TLV2782CD

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics:
  • Low voltage, rail-to-rail input/output
  • Dual operational amplifier
  • Wide supply voltage range: 2.7V to 16V
  • Low input bias current: 1pA
  • Low input offset voltage: 500µV
  • High open-loop gain: 120dB
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: TLV2782CD is a dual operational amplifier designed for low voltage applications with rail-to-rail input and output capabilities.
• Packaging/Quantity: TLV2782CD is available in a standard SOIC package with a quantity of 250 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 16V
• Input Bias Current: 1pA
• Input Offset Voltage: 500µV
• Open-Loop Gain: 120dB
• Operating Temperature Range: -40°C to +125°C
• Slew Rate: 2.3V/µs
• Bandwidth: 10MHz
• Quiescent Current: 1.6mA

Detailed Pin Configuration

TLV2782CD has a total of 8 pins arranged as follows:

```

---

| | --| V+ OUT |-- Pin 1: Positive Power Supply (V+) --| IN- IN+ |-- Pin 2: Inverting Input (-) --| OUTB INB |-- Pin 3: Non-Inverting Input B --| GND OUTA |-- Pin 4: Output A --| OUTD INC |-- Pin 5: Non-Inverting Input C --| IND OUTC |-- Pin 6: Output C --| IN+ IN- |-- Pin 7: Non-Inverting Input (-) --| V- NC |-- Pin 8: Negative Power Supply (V-) |___________| ```

Functional Features

• Low voltage operation with rail-to-rail input and output capability.
• Dual operational amplifier in a single package.
• Wide supply voltage range allows for versatile applications.
• Low input bias current ensures minimal impact on the circuit.
• High open-loop gain provides accurate amplification.

Advantages and Disadvantages

Advantages: - Suitable for low voltage applications. - Rail-to-rail input/output allows for maximum signal swing. - Versatile due to wide supply voltage range. - Low input bias current minimizes circuit loading. - High open-loop gain ensures accurate amplification.

Disadvantages: - Limited bandwidth compared to some other operational amplifiers. - Higher quiescent current compared to certain low-power alternatives.

Working Principles

TLV2782CD is based on the principles of operational amplifiers. It utilizes differential inputs to amplify the voltage difference between the inverting and non-inverting inputs. The rail-to-rail input/output capability allows the amplifier to operate with input and output voltages that can reach the full supply voltage range. This makes it suitable for applications where the input or output signals need to be close to the power supply rails.

Detailed Application Field Plans

TLV2782CD is commonly used in various low voltage applications, including but not limited to: - Battery-powered devices - Portable audio equipment - Sensor interfaces - Signal conditioning circuits - Active filters - Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLV2782CD are: - LMV358ID: Dual operational amplifier with rail-to-rail input/output and low voltage operation. - MCP602-I/P: Dual operational amplifier with rail-to-rail input/output, low voltage operation, and low quiescent current. - MAX44267: Dual operational amplifier with rail-to-rail input/output, low voltage operation, and high slew rate.

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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