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LF256H

The Texas Instruments LF256H is a single, FET-input operational amplifier with a 5MHz gain bandwidth product and a 12V/µs slew rate. It operates over a wide supply voltage range.

✓ Total Stock: 4 pcs

$ Price Range: $17.50

LF256H Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	4 pcs On Request	4 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LF256H Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Architecture	FET Input
Lead Style	Through Hole
Number of Channels	1
Operating Temperature Range	-25°C to 85°C
Settling Time	1.5 µs
Slew Rate	12 V/µs

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LF256H Description

Short technical summary and product information.

The Texas Instruments LF256H is a single operational amplifier featuring a FET input for high input impedance and low bias current. It offers a gain bandwidth product of 5MHz and a slew rate of 12V/µs, making it suitable for various signal processing applications.

This op-amp supports a wide total supply voltage range from 10V to 44V. It has a typical offset voltage of 5mV at 25°C and a low input noise voltage of 12nV/√Hz at 1kHz. The device operates within an industrial temperature range of -25°C to 85°C.

The LF256H is housed in a TO-CAN (LMC) package. Its design advantages include rugged JFETs for blow-out-free handling and an output stage capable of driving large capacitive loads without stability issues. It is well-suited for low noise applications, whether using high or low source impedance.

Key electrical characteristics include a typical quiescent current per channel of 5mA, a high common-mode rejection ratio of 100dB, and a large DC voltage gain of 106dB. The input bias current is typically 30pA, and the input impedance is 10 TΩ.

LF256H Quick Information

Product Type: Operational Amplifier

Canonical Name: LF256H FET-Input Operational Amplifier

Subcategory: General-Purpose Op Amps

LF256H Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LF256H Estimated Pricing

Qty	Low	High
1+	$17.50	$17.50

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

LF256H Features

Single FET-input operational amplifier.
5MHz gain bandwidth product.
12V/µs slew rate.
Wide supply voltage range (10V to 44V).
Low input bias current (30pA).

LF256H Applications

Precision instrumentation amplifier circuits.
Active filter and signal conditioning.
Data acquisition system front ends.
High-impedance buffer applications.

LF256H FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the LF256H?

The LF256H operates from -25°C to 85°C.

What is the gain bandwidth product (GBW) of the LF256H?

The typical gain bandwidth product is 5MHz.

What is the slew rate of the LF256H operational amplifier?

The typical slew rate is 12V/µs.

What is the maximum supply voltage for the LF256H?

The maximum total supply voltage is 44V.

What is the input bias current of the LF256H?

The input bias current is a maximum of 100pA.

What package type is the LF256H available in?

The LF256H is available in a TO-CAN (LMC) package.