TLV2461QPWRG4

Product Overview

• Category: Operational Amplifier (Op-Amp)
• Use: TLV2461QPWRG4 is a low-power, rail-to-rail input/output operational amplifier designed for general-purpose applications.
• Characteristics: It offers a wide supply voltage range, low input bias current, and low quiescent current, making it suitable for battery-powered devices. The op-amp has a unity-gain bandwidth of 2.8 MHz and a slew rate of 1.6 V/μs.
• Package: TLV2461QPWRG4 comes in a small-sized, surface-mount package known as TSSOP-8 (Thin Shrink Small Outline Package).
• Essence: The essence of TLV2461QPWRG4 lies in its ability to provide high-performance amplification with low power consumption and versatile compatibility.
• Packaging/Quantity: TLV2461QPWRG4 is typically available in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7 V to 6 V
• Input Offset Voltage: ±1 mV (maximum)
• Input Bias Current: ±1 pA (maximum)
• Quiescent Current: 900 μA (typical)
• Unity-Gain Bandwidth: 2.8 MHz
• Slew Rate: 1.6 V/μs
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLV2461QPWRG4 op-amp has the following pin configuration:

___________ OUT | 1 8 | VCC+ IN- | 2 7 | IN+ IN+ | 3 6 | VCC- GND | 4 5 | OUT ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Rail-to-rail input and output voltage range allows for maximum dynamic range.
• Low input bias current minimizes the impact of input loading on the signal integrity.
• Low quiescent current enables power-efficient operation, making it suitable for battery-powered devices.
• High gain bandwidth product ensures accurate amplification of high-frequency signals.
• Stable operation over a wide temperature range (-40°C to +125°C) makes it suitable for various environments.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for compatibility with different power sources. - Low input bias current reduces errors caused by input loading. - Low quiescent current extends battery life in portable applications. - Small package size enables space-saving designs. - High gain bandwidth product ensures accurate amplification of signals.

Disadvantages: - Limited output current capability may restrict its use in certain applications requiring higher current drive. - Slightly higher input offset voltage compared to some precision op-amps may affect accuracy in critical applications.

Working Principles

The TLV2461QPWRG4 operates as a voltage amplifier, taking an input voltage and providing an amplified output voltage. It utilizes a differential input stage, followed by gain stages and an output buffer. The rail-to-rail input/output architecture allows the op-amp to handle signals close to the supply rails, maximizing the dynamic range. The low quiescent current and input bias current contribute to power efficiency and minimize loading effects on the input signal.

Detailed Application Field Plans

TLV2461QPWRG4 finds applications in various fields, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Signal amplification in low-power systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TLV2461QPWRG4 are: - LM358: A dual operational amplifier with similar characteristics but a different package. - MCP6002: A low-power, rail-to-rail input/output op-amp with two channels. - AD8605: A precision, low-power op-amp with rail-to-rail input/output capability.

These alternative models offer similar functionality and can be chosen based on specific requirements and availability.

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