OPA2197ID

Name: OPA2197ID
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

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

3,349 Effective Inventory

OPA2197ID

Effective Inventory3,349

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

Manufacturer Part # : OPA2197ID
Package/Case: SOIC-8
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : OPA2197

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OPA2197ID DataSheet

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OPA2197ID Details

The OPA2197ID is a precision, dual 36-V operational amplifier from Texas Instruments, designed for optimal performance in instrumentation, industrial, and medical applications. This device features rail-to-rail input and output, low offset voltage, and high-gain operation, making it suitable for a wide range of precision signal conditioning applications.

Key Features

Rail-to-Rail Output Swing: Optimal performance in precision applications with rail-to-rail output swing.
Operates from ±2.25V to ±18V Supplies: Wide operating supply range for flexibility in design and functionality.
High-Gain and Low-Input Bias Current Ensured: Guaranteed high-gain operation with low input bias current for precise signal conditioning.

Suitable for Industrial Control and Test Equipment: Ideal for industrial control and test equipment applications requiring precision amplification.
Excellent Linearity and High Slew Rate Achieved: High linearity and slew rate ensure accurate signal reproduction in dynamic applications.
Fast Settling Time: Quick settling time minimizes overshoot and undershoot effects, ensuring stable amplification.

Applications

The OPA2197ID is suitable for a variety of applications that require precision signal conditioning, including:

Instrumentation and measurement systems
Industrial control and test equipment
Medical devices and instruments

Where to Use

The OPA2197ID is ideal for applications that require precision amplification and high-gain operation, including:

Precision signal conditioning systems
Instrumentation and measurement systems
Industrial control and test equipment

How to Use

To use the OPA2197ID, simply connect the output pin to your signal source and the input pin to your load. Bias the amplifier using a suitable DC voltage, and ensure proper power supply connections.

(Tip: For detailed usage instructions, refer to the datasheet.)

Equivalents

OPA2134: A similar operational amplifier from Texas Instruments with comparable features and performance.
LME49821: An alternative amplifier from Analog Devices with equivalent functionality for precision signal conditioning applications.

Complementary

The OPA2197ID can be complemented by the OPA2340, which offers higher gain and extended frequency response, suitable for more demanding amplification applications.

(Tip: When selecting complementary components, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.)

Frequently Asked Questions

Q: What is the maximum operating supply voltage of the OPA2197ID?

A: The OPA2197ID operates from ±2.25V to ±18V supplies.

Q: Can the OPA2197ID be used in medical devices?

A: Yes, the OPA2197ID is suitable for medical device applications that require precision signal conditioning and high-gain amplification.

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 OPA2197ID PDF Download

FAQs

What is OPA2197ID?

The OPA2197ID is a precision, low-noise, low-power, CMOS operational amplifier designed by Texas Instruments. It is suitable for applications requiring high precision signal conditioning, instrumentation, and sensor interfaces.

How Does OPA2197ID Work?

The OPA2197ID operates as a precision operational amplifier with low noise and low offset voltage, making it suitable for high-accuracy signal amplification. It features a wide input voltage range and rail-to-rail output, enabling it to handle a variety of signals while maximizing dynamic range.

How Many Pins does OPA2197ID have and What are the Functions of the Pinout Configuration?

The OPA2197ID is housed in an 8-lead VSSOP (Very Small Outline Package) package. The pinout configuration includes:

V+: Positive power supply pin.
V-: Negative power supply pin.
IN+: Non-inverting input pin.
IN-: Inverting input pin.
OUT: Output pin.
NC: No connect pin for internal use.

What are the Pros and Cons of OPA2197ID?

Pros:

Low Noise: Provides low noise performance, suitable for high-precision applications.
Low Power Consumption: Operates with low power, making it suitable for portable and battery-powered devices.
Wide Input Voltage Range: Accommodates a wide range of input signals for flexibility in various applications.
Rail-to-Rail Output: Maximizes signal swing and dynamic range.

Cons:

External Components: May require additional external components for optimal performance in certain applications.
Package Size: The VSSOP package may be small and challenging to handle without appropriate equipment.

Are There Any Equivalents/Alternatives to OPA2197ID for Recommendation?

The OPA2197IDBVT is a similar precision operational amplifier offered by Texas Instruments. Additionally, alternatives to the OPA2197ID include the MCP6021 from Microchip Technology and the LT1677 from Analog Devices.