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OPA4340UA
+BOM-
ManufacturerTexas Instruments
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Mfr. Part #OPA4340UA
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Datasheet OPA4340UA DataSheet
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In Stock3608
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Specifications
| Attribute | Value |
| Package | Tube |
| 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 | 14-SOIC (0.154, 3.90mm Width) |
Overview
Description
Key attributes include a rail-to-rail input and output swing, allowing for full voltage range utilization, and a high slew rate, which enhances the amplifier's ability to handle rapidly changing signals. The OPA4340UA comes in a compact SOIC-14 package, making it suitable for space-constrained designs.
This op-amp is widely used in applications like sensor signal conditioning, portable instrumentation, medical equipment, and data acquisition systems due to its efficiency and reliability. Its robust performance ensures minimal distortion and high accuracy in analog signal amplification, making it a preferred choice for engineers seeking precision in their electronic designs.
Equivalent
Features
1. Low Offset Voltage: It has a low offset voltage, enhancing accuracy in applications requiring precision.
2. Low Bias Current: The amplifier has low input bias current, which is advantageous in high-impedance sensor applications.
3. Wide Supply Range: It operates over a wide supply voltage range, typically from 2.7V to 36V.
4. Low Power Consumption: It is designed for low power operation, making it suitable for battery-powered applications.
5. Rail-to-Rail Output: The OPA4340UA offers rail-to-rail output, providing maximum dynamic range, especially useful in low-voltage applications.
6. High Gain Bandwidth: With a gain bandwidth product of around 1 MHz, it delivers a good balance between speed and power consumption.
7. Package: It is available in a compact SOIC-14 package, making it easy to integrate into various circuit designs.
These features make the OPA4340UA suitable for applications like data acquisition, medical instrumentation, and portable electronics where precision and power efficiency are crucial.
Pinout
Here is a brief overview of its pin functions:
1. Pins 1, 7, 8, 14 - Output terminals for the four op-amps.
2. Pins 2, 6, 9, 13 - Inverting inputs for the four op-amps.
3. Pins 3, 5, 10, 12 - Non-inverting inputs for the four op-amps.
4. Pin 4 - Negative power supply (V-).
5. Pin 11 - Positive power supply (V+).
This configuration allows the OPA4340UA to be used in various analog signal processing applications, including amplification, filtering, and integration. Its design emphasizes precision and reliability, making it suitable for instrumentation and data acquisition systems.
Manufacturer
Application
1. Sensor Signal Conditioning: Ideal for amplifying low-level signals in sensor applications due to its precision and low noise characteristics.
2. Instrumentation: Suitable for use in medical and scientific instruments, where accurate signal processing is essential.
3. Data Acquisition Systems: Enhances performance in systems that require precise data capture.
4. Active Filters: Used in designing high-precision active filters for signal processing.
5. Analog Signal Processing: Provides high-accuracy amplification in various analog processing tasks.
These attributes make the OPA4340UA versatile for high-performance and precision applications.