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TL3472IDR
+BOM-
ManufacturerTexas Instruments
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Mfr. Part #TL3472IDR
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In Stock6623
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Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Slew Rate | 13V/µs |
| Gain Bandwidth Product | 4 MHz |
| Current - Input Bias | 100 nA |
| Voltage - Input Offset | 1 mV |
| Supply Current | 3.5mA (x2 Channels) |
| Current - Output / Channel | 34 mA |
| Voltage - Supply Span(Min) | 4 V |
| Voltage - Supply Span(Max) | 36 V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The TL3472IDR is a dual operational amplifier from Texas Instruments, designed for general-purpose amplification tasks. It features a wide supply voltage range, typically from ±1.5V to ±18V, and offers high slew rates, making it suitable for applications requiring fast transient responses. The device provides low input bias and offset currents, contributing to lower power consumption and higher precision in signal processing.
This op-amp is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, which allows for compact and efficient integration into various electronic circuits. Its robust design ensures stability and performance across a range of temperatures, making it reliable for both consumer electronics and industrial applications.
The TL3472IDR is often used in audio amplifiers, active filters, and other analog signal processing applications due to its balance of performance, cost, and ease of use. With its combination of features, it is a versatile choice for designers looking to implement efficient and effective operational amplifier solutions.
This op-amp is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, which allows for compact and efficient integration into various electronic circuits. Its robust design ensures stability and performance across a range of temperatures, making it reliable for both consumer electronics and industrial applications.
The TL3472IDR is often used in audio amplifiers, active filters, and other analog signal processing applications due to its balance of performance, cost, and ease of use. With its combination of features, it is a versatile choice for designers looking to implement efficient and effective operational amplifier solutions.
Equivalent
The TL3472IDR is a dual operational amplifier from Texas Instruments. Equivalent products could include:
1. LM358 from Texas Instruments
2. MC34072 from ON Semiconductor
3. JRC4558 from New Japan Radio Co., Ltd.
4. NJM2904 from New Japan Radio Co., Ltd.
5. LM358 from STMicroelectronics
When choosing an equivalent, ensure that the specifications such as bandwidth, slew rate, and supply voltage match your application's requirements.
1. LM358 from Texas Instruments
2. MC34072 from ON Semiconductor
3. JRC4558 from New Japan Radio Co., Ltd.
4. NJM2904 from New Japan Radio Co., Ltd.
5. LM358 from STMicroelectronics
When choosing an equivalent, ensure that the specifications such as bandwidth, slew rate, and supply voltage match your application's requirements.
Features
The TL3472IDR is a dual-operational amplifier (op-amp) featuring several key characteristics. These op-amps are designed to provide high-speed performance with low-power consumption. Here are the concise features:
1. High Slew Rate: The device offers a high slew rate of around 13 V/µs, which makes it suitable for applications requiring fast signal response.
2. Wide Bandwidth: It has a wide gain bandwidth, approximately 4 MHz, enabling it to handle a broad range of frequencies effectively.
3. Low Noise: The TL3472IDR provides low input noise, enhancing signal fidelity in noisy environments.
4. Low Power Consumption: It operates efficiently with low power, making it suitable for battery-powered devices.
5. Wide Supply Voltage Range: The op-amp supports a broad supply voltage range, typically from ±2 V to ±18 V, offering flexibility in various design requirements.
6. Rail-to-Rail Output: It features rail-to-rail output capability, maximizing the output signal swing.
7. Temperature Range: The device operates effectively over a wide temperature range, from -40°C to +85°C.
These features make the TL3472IDR ideal for applications in audio processing, signal conditioning, and active filtering.
1. High Slew Rate: The device offers a high slew rate of around 13 V/µs, which makes it suitable for applications requiring fast signal response.
2. Wide Bandwidth: It has a wide gain bandwidth, approximately 4 MHz, enabling it to handle a broad range of frequencies effectively.
3. Low Noise: The TL3472IDR provides low input noise, enhancing signal fidelity in noisy environments.
4. Low Power Consumption: It operates efficiently with low power, making it suitable for battery-powered devices.
5. Wide Supply Voltage Range: The op-amp supports a broad supply voltage range, typically from ±2 V to ±18 V, offering flexibility in various design requirements.
6. Rail-to-Rail Output: It features rail-to-rail output capability, maximizing the output signal swing.
7. Temperature Range: The device operates effectively over a wide temperature range, from -40°C to +85°C.
These features make the TL3472IDR ideal for applications in audio processing, signal conditioning, and active filtering.
Pinout
The TL3472IDR is a dual operational amplifier integrated circuit. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of the pin functions:
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN1-): Inverting input of the first operational amplifier.
3. Pin 3 (IN1+): Non-inverting input of the first operational amplifier.
4. Pin 4 (V-): Negative power supply voltage (ground or VEE).
5. Pin 5 (IN2+): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN2-): Inverting input of the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage (VCC).
The TL3472IDR is designed for low-power consumption and is suitable for a wide range of applications, including signal conditioning, filtering, and amplification in various electronic devices.
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN1-): Inverting input of the first operational amplifier.
3. Pin 3 (IN1+): Non-inverting input of the first operational amplifier.
4. Pin 4 (V-): Negative power supply voltage (ground or VEE).
5. Pin 5 (IN2+): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN2-): Inverting input of the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage (VCC).
The TL3472IDR is designed for low-power consumption and is suitable for a wide range of applications, including signal conditioning, filtering, and amplification in various electronic devices.
Manufacturer
The TL3472IDR is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. Its products are used in a wide range of applications, including industrial, automotive, personal electronics, communications equipment, enterprise systems, and more. TI is recognized for its significant contributions to analog technology, digital signal processing (DSP), and microcontrollers. The company also invests in the development of education technology and supports STEM education initiatives.
Application
The TL3472IDR is a dual high-speed, low-power operational amplifier commonly used in various applications, including:
1. Sensor Signal Conditioning: Enhances and processes signals from sensors in industrial and consumer applications.
2. Data Acquisition Systems: Facilitates the accurate capture of analog signals for conversion to digital data.
3. Active Filters: Implements active filtering in audio, communication, and instrumentation systems.
4. Motor Control: Provides feedback and control in motor drive systems.
5. Audio Preamplifiers: Amplifies audio signals without significant noise addition.
6. Medical Equipment: Processes signals in diagnostic and monitoring devices.
7. Communication Equipment: Used in RF and signal processing applications for better performance.
Its high-speed and low-power characteristics make it versatile across various industries.
1. Sensor Signal Conditioning: Enhances and processes signals from sensors in industrial and consumer applications.
2. Data Acquisition Systems: Facilitates the accurate capture of analog signals for conversion to digital data.
3. Active Filters: Implements active filtering in audio, communication, and instrumentation systems.
4. Motor Control: Provides feedback and control in motor drive systems.
5. Audio Preamplifiers: Amplifies audio signals without significant noise addition.
6. Medical Equipment: Processes signals in diagnostic and monitoring devices.
7. Communication Equipment: Used in RF and signal processing applications for better performance.
Its high-speed and low-power characteristics make it versatile across various industries.
Package
The TL3472IDR is a dual high-speed operational amplifier from Texas Instruments, provided in an SOIC-8 (Small Outline Integrated Circuit) package type.
