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OPA4348AIDR
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HerstellerTexas Instruments
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Herstellerteil #OPA4348AIDR
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Auf Lager3120
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Amplifier Type | CMOS |
| Number of Circuits | 4 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.5V/µs |
| Gain Bandwidth Product | 1 MHz |
| Current - Input Bias | 0.5 pA |
| Voltage - Input Offset | 1 mV |
| Supply Current | 45µA (x4 Channels) |
| Current - Output / Channel | 10 mA |
| Voltage - Supply Span(Min) | 2.1 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Übersicht
Description
The OPA4348AIDR is a precision operational amplifier from Texas Instruments, designed for applications requiring high accuracy and low noise. It is part of the OPA348 series, known for its rail-to-rail input and output capabilities, making it suitable for low-voltage single-supply operations. The OPA4348AIDR typically operates with a supply voltage range of 2.1V to 5.5V, offering versatility for various electronic circuits.
Key features include low offset voltage, low quiescent current, and a wide bandwidth of 1 MHz, which contributes to its efficiency in precision tasks. Its low noise characteristics make it ideal for sensor signal conditioning, battery-powered devices, and handheld test equipment. The device is available in a small-outline integrated circuit (SOIC) package, allowing for efficient use of PCB space in compact designs. Overall, the OPA4348AIDR is valued in applications where accuracy and power efficiency are crucial, providing reliable performance in demanding environments.
Key features include low offset voltage, low quiescent current, and a wide bandwidth of 1 MHz, which contributes to its efficiency in precision tasks. Its low noise characteristics make it ideal for sensor signal conditioning, battery-powered devices, and handheld test equipment. The device is available in a small-outline integrated circuit (SOIC) package, allowing for efficient use of PCB space in compact designs. Overall, the OPA4348AIDR is valued in applications where accuracy and power efficiency are crucial, providing reliable performance in demanding environments.
Equivalent
The OPA4348AIDR chip, a precision operational amplifier from Texas Instruments, can be compared to similar products from other manufacturers. Equivalent products include:
1. AD8604 from Analog Devices
2. MCP6024 from Microchip Technology
3. LT1884 from Analog Devices (formerly Linear Technology)
4. LMV358 from Texas Instruments (as an alternative within the same brand)
These alternatives offer similar performance characteristics and functionalities suitable for various precision amplifier applications. Always check the specific parameters to ensure compatibility with your design needs.
1. AD8604 from Analog Devices
2. MCP6024 from Microchip Technology
3. LT1884 from Analog Devices (formerly Linear Technology)
4. LMV358 from Texas Instruments (as an alternative within the same brand)
These alternatives offer similar performance characteristics and functionalities suitable for various precision amplifier applications. Always check the specific parameters to ensure compatibility with your design needs.
Features
The OPA4348AIDR is a precision operational amplifier from Texas Instruments. Key features include:
1. Low Power Consumption: Designed with low quiescent current to enhance battery life in portable applications.
2. High Precision: Offers low offset voltage and low offset drift, making it ideal for precision applications.
3. Rail-to-Rail Input and Output: Allows for maximum dynamic range and flexibility in low-voltage systems.
4. Wide Supply Voltage Range: Operates over a wide range of voltages, typically from 2.1V to 5.5V, suitable for various applications.
5. Low Noise: Provides low input voltage noise, enhancing signal fidelity.
6. High Open-Loop Gain: Ensures excellent linearity and accuracy in feedback configurations.
7. Temperature Range: Specified for operation over an extended temperature range, ensuring reliability under varying conditions.
8. Small Package: Available in space-saving packages, facilitating compact circuit designs.
These features make the OPA4348AIDR suitable for applications like sensor signal conditioning, portable devices, and precision instrumentation.
1. Low Power Consumption: Designed with low quiescent current to enhance battery life in portable applications.
2. High Precision: Offers low offset voltage and low offset drift, making it ideal for precision applications.
3. Rail-to-Rail Input and Output: Allows for maximum dynamic range and flexibility in low-voltage systems.
4. Wide Supply Voltage Range: Operates over a wide range of voltages, typically from 2.1V to 5.5V, suitable for various applications.
5. Low Noise: Provides low input voltage noise, enhancing signal fidelity.
6. High Open-Loop Gain: Ensures excellent linearity and accuracy in feedback configurations.
7. Temperature Range: Specified for operation over an extended temperature range, ensuring reliability under varying conditions.
8. Small Package: Available in space-saving packages, facilitating compact circuit designs.
These features make the OPA4348AIDR suitable for applications like sensor signal conditioning, portable devices, and precision instrumentation.
Pinout
The OPA4348AIDR is a precision operational amplifier from Texas Instruments. It is a quad op-amp, meaning it contains four operational amplifiers in a single package. The device is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package.
The pin configuration is as follows:
- Pins 1, 7, 8, and 14: Outputs for each of the four op-amps.
- Pins 2, 6, 9, and 13: Inverting inputs for each op-amp.
- Pins 3, 5, 10, and 12: Non-inverting inputs for each op-amp.
- Pin 4: V- (negative power supply).
- Pin 11: V+ (positive power supply).
The OPA4348AIDR is designed for applications requiring high precision and low power consumption, featuring low offset voltage and low noise. It's suitable for use in various applications, such as sensor signal conditioning, battery-powered instruments, and portable devices.
The pin configuration is as follows:
- Pins 1, 7, 8, and 14: Outputs for each of the four op-amps.
- Pins 2, 6, 9, and 13: Inverting inputs for each op-amp.
- Pins 3, 5, 10, and 12: Non-inverting inputs for each op-amp.
- Pin 4: V- (negative power supply).
- Pin 11: V+ (positive power supply).
The OPA4348AIDR is designed for applications requiring high precision and low power consumption, featuring low offset voltage and low noise. It's suitable for use in various applications, such as sensor signal conditioning, battery-powered instruments, and portable devices.
Manufacturer
The OPA4348AIDR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components. They specialize in creating analog and embedded processing chips, which are used in various electronic systems and devices. TI's products are utilized in numerous applications, including industrial equipment, automotive systems, personal electronics, and communication devices. The company is well-regarded for its innovation and contributions to the electronics industry, offering a broad portfolio of products that support advancements in technology and engineering.
Application
The OPA4348AIDR is a precision operational amplifier used in a variety of applications due to its low noise and wide bandwidth features. Common application areas include:
1. Medical Instrumentation: Used in biosignal amplifiers and ECG/EKG equipment for precise signal processing.
2. Industrial Sensors: Suitable for temperature and pressure sensor interfacing.
3. Consumer Electronics: Utilized in audio equipment for high-fidelity sound reproduction.
4. Data Acquisition Systems: Enhances performance in analog-to-digital conversion processes.
5. Communication Equipment: Supports high-speed signal conditioning and processing.
These capabilities make the OPA4348AIDR ideal for situations requiring accurate amplification and minimal signal distortion.
1. Medical Instrumentation: Used in biosignal amplifiers and ECG/EKG equipment for precise signal processing.
2. Industrial Sensors: Suitable for temperature and pressure sensor interfacing.
3. Consumer Electronics: Utilized in audio equipment for high-fidelity sound reproduction.
4. Data Acquisition Systems: Enhances performance in analog-to-digital conversion processes.
5. Communication Equipment: Supports high-speed signal conditioning and processing.
These capabilities make the OPA4348AIDR ideal for situations requiring accurate amplification and minimal signal distortion.
Package
The OPA4348AIDR is a quad operational amplifier from Texas Instruments, provided in an SOIC (Small Outline Integrated Circuit) package with 14 pins, designated by the suffix "DR." This package type is suitable for surface-mount technology (SMT).
