OPA2197IDGKT
Precision Amplifiers Dual 36-V, precision, rail-to-rail input output, low offset voltage op amp 8-VSSOP -40 to 125OPA2197IDGKT
Precision Amplifiers Dual 36-V, precision, rail-to-rail input output, low offset voltage op amp 8-VSSOP -40 to 125
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製造商零件號 # : OPA2197IDGKT
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包裝/封裝: VSSOP-8
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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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OPA2197IDGKT 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
When it comes to high-precision signal processing, look no further than the OPA2197IDGKT operational amplifier. With a dual-channel design and a CMOS input stage for optimal input impedance, this device delivers unparalleled accuracy in instrumentation applications. The wide bandwidth of 10MHz and low input voltage noise of 9nV/√Hz set the stage for distortion-free signal conditioning. Operating on a supply voltage range of +/-2.5V to +/-18V and offered in a compact MSOP-8 package, the OPA2197IDGKT is a versatile solution for space-constrained setups
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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 | 2 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4.5 | Vos (offset voltage at 25°C) (max) (mV) | 0.1 |
GBW (typ) (MHz) | 10 | Features | EMI Hardened, High Cload Drive |
Slew rate (typ) (V/µs) | 20 | Rail-to-rail | In, Out |
Offset drift (typ) (µV/°C) | 0.5 | Iq per channel (typ) (mA) | 1 |
Vn at 1 kHz (typ) (nV√Hz) | 5.5 | CMRR (typ) (dB) | 140 |
Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
Input bias current (max) (pA) | 20 | Iout (typ) (A) | 0.065 |
Architecture | CMOS | Input common mode headroom (to negative supply) (typ) (V) | -0.1 |
Input common mode headroom (to positive supply) (typ) (V) | 0.1 | Output swing headroom (to negative supply) (typ) (V) | 0.095 |
Output swing headroom (to positive supply) (typ) (V) | -0.095 | THD + N at 1 kHz (typ) (%) | 0.00008 |
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 OPA2197IDGKT?
The OPA2197IDGKT is a dual, low-power, precision CMOS operational amplifier designed by Texas Instruments. It is ideal for applications requiring low voltage operation, low offset voltage, and low input bias current, such as portable devices, sensor interfaces, and battery-powered systems.
How Does OPA2197IDGKT Work?
The OPA2197IDGKT operates as a precision operational amplifier with low offset voltage and low input bias current. It amplifies input signals with high accuracy and stability, making it suitable for precision measurement and signal conditioning applications. The amplifier features rail-to-rail input and output, ensuring maximum signal swing even at low supply voltages.
How Many Pins does OPA2197IDGKT have and What are the Functions of the Pinout Configuration?
The OPA2197IDGKT is housed in a 8-lead VSSOP (Very Small Outline Package) package. The pinout configuration includes:
- V+, V-: Positive and negative power supply pins.
- IN1+, IN1-: Non-inverting and inverting input pins for channel 1.
- OUT1: Output pin for channel 1.
- IN2+, IN2-: Non-inverting and inverting input pins for channel 2.
- OUT2: Output pin for channel 2.
What are the Pros and Cons of OPA2197IDGKT?
Pros:
- Low Power Consumption: Operates with very low power, making it ideal for battery-operated devices.
- Precision: Provides low offset voltage and low drift, ensuring accurate signal amplification.
- Rail-to-Rail Input and Output: Maximizes signal swing, enhancing dynamic range.
- Low Input Bias Current: Suitable for applications requiring high input impedance.
- Small Package: The 8-lead VSSOP package is space-efficient, suitable for compact designs.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications.
- External Components: May require additional external components for optimal performance in certain applications.
- Package Handling: The 8-lead VSSOP package may require special attention to ensure proper handling during assembly.
Are There Any Equivalents/Alternatives to OPA2197IDGKT for Recommendation?
- The equivalent part to the OPA2197IDGKT is the MCP6022 from Microchip Technology.
- Alternatives to the OPA2197IDGKT include the LMV358 from Texas Instruments and the TS972 from STMicroelectronics.
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