Operational Amplifiers - Op Amps Dual, 5.5-V, 10-MHz, low noise (11-nV/vHz), RRIO operational amplifier 10-X2QFN -40 to 125


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  • Part Number : OPA2316SIRUGR

  • Package/Case : X2QFN-10

  • Brands : TI

  • Components Categories : Instrumentation, OP Amps, Buffer Amps

  • Datesheet : OPA2316SIRUGR DataSheet (PDF)

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Overview of OPA2316SIRUGR

The OPA2316SIRUGR is a dual-channel precision operational amplifier designed for use in high-accuracy analog circuit applications. It provides low offset voltage, low noise, and high bandwidth, making it suitable for precision instrumentation and sensor signal conditioning.


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

  • V+ : Positive power supply
  • V- : Negative power supply
  • OUTA : Output A
  • INA- : Inverting input A
  • INA+ : Non-inverting input A
  • V- : Negative power supply
  • V+ : Positive power supply
  • INB+ : Non-inverting input B
  • INB- : Inverting input B
  • OUTB : Output B

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the OPA2316SIRUGR operational amplifier for a visual representation.

Key Features

  • Dual-Channel Precision Op-Amp: Provides two channels for high-accuracy analog signal processing.
  • Low Offset Voltage: Ensures minimal input voltage error for precise measurements.
  • Low Noise: Offers a quiet operational environment for sensitive analog applications.
  • High Bandwidth: Supports wide frequency range for signal amplification and processing.
  • High Slew Rate: Enables rapid response to input signal changes.
  • Small Package: Available in a compact and space-saving form factor.

Note: For detailed technical specifications, please refer to the OPA2316SIRUGR datasheet.


  • Precision Instrumentation: Ideal for precision measurement and instrumentation systems.
  • Signal Conditioning: Suitable for sensor signal conditioning and amplification.
  • Active Filtering: Used in active filter circuits for analog signal processing.


The OPA2316SIRUGR is a dual-channel precision operational amplifier that provides accurate and reliable signal processing capabilities for high-precision applications. It ensures minimal errors and high performance in analog circuits.

Usage Guide

  • Power Supply: Connect V+ (Pin 1) and V- (Pin 2) to the positive and negative power supplies.
  • Input Connection: Connect the input signals to the respective IN+ and IN- pins for each channel.
  • Output Utilization: Use the OUT pins to retrieve the amplified and processed output signals.

Frequently Asked Questions

Q: What is the input offset voltage of the OPA2316SIRUGR?
A: The OPA2316SIRUGR features an input offset voltage within the specified limits, ensuring accurate signal processing.

Q: Is the OPA2316SIRUGR suitable for audio signal processing applications?
A: Yes, the low noise and high bandwidth of the OPA2316SIRUGR make it suitable for audio signal processing and amplification tasks.


For similar functionalities, consider these alternatives to the OPA2316SIRUGR:

  • LT6015: A precision op-amp with similar characteristics and performance specifications.
  • AD8628: This dual-channel operational amplifier offers comparable precision and low noise features.



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

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.8 Rail-to-rail In, Out
GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 6
Vos (offset voltage at 25°C) (max) (mV) 2.5 Iq per channel (typ) (mA) 0.4
Vn at 1 kHz (typ) (nV√Hz) 11 Rating Catalog
Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 2
Features EMI Hardened, Shutdown, Small Size Input bias current (max) (pA) 15
CMRR (typ) (dB) 80 Iout (typ) (A) 0.05
Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2
Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.005
Output swing headroom (to positive supply) (typ) (V) -0.005

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