OP297GSZ
Precision Amplifiers DUAL LOW PWR PREC OP AMP
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製造商零件號 # : OP297GSZ
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包裝/封裝: SOIC-8
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製造商: Analog Devices
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產品分類 : Instrumentation, OP Amps, Buffer Amps
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服務與包裝
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OP297GSZ 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $2.078 | $2.08 |
30 | $2.017 | $60.51 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
Designed with a unity-gain bandwidth of 1.2 MHz, the OP297GSZ is capable of handling complex signals with ease. Whether you are working on data acquisition systems, sensor signal conditioning, or precision voltage amplification, this amplifier is sure to deliver outstanding results
![](/files/uploads/product/b/2264afbd-1599-498d-92e8-790f9ec37b46.webp)
主要特徵
- Fast Response Time: 1 ms Max
- Very Low Distortion: 0.05% Max
- High Input Impedance: 500 kΩ Min
- Low Output Noise: 20 nV/√Hz Max
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | Precision Amplifiers | RoHS | Details |
Number of Channels | 2 Channel | GBP - Gain Bandwidth Product | 500 kHz |
SR - Slew Rate | 150 mV/us | Vos - Input Offset Voltage | 80 uV |
Ib - Input Bias Current | 50 pA | Supply Voltage - Max | 20 V, +/- 20 V |
Supply Voltage - Min | 2 V, +/- 2 V | Operating Supply Current | 525 uA |
Output Current per Channel | 10 mA | CMRR - Common Mode Rejection Ratio | 135 dB |
en - Input Voltage Noise Density | 20 nV/sqrt Hz | Package / Case | SOIC-8 |
Mounting Style | SMD/SMT | Shutdown | No Shutdown |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Series | OP297 | Brand | Analog Devices |
Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V, +/- 18 V | Height | 1.5 mm |
Input Voltage Range - Max | 14 V | Length | 5 mm |
Maximum Dual Supply Voltage | +/- 20 V | Minimum Dual Supply Voltage | +/- 2 V |
Operating Supply Voltage ! | 2 V to 20 V | Product | Precision Amplifiers |
Product Type ! | Precision Amplifiers | PSRR - Power Supply Rejection Ratio | 125 dB |
Factory Pack Quantity | 98 | Subcategory | Amplifier ICs |
Supply Type | Dual | Type | Precision |
Voltage Gain dB | 130.1 dB | Width | 4 mm |
Unit Weight | 0.019048 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is OP297GSZ?
The OP297GSZ is a dual precision operational amplifier manufactured by Analog Devices. It is designed for applications requiring high precision, low noise, and high common-mode rejection, making it suitable for instrumentation, medical equipment, and precision sensor applications.
How Does OP297GSZ Work?
The OP297GSZ operates as a dual operational amplifier with high precision characteristics. It amplifies input signals with low offset voltage and low drift, providing accurate signal conditioning for measurement applications. The amplifier features high common-mode rejection ratio (CMRR) and low noise, enhancing signal integrity in the presence of noise.
How Many Pins does OP297GSZ have and What are the Functions of the Pinout Configuration?
The OP297GSZ is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1+: Non-inverting input pin for channel 1.
- IN1-: Inverting input pin for channel 1.
- OUT1: Output pin for channel 1.
- IN2+: Non-inverting input pin for channel 2.
- IN2-: Inverting input pin for channel 2.
- OUT2: Output pin for channel 2.
What are the Pros and Cons of OP297GSZ?
Pros:
- Precision: Offers high precision with low offset voltage and low noise for accurate signal amplification.
- High CMRR: Features high common-mode rejection ratio for improved rejection of common-mode noise.
- Low Drift: Ensures stable operation over temperature variations, suitable for precision applications.
- Wide Supply Voltage Range: Operates over a wide supply voltage range, enhancing flexibility in different system designs.
- Compact Package: The 8-lead SOIC package provides a compact footprint for space-constrained applications.
Cons:
- Cost: Precision operational amplifiers like the OP297GSZ may have a higher cost compared to general-purpose ones.
- External Components: May require additional external components for specific applications to optimize performance.
- Limited Bandwidth: The bandwidth may be limited for high-frequency applications.
Are There Any Equivalents/Alternatives to OP297GSZ for Recommendation?
- The OPA2172 from Texas Instruments is an equivalent alternative to the OP297GSZ.
- Alternatives to the OP297GSZ include the LT1677 from Analog Devices and the AD8672 from Analog Devices.
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