Description
The LF398AN is a Sample and Hold 1-CH device from Texas Instruments. It's an 8-pin DIP package that offers high-speed sample and hold amplification functionality. With an operating voltage range of ±5V to ±18V, this device can be used in a variety of applications.
Its key features include low input error voltage and current, high input signal-to-noise ratio, and fast hold time. This product is suitable for industrial process control, signal conditioning, instrumentation, data acquisition systems, temperature sensing, pressure sensing, flow rate sensing, automotive applications, medical devices, and test and measurement equipment.
In a nutshell, the LF398AN is a versatile component that can be used to sample and hold analog signals in a wide range of applications.
Features
The LF398AN features:
- High-speed sample and hold amplifier
- Low input error voltage: ±20mV max
- Low input error current: ±10nA max
- 72dB min input signal to noise ratio
- 11µs hold time
- Operating voltage range: ±5V to ±18V
These features make it suitable for various applications such as industrial process control, signal conditioning, instrumentation, data acquisition systems, and more.
Package
The package type of LF398AN is an 8-DIP (0.300", 7.62mm) package.
Pinout
The LF398AN has an 8-pin DIP package. The pin functions are:
- Pin 1: VCC (Positive Supply Voltage)
- Pin 2: GND (Ground)
- Pin 3: IN (Input)
- Pin 4: SHDN (Sample/Hold Disable)
- Pin 5: OUT (Output)
- Pin 6: COMP (Comparator Output)
- Pin 7: REF (Reference Input)
- Pin 8: VEE (Negative Supply Voltage)
This device is a high-speed sample and hold amplifier, used for signal conditioning and data acquisition applications.
Manufacturer
The manufacturer of the LF398AN is Texas Instruments (TI). Texas Instruments is an American multinational semiconductor company that designs, manufactures, and tests semiconductors, particularly analog and embedded control components. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is a leading supplier of semiconductor products, including amplifiers, sensors, processors, and more, which are used in various industries such as automotive, industrial, medical, and consumer electronics.
Applications
The LF398AN is suitable for various applications, including industrial process control, signal conditioning, instrumentation, data acquisition systems, temperature sensing, pressure sensing, flow rate sensing, automotive applications, medical devices, and test and measurement equipment.
Equivalent
The equivalent products of LF398AN are:
- AD8496ARUZ
- MAX441CPA+
- OP07CPA+
These ICs are sample-and-hold amplifiers with similar specifications and applications as the LF398AN. They offer high accuracy, low noise, and fast settling times, making them suitable for industrial process control, instrumentation, and other applications.
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