• OPA4197IPWR 14-TSSOP
OPA4197IPWR 14-TSSOP

OPA4197IPWR

Precision Amplifiers Quad, 36-V, precision, rail-to-rail input output, low offset voltage op amp 14-TSSOP -40 to 125

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  • Part Number : OPA4197IPWR

  • Package/Case : 14-TSSOP

  • Brands : TI

  • Components Categories : AmplifiersInstrumentation, OP Amps, Buffer Amps

  • Datesheet : OPA4197IPWR DataSheet (PDF)

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Overview of OPA4197IPWR

The OPA4197IPWR is a precision operational amplifier with ultra-low offset and drift, making it ideal for high-precision applications in instrumentation, data acquisition, and sensor signal conditioning. This amplifier offers high common-mode rejection and low noise, ensuring accurate signal amplification.

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 OPA4197IPWR for a visual representation.

Key Features

  • Precision Amplification: The OPA4197IPWR offers high precision with low offset and drift, ensuring accurate signal processing.
  • High CMRR: This operational amplifier provides high common-mode rejection ratio for improved noise immunity.
  • Low Noise: With low noise density, the OPA4197IPWR is suitable for sensitive signal amplification applications.
  • Wide Supply Range: Operates on a wide supply voltage range, making it versatile for various system requirements.
  • High Slew Rate: Fast slew rate enables the amplifier to respond quickly to input signal changes.

Note: For detailed technical specifications, please refer to the OPA4197IPWR datasheet.

Application

  • Precision Instrumentation: Ideal for precision measurement instruments where accuracy is critical.
  • Data Acquisition Systems: Suitable for data acquisition systems requiring high-resolution signal processing.
  • Sensor Signal Conditioning: Used in sensor interface circuits for accurate signal amplification and conditioning.

Functionality

The OPA4197IPWR is a precision operational amplifier designed for high-accuracy applications. It provides reliable and stable amplification with low offset and drift, making it a preferred choice for precision electronics.

Usage Guide

  • Power Supply: Connect V+ (Pin 1) and V- (Pin 2) to the positive and negative power supplies, respectively.
  • Input Connections: Connect the non-inverting input(+IN) and inverting input(-IN) to the signal source for amplification.
  • Output: The amplified output signal is available at the OUT (Pin 3) pin.

Frequently Asked Questions

Q: What is the offset voltage of the OPA4197IPWR?
A: The OPA4197IPWR has an ultra-low offset voltage, typically in the microvolt range, ensuring minimal error in signal processing.

Q: Can the OPA4197IPWR operate on a single power supply?
A: Yes, the OPA4197IPWR can operate on a single supply voltage within the specified range, simplifying system design in single-supply applications.

Equivalent

For similar functionalities, consider these alternatives to the OPA4197IPWR:

  • OPA2277P: A precision operational amplifier with low noise and high accuracy, suitable for precision applications.
  • LMP8646: This is a high-precision operational amplifier offering ultra-low offset for accurate signal processing.

OPA4197IPWR

Specifications

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

Source Content uid OPA4197IPWR Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Package Description TSSOP,
Reach Compliance Code compliant ECCN Code EAR99
Date Of Intro 2016-07-20 Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER Average Bias Current-Max (IIB) 0.005 µA
Bias Current-Max (IIB) @25C 0.00002 µA Common-mode Reject Ratio-Min 120 dB
Common-mode Reject Ratio-Nom 126 dB Input Offset Voltage-Max 500 µV
JESD-30 Code R-PDSO-G14 JESD-609 Code e3
Length 5 mm Moisture Sensitivity Level 3
Neg Supply Voltage Limit-Max -20 V Neg Supply Voltage-Nom (Vsup) -3 V
Number of Functions 4 Number of Terminals 14
Operating Temperature-Max 125 °C Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY Package Code TSSOP
Package Shape RECTANGULAR Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260 Seated Height-Max 1.2 mm
Slew Rate-Nom 14 V/us Supply Current-Max 5.2 mA
Supply Voltage Limit-Max 20 V Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn) Terminal Form GULL WING
Terminal Pitch 0.65 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Unity Gain BW-Nom 10000
Width 4.4 mm

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