圖片僅供參考
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 2.6V/µs |
| GainBandwidthProduct | 3 MHz |
| Current-InputBias | 1 pA |
| Voltage-InputOffset | 500 µV |
| Current-Supply | 550µA (x2 Channels) |
| Current-Output/Channel | 8 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 16 V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The TLV272IDR is a dual operational amplifier from Texas Instruments, designed for various low-power, low-voltage applications. It belongs to the TLV27x family, which is known for its rail-to-rail input/output performance, making it suitable for battery-powered devices. This operational amplifier operates on a supply voltage ranging from 2.5 V to 5.5 V and has a low quiescent current, enhancing energy efficiency. The TLV272IDR features a high bandwidth of 3 MHz and a slew rate of 1.6 V/µs, which supports fast signal processing. Its low input bias current and input offset voltage enhance precision, making it ideal for sensor interfacing and signal conditioning. The device is packaged in an SOIC (Small Outline Integrated Circuit) form factor, which is suitable for surface-mount technology. With a wide temperature range from -40°C to 125°C, it is robust for various environmental conditions. The TLV272IDR is widely used in applications such as portable electronics, instrumentation, and medical devices, where efficient and reliable analog signal amplification is required.
Equivalent
The TLV272IDR is a dual operational amplifier from Texas Instruments. Equivalent products could include the LM358 from Texas Instruments, which is a widely used dual op-amp, or the MCP6022 from Microchip, which also serves similar functions. It's important to review the specific parameters like voltage range, bandwidth, and power consumption to ensure the alternatives meet your design requirements. Always consult the datasheets for compatibility.
Features
The TLV272IDR is a dual operational amplifier from Texas Instruments. Key features include:
1. Low Power Consumption: It operates with low supply current, making it suitable for battery-powered applications.
2. Wide Supply Voltage Range: The device functions within a voltage range of 2.7V to 16V, accommodating both single and dual supply needs.
3. Rail-to-Rail Output: It provides rail-to-rail output swing, which maximizes dynamic range in single-supply applications.
4. Low Noise: The amplifier ensures low noise performance, making it ideal for precision applications.
5. High Slew Rate: With a slew rate of approximately 3.6 V/µs, it supports fast signal processing.
6. Wide Bandwidth: It features a gain bandwidth product of 3 MHz, suitable for a variety of general-purpose applications.
7. Small Package: Available in a surface-mount package, it supports space-constrained designs.
These features make the TLV272IDR versatile for various applications, including sensor signal conditioning, active filters, and general analog signal processing tasks.
1. Low Power Consumption: It operates with low supply current, making it suitable for battery-powered applications.
2. Wide Supply Voltage Range: The device functions within a voltage range of 2.7V to 16V, accommodating both single and dual supply needs.
3. Rail-to-Rail Output: It provides rail-to-rail output swing, which maximizes dynamic range in single-supply applications.
4. Low Noise: The amplifier ensures low noise performance, making it ideal for precision applications.
5. High Slew Rate: With a slew rate of approximately 3.6 V/µs, it supports fast signal processing.
6. Wide Bandwidth: It features a gain bandwidth product of 3 MHz, suitable for a variety of general-purpose applications.
7. Small Package: Available in a surface-mount package, it supports space-constrained designs.
These features make the TLV272IDR versatile for various applications, including sensor signal conditioning, active filters, and general analog signal processing tasks.
Pinout
The TLV272IDR is a dual operational amplifier (op-amp) from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. Pin 1 (OUT A): Output of the first op-amp.
2. Pin 2 (IN- A): Inverting input of the first op-amp.
3. Pin 3 (IN+ A): Non-inverting input of the first op-amp.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (IN+ B): Non-inverting input of the second op-amp.
6. Pin 6 (IN- B): Inverting input of the second op-amp.
7. Pin 7 (OUT B): Output of the second op-amp.
8. Pin 8 (V+ or VCC): Positive power supply.
The TLV272IDR is known for its low power consumption and wide bandwidth, making it suitable for various applications in amplification and signal conditioning.
1. Pin 1 (OUT A): Output of the first op-amp.
2. Pin 2 (IN- A): Inverting input of the first op-amp.
3. Pin 3 (IN+ A): Non-inverting input of the first op-amp.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (IN+ B): Non-inverting input of the second op-amp.
6. Pin 6 (IN- B): Inverting input of the second op-amp.
7. Pin 7 (OUT B): Output of the second op-amp.
8. Pin 8 (V+ or VCC): Positive power supply.
The TLV272IDR is known for its low power consumption and wide bandwidth, making it suitable for various applications in amplification and signal conditioning.
Manufacturer
The TLV272IDR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and systems. It is known for producing analog chips, embedded processors, and other semiconductor devices used in various applications, including consumer electronics, automotive, industrial, and communication devices. Texas Instruments is headquartered in Dallas, Texas, and has a longstanding reputation for innovation and quality in the electronics industry.
Application
The TLV272IDR is a dual operational amplifier designed for various applications due to its low power consumption, wide bandwidth, and rail-to-rail input/output capabilities. Key application areas include:
1. Sensor Signal Conditioning: Enhancing and processing signals from sensors in industrial and consumer applications.
2. Portable Devices: Utilized in battery-powered devices due to its low supply current.
3. Active Filters: Suitable for designing low-pass, high-pass, band-pass, and band-stop filters.
4. Data Acquisition Systems: Used for signal amplification and conditioning before analog-to-digital conversion.
5. Medical Instrumentation: Ideal for low-power medical devices requiring precise signal amplification.
6. Test and Measurement Equipment: Employed in precision measurement circuits for accurate data analysis.
Its versatility and reliability make it a popular choice across these domains.
1. Sensor Signal Conditioning: Enhancing and processing signals from sensors in industrial and consumer applications.
2. Portable Devices: Utilized in battery-powered devices due to its low supply current.
3. Active Filters: Suitable for designing low-pass, high-pass, band-pass, and band-stop filters.
4. Data Acquisition Systems: Used for signal amplification and conditioning before analog-to-digital conversion.
5. Medical Instrumentation: Ideal for low-power medical devices requiring precise signal amplification.
6. Test and Measurement Equipment: Employed in precision measurement circuits for accurate data analysis.
Its versatility and reliability make it a popular choice across these domains.
Package
The TLV272IDR is an operational amplifier from Texas Instruments. It comes in a SOIC-8 (Small Outline Integrated Circuit) package, designated by "DR" in its part number, which refers to a standard 8-pin surface-mount configuration.
