TLV2781ID
Product Overview
- Category: Integrated Circuit (IC)
- Use: Operational Amplifier
- Characteristics: Low-power, Rail-to-Rail Input/Output, Single Supply, General Purpose
- Package: SOIC-8 (Small Outline Integrated Circuit), DIP-8 (Dual Inline Package)
- Essence: The TLV2781ID is a low-power operational amplifier designed for general-purpose applications. It offers rail-to-rail input and output capabilities, making it suitable for single-supply systems.
- Packaging/Quantity: Available in reels or tubes with varying quantities.
Specifications
- Supply Voltage: 2.7V to 16V
- Input Offset Voltage: ±0.5mV (maximum)
- Input Bias Current: ±1pA (typical)
- Gain Bandwidth Product: 2.7MHz (typical)
- Slew Rate: 1.6V/µs (typical)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The TLV2781ID has a standard pin configuration as follows:
___________
Vcc | 1 8 | Vout
Vin-| 2 7 | NC
Vin+| 3 6 | NC
Gnd | 4 5 | NC
‾‾‾‾‾‾‾‾‾‾‾
Functional Features
- Low-power consumption
- Rail-to-rail input and output operation
- Wide supply voltage range
- High gain bandwidth product
- Low input offset voltage and bias current
- Stable operation over a wide temperature range
Advantages and Disadvantages
Advantages: - Low-power consumption makes it suitable for battery-powered applications. - Rail-to-rail input and output operation allows for maximum utilization of the supply voltage range. - Wide supply voltage range enables compatibility with various systems. - High gain bandwidth product ensures accurate signal amplification. - Low input offset voltage and bias current enhance precision in signal processing. - Stable operation over a wide temperature range ensures reliability.
Disadvantages: - Limited number of pins may restrict the number of external components that can be connected directly.
Working Principles
The TLV2781ID is an operational amplifier based on CMOS technology. It utilizes a differential input stage, followed by a gain stage and an output buffer. The rail-to-rail input and output capability is achieved through the use of complementary MOSFETs in the input and output stages. The low-power consumption is achieved by optimizing the circuit design and utilizing advanced fabrication processes.
Detailed Application Field Plans
The TLV2781ID is widely used in various applications, including but not limited to: - Sensor signal conditioning - Battery-powered instrumentation - Portable audio devices - Active filters - Signal amplification in communication systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to TLV2781ID that offer similar functionality are: - LM358 - MCP6001 - AD8605 - MAX44246 - OPA2340
These alternatives should be evaluated based on specific requirements and application needs.
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技術ソリューションにおける TLV2781ID の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of TLV2781ID:
Q: What is TLV2781ID? A: TLV2781ID is a low-power, rail-to-rail input/output operational amplifier (op-amp) that is commonly used in various technical solutions.
Q: What is the supply voltage range for TLV2781ID? A: The supply voltage range for TLV2781ID is typically between 2.7V and 5.5V.
Q: What is the input voltage range of TLV2781ID? A: The input voltage range of TLV2781ID extends from the negative supply voltage (V-) to the positive supply voltage (V+).
Q: Can TLV2781ID operate with a single power supply? A: Yes, TLV2781ID can operate with a single power supply, making it suitable for battery-powered applications.
Q: What is the typical gain bandwidth product of TLV2781ID? A: The typical gain bandwidth product of TLV2781ID is around 2.7 MHz.
Q: Is TLV2781ID suitable for precision applications? A: TLV2781ID is not specifically designed for precision applications due to its moderate offset voltage and input bias current specifications.
Q: Can TLV2781ID drive capacitive loads? A: Yes, TLV2781ID has a high output current capability, allowing it to drive capacitive loads up to a certain limit.
Q: What is the maximum output current of TLV2781ID? A: The maximum output current of TLV2781ID is typically around 40 mA.
Q: Does TLV2781ID have built-in protection features? A: Yes, TLV2781ID has built-in features like short-circuit protection and thermal shutdown to protect the device from damage.
Q: What are some common applications of TLV2781ID? A: TLV2781ID is commonly used in audio amplification, sensor signal conditioning, battery-powered systems, and other low-power applications.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.