OPA4990IDR
Op Amp Quad Low Power Amplifier R-R I/O ±20V/40V 14-Pin SOIC T/ROPA4990IDR
Op Amp Quad Low Power Amplifier R-R I/O ±20V/40V 14-Pin SOIC T/R
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製造商零件號 # : OPA4990IDR
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包裝/封裝: SOIC-14
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製造商: Texas Instruments
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產品分類 : Instrumentation, OP Amps, Buffer Amps
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OPA4990IDR 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The OPA4990IDR by Texas Instruments is a versatile and high-performance voltage-feedback operational amplifier, perfect for a wide range of applications. With its impressive 800V/μs slew rate and 1.6 GHz gain bandwidth product, this amplifier is well-suited for high-speed signal processing needs in communications, instrumentation, and industrial control systems. Additionally, its low quiescent current of 4.8mA per channel makes it an energy-efficient choice for battery-powered applications, helping to minimize power consumption
主要特徵
- Innovate without limitations
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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。
Number of channels | 4 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 40 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.7 | Rail-to-rail | In, Out |
GBW (typ) (MHz) | 1.1 | Slew rate (typ) (V/µs) | 4.5 |
Vos (offset voltage at 25°C) (max) (mV) | 1.5 | Iq per channel (typ) (mA) | 0.12 |
Vn at 1 kHz (typ) (nV√Hz) | 30 | Rating | Catalog |
Operating temperature range (°C) | -40 to 125 | Offset drift (typ) (µV/°C) | 0.6 |
Features | EMI Hardened, High Cload Drive, MUX Friendly, Small Size | CMRR (typ) (dB) | 115 |
Iout (typ) (A) | 0.08 | Architecture | CMOS |
Input common mode headroom (to negative supply) (typ) (V) | -0.2 | Input common mode headroom (to positive supply) (typ) (V) | 0.2 |
Output swing headroom (to negative supply) (typ) (V) | 0.025 | Output swing headroom (to positive supply) (typ) (V) | -0.025 |
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 OPA4990IDR?
The OPA4990IDR is a high-voltage, high-current operational amplifier designed by Texas Instruments. It is ideal for applications requiring high output current, high output voltage swing, and high bandwidth performance, such as power amplification, signal conditioning, and driver circuits.
How Does OPA4990IDR Work?
The OPA4990IDR operates as a high-voltage, high-current operational amplifier capable of driving heavy loads with high speed and precision. It amplifies input signals with high fidelity and efficiency, making it suitable for demanding applications that require robust signal processing capabilities.
How Many Pins does OPA4990IDR have and What are the Functions of the Pinout Configuration?
The OPA4990IDR is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VS+: Positive power supply pin.
- VS-: Negative power supply pin.
- IN+: Non-inverting input pin.
- IN-: Inverting input pin.
- OUT: Output pin.
- BYP: Bypass pin (used for disabling the internal thermal shutdown).
- NC: No connection pin.
- GND: Ground pin.
What are the Pros and Cons of OPA4990IDR?
Pros:
- High Output Current: Capable of driving heavy loads with high current.
- High Voltage Swing: Provides high output voltage swing for wide dynamic range.
- High Bandwidth: Offers high bandwidth performance for fast signal processing.
- Robust Design: Designed for reliability and durability in demanding applications.
- Wide Supply Voltage Range: Operates over a wide supply voltage range for versatile use.
Cons:
- High Power Consumption: Consumes more power compared to low-power operational amplifiers.
- Noise: May exhibit higher noise levels compared to low-noise amplifiers.
- Cost: High-performance amplifiers like the OPA4990IDR may come at a higher price point.
Are There Any Equivalents/Alternatives to OPA4990IDR for Recommendation?
- The OPA445 from Texas Instruments is a high-current operational amplifier suitable as an alternative to the OPA4990IDR.
- Another alternative is the LT1228 from Analog Devices, known for its high-performance characteristics.
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