OPA209AIDBVR

Name: OPA209AIDBVR
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Precision Amplifiers 2.2nV/rtHz,18MHz Prec,RRO,36V Op Amp

3,332 Effective Inventory

OPA209AIDBVR

Effective Inventory3,332

Precision Amplifiers 2.2nV/rtHz,18MHz Prec,RRO,36V Op Amp

Manufacturer Part # : OPA209AIDBVR
Package/Case: SOT23-5
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : OPA209

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OPA209AIDBVR DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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OPA209AIDBVR Details

The OPA209AIDBVR is a precision operational amplifier manufactured by Texas Instruments, designed for high-precision signal conditioning applications. This device features low noise and high open-loop gain, making it ideal for instrumentation, sensor interfaces, and precision measurement equipment.

Key Features

Low Offset Voltage: The OPA209AIDBVR features a low offset voltage of 200µV, ensuring high-precision signal conditioning.
Limited Input Bias Current: This device has an input bias current of 2nA, reducing noise and improving overall performance.
High Open-Loop Gain: The OPA209AIDBVR offers a high open-loop gain of 130dB, making it suitable for precision amplifier applications.

Application

Instrumentation and Sensor Interfaces: The OPA209AIDBVR is well-suited for high-precision signal conditioning applications in instrumentation and sensor interfaces.
Precision Measurement Equipment: This device can be used in precision measurement equipment where high-precision amplification and low noise are crucial.

Where to Use

The OPA209AIDBVR is suitable for applications that require high-precision signal conditioning, such as instrumentation, sensor interfaces, and precision measurement equipment. It can be used in a variety of industries, including scientific research, medical devices, and industrial control systems.

How to Use

The OPA209AIDBVR is designed as an integrated circuit and must be used with proper wiring and external components. Consult the datasheet for specific usage guidelines, recommended operating conditions, and precautions.

Equivalents

TOP223: A similar operational amplifier from Philips offering comparable features and performance.
OPA627: An alternative high-precision operational amplifier from ON Semiconductor with equivalent functionality.

Complementary

The OPA209AIDBVR can be complemented by other Texas Instruments operational amplifiers that offer specific features or performance characteristics. 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 input offset voltage of the OPA209AIDBVR?

A: The input offset voltage of the OPA209AIDBVR is 200µV. For more details, refer to the datasheet for specific operating conditions and limitations.

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)	0.15
GBW (typ) (MHz)	18	Slew rate (typ) (V/µs)	6.4
Rail-to-rail	Out	Offset drift (typ) (µV/°C)	1
Iq per channel (typ) (mA)	2.2	Vn at 1 kHz (typ) (nV√Hz)	2.2
CMRR (typ) (dB)	130	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Input bias current (max) (pA)	4500
Iout (typ) (A)	0.065	Architecture	Bipolar
Input common mode headroom (to negative supply) (typ) (V)	1.5	Input common mode headroom (to positive supply) (typ) (V)	-1.5
Output swing headroom (to negative supply) (typ) (V)	0.2	Output swing headroom (to positive supply) (typ) (V)	-0.2
THD + N at 1 kHz (typ) (%)	0.000025

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 OPA209AIDBVR PDF Download

FAQs

What is OPA209AIDBVR?

The OPA209AIDBVR is a precision, low-noise, low-offset voltage operational amplifier manufactured by Texas Instruments. It is specifically designed for applications requiring high precision, low input bias current, and low voltage operation, such as sensor interfaces, data acquisition systems, and precision instrumentation.

How Does OPA209AIDBVR Work?

The OPA209AIDBVR functions as a precision operational amplifier with low noise and low offset voltage characteristics. It amplifies input signals with high accuracy and stability, making it suitable for precision signal conditioning and measurement applications. The amplifier provides excellent linearity and low distortion for high-quality signal processing.

How Many Pins does OPA209AIDBVR have and What are the Functions of the Pinout Configuration?

The OPA209AIDBVR is available in a 5-lead SOT-23 package. The pinout configuration includes:

OUT: Output pin.
-IN: Inverting input pin.
+IN: Non-inverting input pin.
V-: Negative power supply pin.
V+: Positive power supply pin.

What are the Pros and Cons of OPA209AIDBVR?

Pros:

Low Noise: Provides low noise and distortion for high-quality signal processing.
High Precision: Offers excellent accuracy and stability for precision applications.
Low Offset Voltage: Ensures minimal offset errors for precise signal amplification.
Low Input Bias Current: Suitable for applications requiring high input impedance.
Small Package: The 5-lead SOT-23 package is compact and space-efficient.

Cons:

Limited Voltage Range: Operates at lower voltages, which may not be suitable for all applications.
Temperature Sensitivity: Performance may vary with temperature changes.
External Components: Additional external components may be needed for specific application requirements.

Are There Any Equivalents/Alternatives to OPA209AIDBVR for Recommendation?

The OPA2197ID from Texas Instruments is a close alternative to the OPA209AIDBVR.
Other alternatives to consider include the AD8627 from Analog Devices and the LT6016 from Linear Technology.