OPA197IDGKT

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High precision - Low noise - Wide bandwidth - Rail-to-rail input and output - Single-supply operation

Package: DGK (8-pin VSSOP)

Essence: The OPA197IDGKT is a high-performance operational amplifier designed for various applications that require precision amplification of signals.

Packaging/Quantity: The OPA197IDGKT is available in reels, with 2500 units per reel.

Specifications

Supply Voltage Range: 2.7V to 5.5V
Input Offset Voltage: ±150µV (maximum)
Input Bias Current: ±1nA (maximum)
Gain Bandwidth Product: 10MHz
Slew Rate: 6V/µs
Quiescent Current: 1.3mA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA197IDGKT has the following pin configuration:

OUT: Output pin
IN-: Inverting input pin
IN+: Non-inverting input pin
V-: Negative supply voltage pin
NC: No connection
V+: Positive supply voltage pin
NC: No connection
GND: Ground pin

Functional Features

High precision amplification of signals
Low noise for accurate signal processing
Wide bandwidth enables amplification of high-frequency signals
Rail-to-rail input and output allows for maximum dynamic range
Single-supply operation simplifies circuit design

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide bandwidth for versatile applications - Rail-to-rail input and output capability - Single-supply operation convenience

Disadvantages: - Limited supply voltage range (2.7V to 5.5V) - Relatively low slew rate compared to some alternatives

Working Principles

The OPA197IDGKT is based on a differential amplifier configuration, which amplifies the voltage difference between its inverting and non-inverting inputs. It utilizes internal compensation techniques to achieve stability and high performance. The rail-to-rail input and output stages allow the amplifier to operate with maximum dynamic range even when powered by a single supply voltage.

Detailed Application Field Plans

The OPA197IDGKT is suitable for various applications that require precision amplification, such as: - Sensor signal conditioning - Medical instrumentation - Audio amplification - Data acquisition systems - Test and measurement equipment - Industrial control systems

Detailed and Complete Alternative Models

OPA2197IDGKT: Similar to OPA197IDGKT, but with lower input offset voltage and lower input bias current.
OPA227: Precision operational amplifier with similar characteristics, available in different package options.
LT1677: Low noise, rail-to-rail input/output operational amplifier with wide bandwidth and low distortion.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van OPA197IDGKT in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of OPA197IDGKT in technical solutions:

Q: What is OPA197IDGKT? A: OPA197IDGKT is a high-speed operational amplifier (op-amp) designed for various technical applications.
Q: What is the voltage supply range for OPA197IDGKT? A: The voltage supply range for OPA197IDGKT is typically between ±2.25V and ±18V.
Q: What is the bandwidth of OPA197IDGKT? A: OPA197IDGKT has a wide bandwidth of typically 100 MHz, making it suitable for high-frequency applications.
Q: Can OPA197IDGKT operate in single-supply mode? A: Yes, OPA197IDGKT can operate in single-supply mode, as it supports rail-to-rail input and output voltage ranges.
Q: What is the input offset voltage of OPA197IDGKT? A: The input offset voltage of OPA197IDGKT is typically very low, around 0.5 mV.
Q: Is OPA197IDGKT suitable for precision applications? A: Yes, OPA197IDGKT is suitable for precision applications due to its low input offset voltage and low input bias current.
Q: Can OPA197IDGKT drive capacitive loads? A: Yes, OPA197IDGKT has a high output current capability, allowing it to drive capacitive loads without significant degradation in performance.
Q: What is the temperature range for OPA197IDGKT? A: OPA197IDGKT is designed to operate over a wide temperature range, typically between -40°C and 125°C.
Q: Does OPA197IDGKT have built-in protection features? A: Yes, OPA197IDGKT includes built-in protection features such as short-circuit protection and thermal shutdown.
Q: What are some typical applications for OPA197IDGKT? A: OPA197IDGKT is commonly used in audio amplifiers, data acquisition systems, medical equipment, and other high-speed signal processing applications.

Please note that the specific details mentioned above may vary depending on the manufacturer's datasheet and specifications.