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OPA171AQDBVRQ1

Name: OPA171AQDBVRQ1
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT SOT23-5

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包 SOT23-5
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	1.5V/µs
GainBandwidthProduct	3 MHz
Current-InputBias	8 pA
Voltage-InputOffset	250 µV
Current-Supply	475µA
Current-Output/Channel	35 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	SC-74A, SOT-753

概述

Description

The OPA171AQDBVRQ1 is a precision, low-noise operational amplifier from Texas Instruments. It features a low offset voltage and low bias current, making it ideal for high-accuracy applications such as sensor signal conditioning and portable instrumentation. The device operates with a wide supply voltage range of 2.7V to 36V and offers rail-to-rail output swing, enhancing its versatility in various applications.
Key specifications include a low input offset voltage (typically 50 µV), a low noise density of 8 nV/√Hz, and a high open-loop gain of 130 dB. The OPA171 is designed for high-speed performance, with a slew rate of 0.1 V/µs and a bandwidth of 1 MHz.
The OPA171AQDBVRQ1 comes in a compact SOT-23 package, making it suitable for space-constrained designs. It is also automotive-qualified, ensuring reliability in demanding environments. Overall, the OPA171AQDBVRQ1 is an excellent choice for applications requiring precision and stability in signal amplification.

Features

The OPA171AQDBVRQ1 is a precision operational amplifier designed for automotive applications. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring accurate signal amplification.
2. Low Bias Current: Input bias current is typically 0.2 nA, minimizing error in high-impedance applications.
3. Wide Supply Voltage Range: Operates from 2.7 V to 36 V, supporting various power requirements.
4. Rail-to-Rail Output: Allows output voltage swing close to the power supply rails, maximizing dynamic range.
5. High Slew Rate: 0.6 V/µs, enabling fast signal processing.
6. High Gain Bandwidth Product: 1 MHz, suitable for a variety of applications.
7. Temperature Range: Qualified for -40°C to 125°C, ensuring reliability in harsh environments.
8. Automotive Grade: Compliant with AEC-Q100, ensuring robustness for automotive systems.
These features make the OPA171AQDBVRQ1 ideal for sensor signal conditioning, precision signal processing, and other automotive applications.

Package

The OPA171AQDBVRQ1 is packaged in a SOT-23-5 format.

Pinout

The OPA171AQDBVRQ1 is a precision operational amplifier with a total of 8 pins. Its pin configuration includes:
1. Offset Null
2. Inverting Input (–)
3. Non-Inverting Input (+)
4. Output
5. V– (Negative Supply Voltage)
6. V+ (Positive Supply Voltage)
7. NC (No Connect)
8. Compensation (for frequency compensation)
Functionally, the OPA171 is designed for high performance in terms of low offset voltage, low bias current, and low noise, making it suitable for applications such as sensor signal conditioning, data acquisition, and general-purpose amplification. It operates with a wide supply voltage range and is capable of rail-to-rail output.

Manufacturer

The OPA171AQDBVRQ1 is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including operational amplifiers, microcontrollers, and digital signal processors. Founded in 1930, TI is known for its innovation in analog and embedded processing technologies, serving a wide range of industries such as automotive, industrial, consumer electronics, and telecommunications. The OPA171AQDBVRQ1 is specifically an operational amplifier designed for precision applications, providing low noise and low offset voltage characteristics.

Application

The OPA171AQDBVRQ1 is a precision operational amplifier primarily used in automotive applications. Its key areas include sensor signal conditioning, voltage level shifting, analog filtering, and feedback loops in control systems. It is designed for low noise, low offset voltage, and high precision, making it suitable for applications like automotive control systems, battery management, and data acquisition systems.

Equivalent

The OPA171AQDBVRQ1 is a precision operational amplifier. Equivalent products include:
1. OPA2134
2. OPA227
3. OPA1642
4. LMV321
5. LM358
When selecting an alternative, ensure that specifications like supply voltage, bandwidth, and input/output characteristics match your application requirements.