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LF412MH The Texas Instruments LF412MH is a dual JFET input operational amplifier offering high speed and low offset voltage. It is suitable for applications requiring fast slew rates and low input bias currents.
Mfr Part #:

LF412MH

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LF412MH is a dual JFET input operational amplifier offering high speed and low offset voltage. It is suitable for applications requiring fast slew rates and low input bias currents.
✓ Total Stock: 959 pcs
$ Price Range: $10.69

LF412MH Available from 2 distributors

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✓ Non-Authorised
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Braun Electronic Components ✓
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955 pcs
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955 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
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4 pcs
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4 pcs On Request 1 On Request On Request On Request On Request On Request
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LF412MH Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Impedance
Lead Spacing
Mounting Type
Operating Temperature
Settling Time
Slew Rate
Supply Current
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LF412MH Description

Short technical summary and product information.

The LF412MH from Texas Instruments is a high-speed, JFET input operational amplifier designed for applications requiring low input offset voltage and drift. It features internally trimmed offset voltage of 1 mV maximum and an input offset voltage drift of 7 µV/°C typical.

 

This dual operational amplifier boasts a wide gain bandwidth of 3 MHz minimum and a high slew rate of 10V/µs minimum, making it suitable for demanding circuits. It also offers low input bias current of 50 pA and high input impedance of 10¹² Ω. The device operates over an extended temperature range of -55°C to 125°C.

 

Applications for the LF412MH include high-speed integrators, fast D/A converters, and sample and hold circuits. Its pin compatibility with the LM1558 allows for easy upgrades in existing designs. The TO package is suitable for through-hole mounting.

LF412MH Quick Information

Product Type: Operational Amplifier
Canonical Name: LF412MH Dual JFET Input Operational Amplifier
Subcategory: General-purpose op amps

LF412MH Compliance

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

LF412MH Estimated Pricing

Qty Low High
1+ $10.69 $10.69

Estimated market price range - modelled values for guidance only, not live distributor offers.

LF412MH Features

  • Low offset voltage: 1 mV maximum.
  • Low input bias current: 50 pA.
  • High slew rate: 10V/µs minimum.
  • Wide gain bandwidth: 3 MHz minimum.
  • Operates from -55°C to 125°C.

LF412MH Applications

  • Ideal for high-speed integrators.
  • Suitable for fast D/A converters.
  • Used in sample and hold circuits.
  • Enables performance upgrades for LM1558 designs.

LF412MH FAQs

6 frequently asked questions generated from this part’s specifications.
What is the offset voltage of the LF412MH?

The internally trimmed offset voltage is a maximum of 1 mV.

What is the input offset voltage drift?

The input offset voltage drift is typically 7 µV/°C.

What is the input bias current for the LF412MH?

The low input bias current is 50 pA.

What is the gain bandwidth of this operational amplifier?

The wide gain bandwidth is a minimum of 3 MHz.

What is the slew rate of the LF412MH?

The high slew rate is a minimum of 10V/µs.

What is the operating temperature range for the LF412MH?

The operating temperature range is from -55°C to 125°C.

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