TLV2244IPW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: Low-voltage, Rail-to-Rail Output, Quad Operational Amplifier
• Package: TSSOP-14
• Essence: TLV2244IPW is a quad operational amplifier designed for low-voltage applications. It offers rail-to-rail output swing and operates from a single supply voltage as low as 2.7V.
• Packaging/Quantity: TLV2244IPW is available in a TSSOP-14 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (typical)
• Gain Bandwidth Product: 2.2MHz (typical)
• Slew Rate: 1.3V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLV2244IPW has a TSSOP-14 package with the following pin configuration:

___________ OUT1 | 1 14 | VCC OUT2 | 2 13 | IN4- OUT3 | 3 12 | IN4+ IN1- | 4 11 | IN3- IN1+ | 5 10 | IN3+ IN2- | 6 9 | IN2+ IN2+ | 7 8 | IN2- ¯¯¯¯¯¯¯¯¯¯¯

Functional Features

• Low-voltage operation: TLV2244IPW operates from a single supply voltage as low as 2.7V, making it suitable for battery-powered applications.
• Rail-to-rail output swing: The amplifier provides an output swing that extends to both the positive and negative supply rails, maximizing the dynamic range of the signal.
• Quad operational amplifier: TLV2244IPW contains four independent operational amplifiers in a single package, allowing for multiple amplification tasks in one IC.

Advantages and Disadvantages

Advantages: - Low-voltage operation enables use in battery-powered devices. - Rail-to-rail output swing provides maximum signal range. - Compact package saves board space. - Four amplifiers in one IC offer cost and space efficiency.

Disadvantages: - Limited bandwidth compared to higher-end amplifiers. - Lower slew rate may limit high-frequency response.

Working Principles

TLV2244IPW is based on the operational amplifier (op-amp) circuit design. It utilizes differential input stages, gain stages, and output stages to amplify input signals accurately. The rail-to-rail output swing is achieved through specific transistor configurations that allow the output voltage to reach close to the supply voltages.

Detailed Application Field Plans

The TLV2244IPW is commonly used in various applications, including but not limited to: 1. Portable audio devices 2. Sensor signal conditioning 3. Battery management systems 4. Industrial automation 5. Medical instruments

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TLV2244IPW are: - LM324 - MCP6004 - AD8620 - MAX44246

These models offer similar functionality and characteristics, providing options for different design requirements.

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