distortion.
  • Stable Operation: Ensures stable and consistent performance over varying operating conditions.

Note: For detailed technical specifications, please refer to the OPA132UA datasheet.


  • Instrumentation: Ideal for precision instrumentation applications requiring accurate signal amplification.
  • Audio Processing: Suitable for audio signal processing circuits due to its low noise characteristics.
  • Sensor Interfaces: Used in sensor interface circuits where precise amplification is essential.


The OPA132UA is a precision op-amp designed to provide accurate and stable signal amplification for various analog applications, ensuring high-quality signal processing.

Usage Guide

  • Power Supply: Connect the positive and negative power supply pins, V+ and V-, respectively, to the appropriate voltage sources.
  • Input and Output Connections: Connect the non-inverting (V+) and inverting (V-) input pins to the input signals and use the output pin (OUT) for the amplified signal.
  • Decoupling Capacitors: It is recommended to use decoupling capacitors for stable operation and noise reduction.

Frequently Asked Questions

Q: Is the OPA132UA suitable for low-noise applications?
A: Yes, the OPA132UA is designed with low noise characteristics, making it suitable for applications where noise is a concern.

Q: What is the input offset voltage of the OPA132UA?
A: The OPA132UA features a low input offset voltage, ensuring accurate signal processing.


For similar functionalities, consider these alternatives to the OPA132UA:

  • OPA2132PA: Another precision op-amp from Texas Instruments with similar performance characteristics.
  • AD8620AR: A precision op-amp from Analog Devices offering high precision and low noise performance.



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) 5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 8
Slew rate (typ) (V/µs) 20 Rail-to-rail No
Vos (offset voltage at 25°C) (max) (mV) 0.5 Iq per channel (typ) (mA) 4
Vn at 1 kHz (typ) (nV√Hz) 8 Rating Catalog
Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.04
Architecture FET CMRR (typ) (dB) 100
Input bias current (max) (pA) 50

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