# LF444CM - Texas Instruments Operational Amplifier

## Product Summary

The Texas Instruments LF444CM is a quad JFET-input operational amplifier designed for general-purpose applications. It offers a 1MHz gain bandwidth product and a 1V/µs slew rate.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | LF444CM |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Uncategorized |
| Subcategory | General-Purpose Op Amps |

## Description

The Texas Instruments LF444CM is a quad JFET-input operational amplifier. It operates with a total supply voltage ranging from 6V to 36V and features rail-to-rail input to output.

Key electrical characteristics include a typical gain bandwidth product of 1MHz and a slew rate of 1V/µs. The amplifier exhibits a low input bias current of 50pA maximum and a low input voltage noise density of 35 nV/√Hz at 1kHz. The offset voltage at 25°C is a maximum of 5mV, with an offset drift of 10 µV/°C typical. The quiescent current per channel is 0.15mA typical.

This operational amplifier is suitable for applications requiring high input impedance due to its FET input architecture. It provides a typical common-mode rejection ratio of 100dB and a typical output current of 0.014A.

The LF444CM is available in 14-pin PDIP and 14-pin SOIC packages. The operating temperature range is from 0°C to 70°C.

## Key Specifications

| Specification | Value |
| --- | --- |
| Architecture | FET Input |
| Number of Channels | 4 |
| Operating Temperature Range | 0 °C to 70 °C |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 1,000 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 1,000 |  |  |  |  |

## Features

- Quad JFET-input operational amplifier.
- 1MHz gain bandwidth product.
- 1V/µs slew rate.
- Low input bias current: 50pA max.
- Wide operating voltage: 6V to 36V.

## Applications

- General-purpose amplification.
- High input impedance circuits.
- Low power applications.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/66/b4/3c/d0014a.png
- Product Page: https://distyparts.com/product/lf444cm
- RFQ URL: https://distyparts.com/product/lf444cm#rfq

## FAQs

### What is the gain bandwidth product of the LF444CM?

The typical gain bandwidth product of the LF444CM is 1 MHz.

### What is the slew rate for the LF444CM?

The typical slew rate for the LF444CM is 1 V/µs.

### What is the maximum input offset voltage at 25°C?

The maximum input offset voltage at 25°C for the LF444CM is 5 mV.

### What is the operating temperature range for the LF444CM?

The operating temperature range for the LF444CM is 0°C to 70°C.

### What is the input bias current of the LF444CM?

The maximum input bias current for the LF444CM is 50 pA.

### How many channels does the LF444CM have?

The LF444CM has 4 channels.

### What is the maximum supply voltage for the LF444CM?

The maximum total supply voltage for the LF444CM is 36 V.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/lf444cm
- Markdown File: https://distyparts.com/product/lf444cm.md
- TXT File: https://distyparts.com/product/lf444cm.txt
