OPA2197IDGKT

Precision Amplifiers Dual 36-V, precision, rail-to-rail input output, low offset voltage op amp 8-VSSOP -40 to 125
5,934 Effective Inventory

OPA2197IDGKT

Effective Inventory5,934

Precision Amplifiers Dual 36-V, precision, rail-to-rail input output, low offset voltage op amp 8-VSSOP -40 to 125

  • Manufacturer Part # : OPA2197IDGKT

  • Package/Case: VSSOP-8

  • Brand: Texas Instruments

  • Product Categories : Instrumentation, OP Amps, Buffer Amps

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Quality Assurance

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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OPA2197IDGKT DataSheet
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Please submit RFQ for OPA2197IDGKT or email to us: Email: [email protected], we will contact you in 12 hours.

Details

When it comes to high-precision signal processing, look no further than the OPA2197IDGKT operational amplifier. With a dual-channel design and a CMOS input stage for optimal input impedance, this device delivers unparalleled accuracy in instrumentation applications. The wide bandwidth of 10MHz and low input voltage noise of 9nV/√Hz set the stage for distortion-free signal conditioning. Operating on a supply voltage range of +/-2.5V to +/-18V and offered in a compact MSOP-8 package, the OPA2197IDGKT is a versatile solution for space-constrained setups

OPA2197IDGKT

Key Features

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Specifications

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) 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

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification OPA2197IDGKT PDF Download

FAQs

What is OPA2197IDGKT?

The OPA2197IDGKT is a dual, low-power, precision CMOS operational amplifier designed by Texas Instruments. It is ideal for applications requiring low voltage operation, low offset voltage, and low input bias current, such as portable devices, sensor interfaces, and battery-powered systems.

How Does OPA2197IDGKT Work?

The OPA2197IDGKT operates as a precision operational amplifier with low offset voltage and low input bias current. It amplifies input signals with high accuracy and stability, making it suitable for precision measurement and signal conditioning applications. The amplifier features rail-to-rail input and output, ensuring maximum signal swing even at low supply voltages.

How Many Pins does OPA2197IDGKT have and What are the Functions of the Pinout Configuration?

The OPA2197IDGKT is housed in a 8-lead VSSOP (Very Small Outline Package) package. The pinout configuration includes:

  • V+, V-: Positive and negative power supply pins.
  • IN1+, IN1-: Non-inverting and inverting input pins for channel 1.
  • OUT1: Output pin for channel 1.
  • IN2+, IN2-: Non-inverting and inverting input pins for channel 2.
  • OUT2: Output pin for channel 2.

What are the Pros and Cons of OPA2197IDGKT?

Pros:

  • Low Power Consumption: Operates with very low power, making it ideal for battery-operated devices.
  • Precision: Provides low offset voltage and low drift, ensuring accurate signal amplification.
  • Rail-to-Rail Input and Output: Maximizes signal swing, enhancing dynamic range.
  • Low Input Bias Current: Suitable for applications requiring high input impedance.
  • Small Package: The 8-lead VSSOP package is space-efficient, suitable for compact designs.

Cons:

  • Limited Bandwidth: May not be suitable for high-frequency applications.
  • External Components: May require additional external components for optimal performance in certain applications.
  • Package Handling: The 8-lead VSSOP package may require special attention to ensure proper handling during assembly.

Are There Any Equivalents/Alternatives to OPA2197IDGKT for Recommendation?

  • The equivalent part to the OPA2197IDGKT is the MCP6022 from Microchip Technology.
  • Alternatives to the OPA2197IDGKT include the LMV358 from Texas Instruments and the TS972 from STMicroelectronics.

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