TLV2402IDGKRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Input/Output, Dual Channel
• Package: VSSOP-8
• Essence: TLV2402IDGKRG4 is a dual-channel operational amplifier designed for low-power applications. It offers rail-to-rail input and output capabilities, making it suitable for a wide range of voltage sensing and signal conditioning applications.
• Packaging/Quantity: The TLV2402IDGKRG4 is available in a VSSOP-8 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 2MHz
• Slew Rate: 1V/µs
• Quiescent Current: 900µA per channel
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2402IDGKRG4 has the following pin configuration:

___________ OUT1 | 1 8 | VCC IN1- | 2 7 | IN2+ IN1+ | 3 6 | IN2- GND | 4 5 | OUT2 ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Low-power consumption: The TLV2402IDGKRG4 operates at a quiescent current of only 900µA per channel, making it suitable for battery-powered applications.
• Rail-to-rail input/output: The operational amplifier can accept and deliver signals that are close to the supply voltage rails, maximizing the dynamic range of the system.
• Dual-channel configuration: The TLV2402IDGKRG4 includes two independent amplifiers in a single package, allowing for simultaneous processing of multiple signals.

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life in portable devices. - Rail-to-rail input/output allows for accurate signal conditioning across the entire voltage range. - Dual-channel configuration provides flexibility in signal processing applications.

Disadvantages: - Limited gain bandwidth product may not be suitable for high-frequency applications. - VSSOP-8 package may require careful PCB layout to minimize noise and interference.

Working Principles

The TLV2402IDGKRG4 is based on a CMOS input stage and utilizes a class-AB output stage. It operates by amplifying the voltage difference between its input terminals and delivering an amplified output signal. The rail-to-rail input/output capability ensures that the amplifier can accurately process signals that span the entire supply voltage range.

Detailed Application Field Plans

The TLV2402IDGKRG4 can be used in various applications, including but not limited to: 1. Battery-powered portable devices: The low-power consumption of the amplifier makes it ideal for use in devices such as handheld instruments, medical devices, and wireless sensors. 2. Sensor signal conditioning: The rail-to-rail input/output capability enables accurate amplification and conditioning of sensor signals, making it suitable for applications such as temperature measurement, pressure sensing, and light detection. 3. Audio amplification: The dual-channel configuration allows for stereo audio amplification in portable audio devices, headphones, and small speakers.

Detailed and Complete Alternative Models

1. TLV2402IDGKR: Similar to TLV2402IDGKRG4, but without the "4" suffix indicating reel packaging.
2. TLV2402IP: DIP-8 package variant of TLV2402IDGKRG4.
3. TLV2402IDGNR: QFN-8 package variant with exposed pad for improved thermal dissipation.

These alternative models offer similar functionality and performance characteristics, providing options for different package preferences or specific application requirements.

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