TLV8544PWR

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TLV8544PWR

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 4
OutputType Rail-to-Rail
SlewRate 0.0045V/µs
GainBandwidthProduct 8 kHz
Current-InputBias 0.1 pA
Voltage-InputOffset 3.4 mV
Current-Supply 550nA (x4 Channels)
Current-Output/Channel 15 mA
Voltage-SupplySpan(Min) 1.7 V
Voltage-SupplySpan(Max) 3.6 V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width)

概述

Description

The TLV8544PWR is a quad-channel operational amplifier (op-amp) produced by Texas Instruments. It is part of the TLV854x series, which is designed for low-power applications. Key features of the TLV8544PWR include its low quiescent current of about 375 nA per channel, making it suitable for battery-powered devices and applications requiring energy efficiency.
The op-amp operates on a supply voltage range between 2.5 V and 5.5 V, providing versatility for various applications. It has a rail-to-rail input and output, which enhances its dynamic range and allows for greater flexibility in signal handling. The device also offers low input offset voltage and bias current, contributing to precise and accurate signal amplification.
The TLV8544PWR is typically used in applications such as sensor signal conditioning, portable devices, and other low-power analog signal processing tasks. Its small-outline package (TSSOP-14) allows for space-efficient designs, making it ideal for compact electronic systems. Overall, the TLV8544PWR is valued for its combination of low power consumption, broad voltage range, and reliable performance.

Features

The TLV8544PWR is a quad-channel operational amplifier from Texas Instruments, optimized for low-voltage and low-power applications. Key features include:
1. Low Supply Voltage: Operates from 1.8V to 5.5V, making it suitable for battery-powered devices.
2. Low Power Consumption: Typical quiescent current is 375 nA per channel, which is ideal for energy-efficient applications.
3. Rail-to-Rail Input and Output: Ensures maximum dynamic range even at low supply voltages.
4. Low Input Bias Current: Typically 1 pA, beneficial for interfacing with high-impedance sensors.
5. High CMRR and PSRR: Enhances precision by rejecting noise and interference from power supply variations and common-mode signals.
6. Small Package Options: Available in a TSSOP-14 package, offering space-saving benefits for compact designs.
7. Wide Temperature Range: Operates from –40°C to +125°C, suitable for various environmental conditions.
8. Unity-Gain Bandwidth: Features a bandwidth of 8 kHz, allowing for signal amplification in low-frequency applications.
Overall, the TLV8544PWR is designed for applications requiring low power and high precision, such as portable electronics, sensor interfaces, and battery-operated devices.

Package

The TLV8544PWR is a quad operational amplifier from Texas Instruments. It comes in a TSSOP (Thin Shrink Small Outline Package) with 14 pins, commonly designated by the suffix "PWR".

Pinout

The TLV8544PWR is a quad operational amplifier from Texas Instruments. It comes in a TSSOP-14 (Thin Shrink Small Outline Package) package, which has 14 pins. Here are the pin functions:
1. V+: Positive power supply.
2. IN1-: Inverting input of the first op-amp.
3. IN1+: Non-inverting input of the first op-amp.
4. OUT1: Output of the first op-amp.
5. IN2-: Inverting input of the second op-amp.
6. IN2+: Non-inverting input of the second op-amp.
7. OUT2: Output of the second op-amp.
8. OUT3: Output of the third op-amp.
9. IN3-: Inverting input of the third op-amp.
10. IN3+: Non-inverting input of the third op-amp.
11. OUT4: Output of the fourth op-amp.
12. IN4-: Inverting input of the fourth op-amp.
13. IN4+: Non-inverting input of the fourth op-amp.
14. V-: Negative power supply or ground.
The TLV8544 is designed for low-power applications and offers features including low quiescent current, and rail-to-rail input and output, making it suitable for battery-powered devices.

Manufacturer

The TLV8544PWR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is one of the largest semiconductor companies in the world and designs and manufactures semiconductors and integrated circuits for a variety of applications. These applications include consumer electronics, automotive systems, communications equipment, and industrial products. TI is especially well-known for its analog chips and embedded processors, which are used in a wide range of electronic devices.

Application

The TLV8544PWR is an ultra-low-power operational amplifier suitable for battery-powered and portable devices. Its application areas include wearable electronics, medical devices, sensor signal conditioning, and portable instrumentation. The amplifier's low quiescent current makes it ideal for energy-efficient applications where battery life is critical. Additionally, it is suitable for precision measurement systems, wireless sensor networks, and consumer electronics that require low power consumption and high performance.

Equivalent

The TLV8544PWR is a low-power, quad operational amplifier. Equivalent alternatives include the LMV324, MCP6004, and TLC274. These op-amps offer similar functionalities with low power consumption and multiple channels, making them suitable replacements in various applications. Always check specific electrical characteristics and pin configurations to ensure compatibility with your design.

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