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TLV8542DR

Name: TLV8542DR
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

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Mfr。パート #TLV8542DR
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データシート TLV8542DR DataSheet
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仕様

Part Status	Active
Base Product Number	TLV8542
Amplifier Type	Standard (General Purpose)
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	0.0045V/µs
Gain Bandwidth Product	8 kHz
Current - Input Bias	0.1 pA
Voltage - Input Offset	3.4 mV
Current - Supply	550nA (x2 Channels)
Voltage - Supply Span (Min)	1.7 V
Voltage - Supply Span (Max)	3.6 V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Packaging	Cut Tape (CT), Tape & Reel (TR)
Current - Output / Channel	15 mA

概要

Description

The TLV8542DR is a dual operational amplifier (op-amp) from Texas Instruments, designed for low-power and high-performance applications. It features a low supply voltage range, making it suitable for battery-operated devices. The op-amp operates with a wide input voltage range, typically from 2.7V to 36V, and exhibits low noise and low distortion characteristics.
The TLV8542DR is designed with rail-to-rail output, allowing it to swing close to the power supply rails, which is ideal for single-supply applications. Its low quiescent current enhances energy efficiency, making it a great choice for portable and energy-sensitive applications.
With a gain bandwidth product of 1 MHz and a slew rate of 0.5 V/µs, it supports various signal processing tasks. The device comes in a small SOIC package, facilitating compact circuit designs. Overall, the TLV8542DR is suitable for audio applications, signal conditioning, and active filtering in both consumer and industrial electronics.

Features

The TLV8542DR is a dual operational amplifier featuring several key specifications:
1. Supply Voltage Range: Operates from a single supply of 2.7V to 36V or dual supplies of ±1.35V to ±18V.
2. Low Noise: It has a low input voltage noise density of 18 nV/√Hz, making it suitable for precision applications.
3. High Slew Rate: Delivers a slew rate of 0.5 V/µs, enabling fast signal response.
4. High Gain Bandwidth Product: Offers a gain bandwidth product of 1 MHz, suitable for various analog applications.
5. Rail-to-Rail Output: Provides rail-to-rail output swing, maximizing dynamic range.
6. Low Input Bias Current: Input bias current is typically 1 pA, allowing for high accuracy in sensor applications.
7. Temperature Range: Functional over a wide temperature range of -40°C to 125°C.
8. Package: Available in a small 8-pin SOIC package, facilitating compact designs.
These features make the TLV8542DR ideal for low-power, precision signal processing applications.

Package

The TLV8542DR is packaged in a Dual In-Line Package (DIP) with a 14-pin configuration. It is designed for easy integration into circuits, providing compactness and reliability for various applications.

Pinout

The TLV8542DR is a dual operational amplifier with a total of 8 pins. The pin configuration and their functions are as follows:
1. Offset Null (1): Used to adjust the offset voltage.
2. Inverting Input (2): The input pin for inverting signal.
3. Non-Inverting Input (3): The input pin for non-inverting signal.
4. Output (4): The output pin for the amplifier.
5. V- (5): Negative power supply voltage.
6. V+ (6): Positive power supply voltage.
7. Output (7): The output pin for the second amplifier.
8. Inverting Input (8): The input pin for inverting signal of the second amplifier.
The TLV8542DR is commonly used in various applications such as signal conditioning, filtering, and amplification. It operates on a wide supply voltage range and is known for its low noise and low distortion characteristics.

Manufacturer

The TLV8542DR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments designs and produces a wide range of analog, digital signal processing (DSP), and microcontroller technologies. The company is known for its innovation in the electronics industry, focusing on sectors such as automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to quality and performance, providing solutions that are essential in various applications, including power management, signal processing, and embedded systems.

Application

The TLV8542DR is a low-power, dual-operational amplifier used in various applications, including audio signal processing, sensor signal conditioning, active filters, and voltage followers. Its low noise and rail-to-rail output make it suitable for battery-powered devices, portable electronics, and precision measurement systems. Additionally, it is ideal for use in medical equipment, automotive controls, and industrial automation systems.

Equivalent

The TLV8542DR is a low-power, dual operational amplifier. Equivalent products include:
1. LM358 - Dual op-amp, more common but higher power consumption.
2. OPA2134 - High-performance, low-noise dual op-amp.
3. LMC6482 - Precision dual op-amp with low offset voltage.
4. MCP602 - Low-power dual op-amp with rail-to-rail output.
Always check specific electrical characteristics to ensure compatibility for your application.