規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | microPOWER™ |
| ProductStatus | Active |
| AmplifierType | CMOS |
| NumberofCircuits | 4 |
| OutputType | Rail-to-Rail |
| SlewRate | 6V/µs |
| GainBandwidthProduct | 5.5 MHz |
| Current-InputBias | 0.2 pA |
| Voltage-InputOffset | 150 µV |
| Current-Supply | 750µA (x4 Channels) |
| Current-Output/Channel | 50 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-SSOP (0.154, 3.90mm Width) |
概述
Description
The OPA4340EA/2K5 is a precision operational amplifier from Texas Instruments. It is part of the OPA340 series, known for its high precision, low noise, and low power consumption characteristics. This op-amp operates with a single supply voltage ranging from 2.5V to 5.5V, making it suitable for battery-powered applications.
Key features include a low offset voltage, low bias current, and a wide bandwidth, which make it ideal for precision instrumentation and sensor applications. The device has a rail-to-rail input and output capability, enhancing its versatility in various circuits. The OPA4340EA/2K5 is offered in a compact package, ensuring ease of integration into space-constrained designs.
This operational amplifier is designed to provide excellent performance in demanding applications such as medical instrumentation, data acquisition systems, and precision filters. Its reliable operation over a wide temperature range further extends its usability in different environmental conditions. The "/2K5" suffix typically refers to the packaging and quantity specifics for ordering the product.
Key features include a low offset voltage, low bias current, and a wide bandwidth, which make it ideal for precision instrumentation and sensor applications. The device has a rail-to-rail input and output capability, enhancing its versatility in various circuits. The OPA4340EA/2K5 is offered in a compact package, ensuring ease of integration into space-constrained designs.
This operational amplifier is designed to provide excellent performance in demanding applications such as medical instrumentation, data acquisition systems, and precision filters. Its reliable operation over a wide temperature range further extends its usability in different environmental conditions. The "/2K5" suffix typically refers to the packaging and quantity specifics for ordering the product.
Equivalent
The OPA4340EA/2K5 is a precision operational amplifier from Texas Instruments. Equivalent products include:
1. AD8604 from Analog Devices
2. MCP6044 from Microchip Technology
3. TLV2374 from Texas Instruments
4. LMV324 from Texas Instruments (alternative with similar specs)
These alternatives have similar characteristics but may differ in specific parameters, so it's important to review their datasheets for compatibility with your application.
1. AD8604 from Analog Devices
2. MCP6044 from Microchip Technology
3. TLV2374 from Texas Instruments
4. LMV324 from Texas Instruments (alternative with similar specs)
These alternatives have similar characteristics but may differ in specific parameters, so it's important to review their datasheets for compatibility with your application.
Features
The OPA4340EA/2K5 is a precision operational amplifier featuring low offset voltage and low bias current, making it suitable for high-accuracy applications. Key features include:
1. Low Offset Voltage: Ensures high precision in measurement and signal conditioning applications.
2. Low Bias Current: Ideal for use in high-impedance sensor and transducer interfaces.
3. Wide Supply Voltage Range: Compatible with both single and dual power supplies, typically from ±2.25V to ±18V or 4.5V to 36V.
4. Rail-to-Rail Output: Provides maximum output swing, enhancing dynamic range.
5. Low Noise: Offers clean signal amplification with minimal interference.
6. High Slew Rate: Suitable for applications requiring fast response times.
7. Low Power Consumption: Makes it ideal for battery-powered devices.
8. Quad Package: Four operational amplifiers in a single package to save space and cost in multi-channel applications.
These features make the OPA4340EA/2K5 a versatile choice for applications requiring precision and reliability, such as sensor signal conditioning, data acquisition systems, and medical instrumentation.
1. Low Offset Voltage: Ensures high precision in measurement and signal conditioning applications.
2. Low Bias Current: Ideal for use in high-impedance sensor and transducer interfaces.
3. Wide Supply Voltage Range: Compatible with both single and dual power supplies, typically from ±2.25V to ±18V or 4.5V to 36V.
4. Rail-to-Rail Output: Provides maximum output swing, enhancing dynamic range.
5. Low Noise: Offers clean signal amplification with minimal interference.
6. High Slew Rate: Suitable for applications requiring fast response times.
7. Low Power Consumption: Makes it ideal for battery-powered devices.
8. Quad Package: Four operational amplifiers in a single package to save space and cost in multi-channel applications.
These features make the OPA4340EA/2K5 a versatile choice for applications requiring precision and reliability, such as sensor signal conditioning, data acquisition systems, and medical instrumentation.
Pinout
The OPA4340EA/2K5 is a quad operational amplifier from Texas Instruments, part of the OPA340 series. It comes in a TSSOP-14 package, meaning it has 14 pins in total. The primary function of this component is to amplify electrical signals, and it is commonly used in various signal processing applications due to its high precision and low power consumption.
In terms of pin configuration, the OPA4340EA/2K5 typically allocates pins for the following purposes:
1. Four pairs of inverting and non-inverting inputs (8 pins total) for each of the four operational amplifiers.
2. Four output pins, each corresponding to one of the op-amps.
3. Two power supply pins: one for the positive voltage supply (V+) and one for the negative voltage supply or ground (V-).
The specific pin arrangement and numbering can be found in the Texas Instruments datasheet for the device. This quad op-amp is suitable for battery-powered applications and offers good overall performance with low offset voltage and low quiescent current.
In terms of pin configuration, the OPA4340EA/2K5 typically allocates pins for the following purposes:
1. Four pairs of inverting and non-inverting inputs (8 pins total) for each of the four operational amplifiers.
2. Four output pins, each corresponding to one of the op-amps.
3. Two power supply pins: one for the positive voltage supply (V+) and one for the negative voltage supply or ground (V-).
The specific pin arrangement and numbering can be found in the Texas Instruments datasheet for the device. This quad op-amp is suitable for battery-powered applications and offers good overall performance with low offset voltage and low quiescent current.
Manufacturer
The OPA4340EA/2K5 is manufactured by Texas Instruments (TI). Texas Instruments is a multinational corporation based in Dallas, Texas, known for designing and manufacturing semiconductors and various integrated circuits. TI is a leading company in the electronics industry, supplying components for a wide range of applications, including automotive, consumer electronics, industrial equipment, and personal electronics. The company is renowned for its innovations in analog technology, digital signal processing (DSP), and microcontroller units (MCUs). Texas Instruments operates globally, providing solutions that support advancements in technology and enable engineers to develop efficient and effective electronic devices.
Application
The OPA4340EA/2K5 is a precision operational amplifier suited for various applications requiring high accuracy and low noise. Key application areas include:
1. Medical Instrumentation: Its precision makes it ideal for sensitive measurements in medical devices.
2. Data Acquisition Systems: It ensures accurate signal processing in data collection setups.
3. Test Equipment: Useful in equipment requiring high precision and low drift.
4. Transducer Interfaces: Suitable for interfacing with sensors due to its low input bias current.
5. Industrial Controls: Provides reliable performance in control systems requiring stability.
6. Photodiode Amplifiers: Its low noise and offset voltage are beneficial for optical sensor applications.
These characteristics make it versatile for precision-demanding tasks.
1. Medical Instrumentation: Its precision makes it ideal for sensitive measurements in medical devices.
2. Data Acquisition Systems: It ensures accurate signal processing in data collection setups.
3. Test Equipment: Useful in equipment requiring high precision and low drift.
4. Transducer Interfaces: Suitable for interfacing with sensors due to its low input bias current.
5. Industrial Controls: Provides reliable performance in control systems requiring stability.
6. Photodiode Amplifiers: Its low noise and offset voltage are beneficial for optical sensor applications.
These characteristics make it versatile for precision-demanding tasks.
Package
The OPA4340EA/2K5 is a package type for an operational amplifier from Texas Instruments. It is part of the OPA4340 series and comes in a 14-pin TSSOP (Thin Shrink Small Outline Package) form factor. The "2K5" denotes the quantity of units per reel, indicating 2,500 units for production-level packaging.
