LF298M/NOPB The LF298M/NOPB is a monolithic sample and hold circuit from Texas Instruments. It offers fast acquisition times and high DC accuracy, suitable for various signal processing applications.
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LF298M/NOPB

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The LF298M/NOPB is a monolithic sample and hold circuit from Texas Instruments. It offers fast acquisition times and high DC accuracy, suitable for various signal processing applications.
✓ Total Stock: 1,096 pcs

LF298M/NOPB Available from 1 distributor

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LF298M/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Storage Temperature

LF298M/NOPB Description

Short technical summary and product information.

The LF298M/NOPB is a monolithic sample and hold circuit utilizing BI-FET technology for ultrahigh DC accuracy and fast signal acquisition. It operates from ±5-V to ±18-V supplies and features an acquisition time as low as 6 µs to 0.01%.

 

Key electrical characteristics include a typical offset voltage of 3 mV, a low input offset, and a gain accuracy of 0.002% typical. The circuit boasts low output noise in hold mode and input characteristics that do not change during hold mode. It also provides a high supply rejection ratio in both sample or hold modes and a wide bandwidth, allowing integration within the feedback loop of 1-MHz operational amplifiers without stability issues.

 

The LF298M/NOPB is available in a 14-pin SOIC package and operates within a temperature range of -25°C to 85°C. Its input impedance is 10 GΩ, enabling compatibility with high-source impedances.

LF298M/NOPB Quick Information

Product Type: Sample and Hold Circuit
Series: LF298
Canonical Name: LF298M/NOPB Monolithic Sample and Hold Circuit
Subcategory: Special Function Amplifiers

LF298M/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LF298M/NOPB Features

  • Monolithic sample and hold circuit.
  • Fast acquisition time as low as 6 µs.
  • Operates from ±5-V to ±18-V supplies.
  • Low input offset voltage and high gain accuracy.
  • 14-pin SOIC package for through-hole mounting.

LF298M/NOPB Applications

  • Ideal for data acquisition systems.
  • Suitable for signal processing applications.
  • Used in high-accuracy measurement circuits.
  • Applicable in feedback loops of op-amps.

LF298M/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

±5V to ±18V

What is the package type?

14-pin SOIC (D)

What is the operating temperature range?

-25°C to 85°C

What is the acquisition time?

10 µs typical; as low as 6 µs to 0.01%

What is the typical offset voltage?

3 mV

What is the gain accuracy?

0.002%

What is the bandwidth?

1 MHz

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