TLV2465IDG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Input/Output, Precision, Single Supply
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: TLV2465IDG4 is a low-power operational amplifier designed for precision applications. It offers rail-to-rail input and output capabilities, making it suitable for single supply systems.
• Packaging/Quantity: The TLV2465IDG4 comes in a standard SOIC package with 14 pins. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2.7V to 6V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Quiescent Current: 500µA per channel
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2465IDG4 has a total of 14 pins arranged as follows:

```

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| | --| V- | --| IN- | --| IN+ | --| V+ | --| OUT | --| NC | --| NC | --| NC | --| NC | --| NC | --| VCC- | --| VCC+ | --| NC | |_______________| ```

Functional Features

• Low-power consumption: The TLV2465IDG4 operates at a quiescent current of only 500µA per channel, making it suitable for battery-powered applications.
• Rail-to-rail input/output: It can accept and deliver signals that are close to the supply voltage rails, maximizing the dynamic range of the amplifier.
• Precision performance: With low input offset voltage and bias current, the TLV2465IDG4 provides accurate amplification of small signals.
• Single supply operation: The amplifier can be powered by a single supply voltage, simplifying the circuit design.

Advantages and Disadvantages

Advantages: - Low-power consumption - Rail-to-rail input/output - Precision performance - Single supply operation

Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers - Not suitable for high-frequency applications

Working Principles

The TLV2465IDG4 is based on a differential amplifier configuration. It uses a combination of transistors and resistors to amplify the difference between the input voltages. The rail-to-rail input/output capability allows it to handle signals that are close to the supply voltage rails without distortion. The low-power design ensures efficient operation even in battery-powered systems.

Detailed Application Field Plans

The TLV2465IDG4 is commonly used in various precision applications, including:

1. Sensor signal conditioning: Amplifying and processing signals from sensors such as temperature, pressure, or light sensors.
2. Portable instrumentation: Battery-powered devices requiring accurate amplification, such as handheld multimeters or data loggers.
3. Audio amplification: Low-power audio amplifiers for portable devices like smartphones or MP3 players.
4. Industrial control systems: Signal conditioning and amplification in industrial automation and control applications.
5. Medical equipment: Precision amplification in medical devices like patient monitoring systems or diagnostic equipment.

Detailed and Complete Alternative Models

1. LM324: A quad operational amplifier with similar characteristics but lower precision.
2. MCP6004: Low-power, rail-to-rail input/output operational amplifier with higher gain bandwidth product.
3. AD8605: Precision, low-power operational amplifier with extended temperature range.

These alternative models offer different trade-offs in terms of performance, power consumption, and cost, allowing designers to choose the most suitable option for their specific application.

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