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規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2.6V/µs |
| Gain Bandwidth Product | 3 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 500 µV |
| Supply Current | 550µA (x2 Channels) |
| Current - Output / Channel | 8 mA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 16 V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The TLV272CDR is a dual operational amplifier (op-amp) designed by Texas Instruments. It is part of the TLV272 series, which is known for its low power consumption and wide bandwidth. This device operates optimally with a low supply voltage, making it suitable for battery-powered and energy-efficient applications.
Key features of the TLV272CDR include rail-to-rail input and output capability, which allows for maximum output swing and flexibility in circuit design. It has a wide bandwidth of 2.2 MHz and a low noise figure, making it suitable for audio processing and signal conditioning applications. The device also boasts a low input bias current and low offset voltage, enhancing precision in various applications.
The TLV272CDR comes in an SOIC-8 package which makes it easy to integrate into standard PCB layouts. Its versatility makes it a good choice for applications in sensors, portable electronics, and various industrial controls where space and power are limited.
Key features of the TLV272CDR include rail-to-rail input and output capability, which allows for maximum output swing and flexibility in circuit design. It has a wide bandwidth of 2.2 MHz and a low noise figure, making it suitable for audio processing and signal conditioning applications. The device also boasts a low input bias current and low offset voltage, enhancing precision in various applications.
The TLV272CDR comes in an SOIC-8 package which makes it easy to integrate into standard PCB layouts. Its versatility makes it a good choice for applications in sensors, portable electronics, and various industrial controls where space and power are limited.
Equivalent
The TLV272CDR is a dual operational amplifier from Texas Instruments. Equivalent products include the LM358 from Texas Instruments or ON Semiconductor, the MCP6022 from Microchip Technology, and the LT1632 from Analog Devices. These alternatives offer similar functionalities but may differ in specific parameters like bandwidth, power consumption, or package, so it's important to compare the datasheets to ensure compatibility with your application.
Features
The TLV272CDR is a dual operational amplifier that offers several key features:
1. Low Power Consumption: It operates with a low supply current, making it energy-efficient for battery-powered applications.
2. Wide Supply Range: It supports a wide voltage range, typically from 3V to 16V, allowing for flexibility in various designs.
3. Rail-to-Rail Output: This feature allows the output voltage to swing closer to the supply rails, maximizing the dynamic range.
4. Good Slew Rate: The device provides a decent slew rate, ensuring quick response times to input changes.
5. Low Input Bias Current: It features a low input bias current, which is beneficial for high-impedance sensor applications.
6. Unity-Gain Bandwidth: The TLV272CDR offers a moderate bandwidth, suitable for a range of general-purpose applications.
7. Temperature Range: It operates effectively over an industrial temperature range, making it suitable for various environments.
These features make the TLV272CDR ideal for applications requiring low power, wide voltage range, and rail-to-rail output capabilities.
1. Low Power Consumption: It operates with a low supply current, making it energy-efficient for battery-powered applications.
2. Wide Supply Range: It supports a wide voltage range, typically from 3V to 16V, allowing for flexibility in various designs.
3. Rail-to-Rail Output: This feature allows the output voltage to swing closer to the supply rails, maximizing the dynamic range.
4. Good Slew Rate: The device provides a decent slew rate, ensuring quick response times to input changes.
5. Low Input Bias Current: It features a low input bias current, which is beneficial for high-impedance sensor applications.
6. Unity-Gain Bandwidth: The TLV272CDR offers a moderate bandwidth, suitable for a range of general-purpose applications.
7. Temperature Range: It operates effectively over an industrial temperature range, making it suitable for various environments.
These features make the TLV272CDR ideal for applications requiring low power, wide voltage range, and rail-to-rail output capabilities.
Pinout
The TLV272CDR is an operational amplifier from Texas Instruments. It is a dual op-amp, meaning it contains two operational amplifiers in a single package. The "CDR" in the part number typically refers to the packaging and tape/reel option for automated assembly processes.
The TLV272CDR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration for the TLV272 is as follows:
1. Output A - Output of the first operational amplifier.
2. Inverting Input A - Inverting input terminal for the first op-amp.
3. Non-Inverting Input A - Non-inverting input terminal for the first op-amp.
4. VCC- (GND) - Negative power supply terminal (or ground in single-supply configurations).
5. Non-Inverting Input B - Non-inverting input terminal for the second op-amp.
6. Inverting Input B - Inverting input terminal for the second op-amp.
7. Output B - Output of the second operational amplifier.
8. VCC+ - Positive power supply terminal.
The TLV272 series is known for its low power consumption, making it suitable for battery-operated devices and other low-power applications.
The TLV272CDR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration for the TLV272 is as follows:
1. Output A - Output of the first operational amplifier.
2. Inverting Input A - Inverting input terminal for the first op-amp.
3. Non-Inverting Input A - Non-inverting input terminal for the first op-amp.
4. VCC- (GND) - Negative power supply terminal (or ground in single-supply configurations).
5. Non-Inverting Input B - Non-inverting input terminal for the second op-amp.
6. Inverting Input B - Inverting input terminal for the second op-amp.
7. Output B - Output of the second operational amplifier.
8. VCC+ - Positive power supply terminal.
The TLV272 series is known for its low power consumption, making it suitable for battery-operated devices and other low-power applications.
Manufacturer
The TLV272CDR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor design and manufacturing company that develops analog chips and embedded processors. Their products are widely used across various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in the semiconductor industry and has a significant presence in research and development.
Application
The TLV272CDR is a low-power, rail-to-rail operational amplifier commonly used in various applications. These include:
1. Portable Electronics: Useful in battery-powered devices due to its low power consumption.
2. Sensor Interfaces: Amplifies signals from sensors in applications like temperature, pressure, or light sensing.
3. Data Acquisition Systems: Enhances signal accuracy and quality.
4. Medical Instruments: Utilized in diagnostic and monitoring equipment.
5. Analog Signal Processing: Employed in filters and signal conditioning circuits.
6. Consumer Electronics: Integrated into audio and video equipment for signal amplification.
Its versatility makes it suitable for any application requiring precise and low-power signal amplification.
1. Portable Electronics: Useful in battery-powered devices due to its low power consumption.
2. Sensor Interfaces: Amplifies signals from sensors in applications like temperature, pressure, or light sensing.
3. Data Acquisition Systems: Enhances signal accuracy and quality.
4. Medical Instruments: Utilized in diagnostic and monitoring equipment.
5. Analog Signal Processing: Employed in filters and signal conditioning circuits.
6. Consumer Electronics: Integrated into audio and video equipment for signal amplification.
Its versatility makes it suitable for any application requiring precise and low-power signal amplification.
Package
The TLV272CDR is a dual operational amplifier from Texas Instruments, available in a SOIC-8 (Small Outline Integrated Circuit) package. The "CDR" suffix indicates the device comes in a tape and reel format for automated assembly.
