TLV2172IDR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High-speed, low-power, rail-to-rail input/output, dual-channel
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: TLV2172IDR is a dual-channel operational amplifier designed for high-speed applications with low power consumption.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: ±1.35 V to ±18 V
• Input Offset Voltage: 500 µV (maximum)
• Input Bias Current: 1 pA (typical)
• Gain Bandwidth Product: 10 MHz (typical)
• Slew Rate: 6 V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV2172IDR package consists of 8 pins arranged as follows:

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

Functional Features

• High-speed performance: The TLV2172IDR offers a gain bandwidth product of 10 MHz, making it suitable for applications requiring fast signal processing.
• Low-power consumption: With a supply voltage range of ±1.35 V to ±18 V, this operational amplifier minimizes power consumption while maintaining high performance.
• Rail-to-rail input/output: The TLV2172IDR supports input and output signals that can swing close to the supply rails, allowing for maximum dynamic range.
• Dual-channel configuration: This IC contains two independent operational amplifiers in a single package, providing flexibility in circuit design.

Advantages and Disadvantages

Advantages: - High-speed performance enables efficient signal processing. - Low-power consumption extends battery life in portable devices. - Rail-to-rail input/output allows for maximum signal range. - Dual-channel configuration provides design flexibility.

Disadvantages: - Limited supply voltage range compared to some other operational amplifiers. - Higher input offset voltage compared to certain precision op-amps.

Working Principles

The TLV2172IDR is based on a differential amplifier architecture. It amplifies the voltage difference between its non-inverting input (IN+) and inverting input (IN-) by a fixed gain. The amplified output is then available at the OUT1 and OUT2 pins. The rail-to-rail input/output capability ensures that the output voltage can swing close to the supply voltages.

Detailed Application Field Plans

The TLV2172IDR is commonly used in various applications, including but not limited to: - Audio amplification - Signal conditioning - Sensor interfaces - Active filters - Data acquisition systems - Portable devices

Detailed and Complete Alternative Models

Some alternative models to TLV2172IDR with similar characteristics and functionality include: - LMV321 - MCP602 - MAX44246 - AD8615 - OPA2340

These alternatives can be considered depending on specific requirements and availability.

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