• OPA197IDR SOIC-8
OPA197IDR SOIC-8

OPA197IDR

Precision Amplifiers 36-V, Precision Rail-to-Rail

Quantity Unit Price(USD) Ext. Price
1 $1.392 $1.39
10 $1.197 $11.97
30 $1.076 $32.28
100 $0.902 $90.20
500 $0.845 $422.50
1000 $0.821 $821.00

Inventory:6,626

*The price is for reference only.
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  • Part Number : OPA197IDR

  • Package/Case : SOIC-8

  • Brands : TI

  • Components Categories : Precision op amps (Vos<1mV)

  • Datesheet : OPA197IDR DataSheet (PDF)

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Overview of OPA197IDR

The OPA197IDR is a precision operational amplifier (op-amp) IC known for its high accuracy and low offset voltage. This op-amp is designed to offer reliable performance in precision voltage amplification and signal conditioning applications, making it ideal for instrumentation and measurement systems.

Pinout

(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

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the OPA197IDR IC for a visual representation.

Key Features

  • Precision Amplification: The OPA197IDR offers high precision amplification, ensuring accurate signal processing.
  • Low Offset Voltage: This op-amp features a low offset voltage, minimizing errors in signal amplification.
  • Wide Bandwidth: With a wide bandwidth range, the OPA197IDR is suitable for high-frequency signal processing.
  • Low Noise: Provides low noise operation for clear signal amplification in sensitive applications.
  • High Input Impedance: The op-amp has a high input impedance, enabling it to interface with various signal sources.

Note: For detailed technical specifications, please refer to the OPA197IDR datasheet.

Application

  • Precision Measurement Systems: Ideal for use in precision instrumentation systems for accurate signal processing.
  • Signal Conditioning: Suitable for signal conditioning applications where accurate amplification is required.
  • Active Filters: The OPA197IDR can be used in active filter circuits for precise frequency response.

Functionality

The OPA197IDR is a precision op-amp designed to provide accurate signal amplification with low offset and high bandwidth. It ensures reliable performance in applications requiring precise signal processing.

Usage Guide

  • Power Supply: Connect V+ (Pin 1) to the positive power supply and V- (Pin 2) to the negative power supply.
  • Input Connections: Apply input signals to the +IN (Pin 3) and -IN (Pin 4) pins for signal amplification.
  • Output: The OUT pin (Pin 5) provides the amplified output signal.

Frequently Asked Questions

Q: Is the OPA197IDR suitable for low-noise applications?
A: Yes, the OPA197IDR is designed to provide low noise operation, making it suitable for applications requiring minimal signal interference.

Q: What is the typical offset voltage of the OPA197IDR?
A: The OPA197IDR typically has a low offset voltage in the range of microvolts, ensuring accurate signal amplification.

Equivalent

For similar functionalities, consider these alternatives to the OPA197IDR:

  • OPA2188ID: A precision op-amp with similar accuracy and performance characteristics to the OPA197IDR, suitable for precision applications.
  • AD8628ARZ: This op-amp from Analog Devices offers high precision amplification and low offset voltage for demanding instrumentation applications.

OPA197IDR

Specifications

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) (max) (V) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Vos (offset voltage at 25°C) (max) (mV) 0.1
GBW (typ) (MHz) 10 Features EMI Hardened, High Cload Drive
Slew rate (typ) (V/µs) 20 Rail-to-rail In, Out
Offset drift (typ) (µV/°C) 0.5 Iq per channel (typ) (mA) 1
Vn at 1 kHz (typ) (nV√Hz) 5.5 CMRR (typ) (dB) 140
Rating Catalog Operating temperature range (°C) -40 to 125
Input bias current (max) (pA) 20 Iout (typ) (A) 0.065
Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1
Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.095
Output swing headroom (to positive supply) (typ) (V) -0.095 THD + N at 1 kHz (typ) (%) 0.00008

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