LF198AH
- Mfr.Part #
- LF198AH
- Manufacturer
- Texas Instruments
- Package / Case
- TO-205AA, TO-5-8 Metal Can
- Datasheet
- Download
- Description
- IC SAMPL/HOLD 1 CIRCUIT TO99-8
- Stock
- 3
- In Stock :
- 3
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Temperature :
- -55°C~125°C
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- Supply Voltage :
- 15V
- Pin Count :
- 8
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Packaging :
- Bulk
- Terminal Position :
- BOTTOM
- Operating Supply Voltage :
- 15V
- Operating Supply Current :
- 4.5mA
- Amplifier Type :
- Sample and Hold
- Number of Circuits :
- 1
- Pbfree Code :
- No
- Voltage - Supply, Single/Dual (±) :
- ±5V~18V
- Acquisition Time-Nom :
- 20 μs
- Current - Input Bias :
- 5nA
- Mounting Type :
- Through Hole
- Terminal Form :
- Wire
- Package / Case :
- TO-205AA, TO-5-8 Metal Can
- Input Offset Voltage (Vos) :
- 1mV
- Number of Functions :
- 1
- Lead Free :
- Contains Lead
- Number of Pins :
- 8
- Base Part Number :
- LF198
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Acquisition Time-Max :
- 25µs
- Datasheets
- LF198AH

Instrumentation, OP Amps, Buffer Amps Texas Instruments LF198AH Overview
The LF198AH from Texas Instruments is a high-performance, single-channel Sample and Hold circuit housed in a TO-99-8 package. This integrated circuit (IC) is designed to accurately capture and hold the voltage of an analog signal at a specific moment in time, facilitating precise measurements in critical applications. The ability of the LF198AH to rapidly sample signals makes it an essential component for analog-to-digital conversion in various instrumentation and data acquisition systems. Its robust design ensures reliability and stability across a wide range of operating conditions, making it a preferred choice for businesses looking to enhance their electronic systems.
LF198AH Features
The LF198AH IC is known for its fast acquisition time and high accuracy, which are critical for maintaining the integrity of the signal being sampled. It operates effectively across a broad power supply range, which allows for flexibility in both portable and stationary applications. The device's low power consumption and minimal leakage current ensure that it can be integrated into systems where power efficiency is paramount.
LF198AH Applications
- Medical Imaging Equipment: The LF198AH is used to stabilize and preserve the analog signal quality, which is crucial for producing clear and accurate imaging.
- Telecommunication Systems: It assists in the sampling of analog signals before they are converted to digital form, ensuring that data transmitted over networks retains its integrity.
- Data Acquisition Systems: This IC is ideal for capturing fast transient signals in various scientific and industrial applications, enabling precise monitoring and control.
- Industrial Process Controls: In industrial settings, the LF198AH helps in the precise control of processes by maintaining the accuracy of sensor signals.
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