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INA132UA/2K5
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FabricanteTexas Instruments
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Peça do Fabricante #INA132UA/2K5
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Em Estoque3712
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Amplifier Type | Differential |
| Number of Circuits | 1 |
| Slew Rate | 0.1V/µs |
| -3 dB Bandwidth | 300 kHz |
| Voltage - Input Offset | 75 µV |
| Supply Current | 160µA |
| Current - Output / Channel | 12 mA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 36 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the INA132UA/2K5 include:
1. Wide Common-Mode Range: Operates effectively over a wide range of common-mode voltages.
2. Low Power Consumption: Suitable for battery-operated devices.
3. High Accuracy: Offers low offset voltage, low drift, and excellent linearity.
4. Single-Supply Operation: Can operate from a single power supply, simplifying design and reducing component count.
5. Versatile Applications: Suitable for use in instrumentation and sensor interfaces, medical equipment, and industrial controls.
The "UA" suffix indicates the package type (SOIC). The "/2K5" specifies the packaging quantity option (2,500 units per reel for tape and reel packaging).
Equivalent
1. AD620 by Analog Devices – Known for low power and high accuracy.
2. MAX4194 by Maxim Integrated – Offers low offset voltage and high CMRR.
3. LT1167 by Linear Technology (Analog Devices) – Features low power consumption and high precision.
4. MCP6N11 by Microchip – Provides low noise and high gain accuracy.
Ensure compatibility in terms of pin configuration and specifications when considering alternatives.
Features
1. Low Offset Voltage: It has a low offset voltage, which enhances accuracy in measurement.
2. Low Offset Voltage Drift: Ensures stability over temperature variations, maintaining precision in various environments.
3. Wide Common-Mode Range: Suitable for a variety of applications, allowing it to handle differential inputs across a broad range.
4. Single-Supply Operation: Operates on a single power supply, simplifying the design and reducing power consumption.
5. Low Noise: Features low noise levels, providing clear and accurate signal amplification.
6. High CMRR (Common-Mode Rejection Ratio): Ensures that common-mode signals are effectively rejected, enhancing the quality of the differential signal.
7. Ease of Use: Designed for easy implementation in various electronic designs, saving on design time and cost.
These characteristics make it suitable for applications requiring precise, low-noise signal amplification, such as sensor signal conditioning and medical instrumentation.
Pinout
1. V+ (Pin 8): Positive power supply.
2. OUT (Pin 7): Output voltage.
3. RG (Pin 6): Gain setting pin, used with an external resistor to set the desired gain.
4. REF (Pin 5): Reference voltage input, allowing for level shifting of the output voltage.
5. RG (Pin 4): Another gain setting pin to be used in conjunction with Pin 6.
6. -IN (Pin 3): Inverting input, typically connected to the low-side of the differential input signal.
7. +IN (Pin 2): Non-inverting input, typically connected to the high-side of the differential input signal.
8. V- (Pin 1): Negative power supply.
The INA132UA/2K5 is designed for high precision with low offset voltage and drift, making it suitable for a variety of precision applications.
Manufacturer
Application
1. Medical Instrumentation: For amplifying biosignals like ECGs or EEGs due to its high input impedance and low noise characteristics.
2. Industrial Process Controls: In sensor signal conditioning, particularly for thermocouples and strain gauges.
3. Data Acquisition Systems: Ensures accurate readings by amplifying low-level signals.
4. Test and Measurement Equipment: Provides precision measurement capabilities.
5. Automotive Sensors: Used for signal conditioning in various vehicle sensors to enhance signal integrity.
These applications benefit from its ability to amplify small differential voltages in the presence of large common-mode voltages.