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OPA4197IPWR
+БОМ-
ПроизводительТехасские инструменты
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Мфр. Часть #OPA4197IPWR
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В наличии6577
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 4 |
| OutputType | Rail-to-Rail |
| SlewRate | 20V/µs |
| GainBandwidthProduct | 10 MHz |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 25 µV |
| Current-Supply | 1mA (x4 Channels) |
| Current-Output/Channel | 65 mA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 14-TSSOP (0.173, 4.40mm Width) |
Обзор
Description
With a wide supply voltage range and excellent common-mode rejection ratio (CMRR), the OPA4197IPWR is ideal for precise signal amplification in industrial and instrumentation applications. It also offers low total harmonic distortion (THD), ensuring signal integrity in audio and data acquisition systems.
The device is available in a TSSOP (Thin Shrink Small Outline Package) for efficient space utilization on printed circuit boards. Key specifications include a low noise density and a wide bandwidth, which contribute to its versatility in various high-performance analog circuits. The OPA4197IPWR is well-suited for applications such as sensor signal conditioning, precision filters, and active analog filters.
Equivalent
1. OPA4171: Another precise, low-power op-amp with similar characteristics.
2. LT1014: Quad precision op-amp with low offset voltage.
3. LM324: A popular quad op-amp, though not as precise, can be used in less demanding applications.
4. AD8613: Precision op-amp from Analog Devices with low noise.
5. MCP6004: A cost-effective, low-power quad op-amp for general purposes.
Check datasheets for specific application compatibility.
Features
1. Low Offset Voltage: It offers a low offset voltage, typically around 25 µV, enhancing precision in signal processing applications.
2. Low Input Bias Current: The amplifier has a very low input bias current of 10 pA, making it suitable for high-impedance sensor interfaces.
3. Wide Supply Range: It operates over a wide supply voltage range from 4.5 V to 36 V (or ±2.25 V to ±18 V).
4. Rail-to-Rail Output: The device provides rail-to-rail output, maximizing dynamic range.
5. Low Noise: It features low noise performance with 7 nV/√Hz, benefiting applications requiring high accuracy.
6. High Open-Loop Gain: The amplifier has a high open-loop gain of 140 dB, improving linearity in signal amplification.
7. Unity-Gain Stable: It is stable at unity gain, ensuring versatility in various configurations.
8. Temperature Range: It operates over a wide temperature range from -40°C to 125°C.
These features make the OPA4197IPWR suitable for precision data acquisition, medical instrumentation, and industrial applications.
Pinout
1. Pins 1 and 14: Output of Op Amp A and D respectively.
2. Pins 2 and 13: Inverting Input of Op Amp A and D respectively.
3. Pins 3 and 12: Non-Inverting Input of Op Amp A and D respectively.
4. Pin 4: Positive Supply Voltage (V+).
5. Pin 5: Non-Inverting Input of Op Amp B.
6. Pin 6: Inverting Input of Op Amp B.
7. Pin 7: Output of Op Amp B.
8. Pin 8: Output of Op Amp C.
9. Pin 9: Inverting Input of Op Amp C.
10. Pin 10: Non-Inverting Input of Op Amp C.
11. Pin 11: Negative Supply Voltage (V-).
This operational amplifier is notable for its low offset voltage, low input bias current, and wide supply voltage range, making it suitable for precision applications.
Manufacturer
Application
1. Instrumentation: High accuracy and low noise make it ideal for precision measurement instruments.
2. Data Acquisition: Its low offset voltage and drift are beneficial for precise signal processing.
3. Medical Equipment: The amplifier's reliability and precision are crucial for medical diagnostics and monitoring devices.
4. Industrial Automation: Used in control systems requiring stable and accurate feedback.
5. Sensor Signal Conditioning: Enhances performance of sensors by providing accurate signal amplification.
6. Test Equipment: Essential for applications requiring high precision and stability.
These applications leverage the OPA4197IPWR's low noise, low offset, and high precision characteristics.