INA826AID

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INA826AID

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IC INST AMP 1 CIRCUIT 8SOIC

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Base Product Number INA826
Amplifier Type Instrumentation
Number of Circuits 1
Output Type Rail-to-Rail
Slew Rate 1V/µs
Current - Input Bias 35 nA
Voltage - Input Offset 40 µV
Current - Supply 200µA
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 36 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Tube
-3db Bandwidth 1 MHz
Current - Output / Channel 16 mA

Tổng quan

Description

The INA826AID is a precision instrumentation amplifier produced by Texas Instruments. It is designed for accurate low-level signal amplification in applications requiring high input impedance and low power consumption. Key features include low offset voltage, low bias current, and a wide supply voltage range, making it suitable for use in battery-powered devices and industrial applications.
The INA826AID is notable for its flexibility, with the gain easily adjustable via a single external resistor, allowing for custom configurations to suit specific applications. It operates over a wide temperature range and is robust against noise, providing reliable performance in various environmental conditions.
Typical applications include sensor signal conditioning, medical instrumentation, and data acquisition systems. Its compact size and surface mount package make it ideal for space-constrained designs. Overall, the INA826AID offers a cost-effective solution for precision amplification needs, balancing performance with ease of use.

Equivalent

The INA826AID is a precision instrumentation amplifier. Equivalent products include:
1. AD8422 by Analog Devices
2. MAX4466 by Maxim Integrated
3. LT1789 by Analog Devices (formerly Linear Technology)
4. MCP6N11 by Microchip Technology
These options offer similar functionalities and can be used as alternatives depending on specific application requirements and compatibility. Always check the datasheets for detailed specifications and pin compatibility.

Features

The INA826AID is a precision instrumentation amplifier designed by Texas Instruments. It is renowned for its high performance and low power consumption. Key features include:
1. Wide Power Supply Range: Operates from ±2.25V to ±18V, accommodating diverse applications.
2. Low Power Consumption: Consumes only 330 µA, enhancing energy efficiency.
3. High CMRR: Offers a common-mode rejection ratio of up to 94 dB, ensuring accurate signal amplification.
4. Low Offset Voltage: Features an offset voltage of 150 µV, minimizing errors in signal processing.
5. Adjustable Gain: Gain can be easily set from 1 to 1000 via external resistors.
6. Low Distortion: Provides high linearity with a total harmonic distortion of 0.0003%.
7. Wide Bandwidth: Bandwidth extends up to 1 MHz, suitable for high-speed applications.
8. Rail-to-Rail Output: Enhances dynamic range by allowing output voltage to extend to the supply rails.
9. Temperature Range: Operates effectively from -40°C to +125°C, suitable for industrial applications.
These features make the INA826AID ideal for precision data acquisition, medical instrumentation, and sensor interfacing.

Pinout

The INA826AID is a precision instrumentation amplifier manufactured by Texas Instruments. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration and their functions are as follows:
1. V+: Positive power supply.
2. V-: Negative power supply (or ground in a single-supply setup).
3. IN+: Non-inverting input.
4. IN-: Inverting input.
5. RG: Gain-setting pin. A resistor connected between this pin and the REF pin sets the gain.
6. REF: Reference voltage input. This pin is used to offset the output.
7. OUT: Output of the amplifier.
8. NC: No connection, often left unconnected.
The INA826AID is designed for precision applications and offers low offset voltage, low offset drift, and high common-mode rejection, making it suitable for use in sensor signal conditioning, data acquisition systems, and other applications requiring high accuracy.

Manufacturer

The INA826AID is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and systems. Its product portfolio includes analog and digital embedded processing, power management, sensors, and other semiconductor devices. TI is known for its innovation in the electronics industry and serves diverse markets, including automotive, industrial, consumer electronics, and communications.

Application

The INA826AID is a precision instrumentation amplifier commonly used in several application areas:
1. Medical Instrumentation: It amplifies low-level biological signals, such as ECG and EEG.
2. Industrial Automation: It is used in sensor signal conditioning and data acquisition systems.
3. Weighing Scales: It amplifies load cell outputs for accurate weight measurement.
4. Process Control: It helps in amplifying small differential signals over a wide range of common-mode voltages.
5. Test and Measurement Equipment: Used for signal amplification and conditioning for precise measurements.
Its low power consumption and high accuracy make it suitable for applications requiring precision and reliability.

Package

The INA826AID is housed in an SOIC-8 (Small Outline Integrated Circuit) package. This package type has 8 pins and is commonly used for surface-mount technology on printed circuit boards.

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