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LT1490CS8
+BOMIC OPAMP GP 200KHZ RRO 8SO
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LT1490CS8
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データシート LT1490CS8 DataSheet
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在庫状況6821
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | LT® |
| Part Status | Discontinued at DigiKey |
| Base Product Number | LT1490 |
| Amplifier Type | Standard (General Purpose) |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.07V/µs |
| Gain Bandwidth Product | 200 kHz |
| Current - Input Bias | 4 nA |
| Voltage - Input Offset | 250 µV |
| Current - Supply | 40µA (x2 Channels) |
| Voltage - Supply Span (Min) | 2 V |
| Voltage - Supply Span (Max) | 44 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Packaging | Tube |
| Current - Output / Channel | 25 mA |
概要
Description
The LT1490CS8 is a precision operational amplifier designed for low voltage and low power applications. Part of the LT1490 series by Analog Devices, this op-amp is known for its wide supply voltage range and rail-to-rail input and output capabilities, making it versatile for various applications. It typically operates on a single supply voltage ranging from 2.2V to 36V or dual supplies, making it flexible for different power supply configurations.
The LT1490CS8 is characterized by its low power consumption and low input bias current, which ensures minimal power usage and higher accuracy in sensitive applications. It also features a wide bandwidth, enabling it to handle high-speed signals effectively.
This op-amp is commonly used in signal conditioning, sensor interfacing, and battery-operated devices due to its efficient performance and low power requirements. It comes in an 8-pin SOIC package, making it suitable for compact circuit designs. The combination of its features makes the LT1490CS8 a reliable choice for designers needing precision and efficiency in a small form factor.
The LT1490CS8 is characterized by its low power consumption and low input bias current, which ensures minimal power usage and higher accuracy in sensitive applications. It also features a wide bandwidth, enabling it to handle high-speed signals effectively.
This op-amp is commonly used in signal conditioning, sensor interfacing, and battery-operated devices due to its efficient performance and low power requirements. It comes in an 8-pin SOIC package, making it suitable for compact circuit designs. The combination of its features makes the LT1490CS8 a reliable choice for designers needing precision and efficiency in a small form factor.
Equivalent
The LT1490CS8 is a low-power dual operational amplifier. Equivalent products include the Texas Instruments TLV2372, the Analog Devices AD8542, and the Microchip MCP6022. These alternatives offer similar low-power consumption and rail-to-rail input/output features, making them suitable substitutes in various applications. Always check the specific electrical characteristics and package compatibility to ensure they meet your design requirements.
Features
The LT1490CS8 is a micropower dual operational amplifier known for its low power consumption and high precision. Key features include:
1. Low Power Consumption: It operates on a minimal supply current, making it suitable for battery-powered devices.
2. Wide Supply Range: The device functions from a single supply voltage of 2.2V up to 36V, or dual supplies of ±1.1V to ±18V, providing versatility in different applications.
3. Rail-to-Rail Inputs and Outputs: This feature enables the amplifier to utilize the full voltage range of the power supply, enhancing its dynamic range and flexibility in design.
4. Low Input Bias Current: Reduces errors in high-impedance circuits, making it suitable for precision applications.
5. High Slew Rate: Facilitates fast signal response, beneficial in applications requiring rapid signal processing.
6. Low Offset Voltage: Ensures high accuracy and stability in signal amplification.
7. Package Options: Available in space-saving 8-pin SOIC (Small Outline IC) packages, suitable for compact designs.
These features make the LT1490CS8 ideal for a wide range of applications, including portable and precision instrumentation, sensor interfacing, and low-power signal processing.
1. Low Power Consumption: It operates on a minimal supply current, making it suitable for battery-powered devices.
2. Wide Supply Range: The device functions from a single supply voltage of 2.2V up to 36V, or dual supplies of ±1.1V to ±18V, providing versatility in different applications.
3. Rail-to-Rail Inputs and Outputs: This feature enables the amplifier to utilize the full voltage range of the power supply, enhancing its dynamic range and flexibility in design.
4. Low Input Bias Current: Reduces errors in high-impedance circuits, making it suitable for precision applications.
5. High Slew Rate: Facilitates fast signal response, beneficial in applications requiring rapid signal processing.
6. Low Offset Voltage: Ensures high accuracy and stability in signal amplification.
7. Package Options: Available in space-saving 8-pin SOIC (Small Outline IC) packages, suitable for compact designs.
These features make the LT1490CS8 ideal for a wide range of applications, including portable and precision instrumentation, sensor interfacing, and low-power signal processing.
Pinout
The LT1490CS8 is a micropower dual operational amplifier. It typically comes in an 8-pin SOIC package. The functions of the pins are as follows:
1. Pin 1 (OUT A): Output of the first operational amplifier.
2. Pin 2 (-IN A): Inverting input of the first operational amplifier.
3. Pin 3 (+IN A): Non-inverting input of the first operational amplifier.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (+IN B): Non-inverting input of the second operational amplifier.
6. Pin 6 (-IN B): Inverting input of the second operational amplifier.
7. Pin 7 (OUT B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply.
This configuration allows the LT1490CS8 to be used in a variety of applications requiring a low-power, dual op-amp, such as signal conditioning, filtering, and amplification tasks.
1. Pin 1 (OUT A): Output of the first operational amplifier.
2. Pin 2 (-IN A): Inverting input of the first operational amplifier.
3. Pin 3 (+IN A): Non-inverting input of the first operational amplifier.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (+IN B): Non-inverting input of the second operational amplifier.
6. Pin 6 (-IN B): Inverting input of the second operational amplifier.
7. Pin 7 (OUT B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply.
This configuration allows the LT1490CS8 to be used in a variety of applications requiring a low-power, dual op-amp, such as signal conditioning, filtering, and amplification tasks.
Manufacturer
The LT1490CS8 is manufactured by Analog Devices, Inc. This company is a leading global designer and manufacturer of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used across a wide range of electronic equipment. Analog Devices is known for its innovation and product reliability in areas including data conversion and signal processing technologies. The company serves industries such as communications, automotive, industrial automation, healthcare, and consumer electronics.
Application
The LT1490CS8 is a precision operational amplifier ideal for various applications due to its low power consumption and wide supply voltage range. Key application areas include:
1. Sensor Signal Conditioning: It amplifies low-level signals from sensors in applications like temperature, pressure, and flow measurement.
2. Portable Instruments: Suitable for battery-powered devices due to its low power requirements.
3. Data Acquisition Systems: Provides accurate signal processing for data logging and analysis.
4. Medical Devices: Utilized in equipment requiring high precision and stability.
5. Industrial Controls: Enhances control systems with precise and reliable performance.
These features make it versatile for use in both consumer and industrial electronics.
1. Sensor Signal Conditioning: It amplifies low-level signals from sensors in applications like temperature, pressure, and flow measurement.
2. Portable Instruments: Suitable for battery-powered devices due to its low power requirements.
3. Data Acquisition Systems: Provides accurate signal processing for data logging and analysis.
4. Medical Devices: Utilized in equipment requiring high precision and stability.
5. Industrial Controls: Enhances control systems with precise and reliable performance.
These features make it versatile for use in both consumer and industrial electronics.
Package
The LT1490CS8 is an operational amplifier, and its package type is SOIC-8 (Small Outline Integrated Circuit with 8 leads).
