Texas Instruments LF444CMX

Name: LF444CMX
Brand: Texas Instruments
SKU: 3833004-LF444CMX
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LF444CMX

Manufacturer:: Texas Instruments

Ventron No:: 3833004-LF444CMX

Description:: IC OPAMP JFET 1MHZ 14SOIC

ECAD Model:

Datasheet:: LF444CMX

Specifications

Texas Instruments LF444CMX technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LF444CMX.

Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154, 3.90mm Width)
Number of Pins
14
Operating Temperature
0°C~70°C
Packaging
Tape & Reel (TR)
Series
BI-FET™
JESD-609 Code
e0
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
14
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Operational Amplifier
Packing Method
TAPE AND REEL
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
235
Number of Functions
4
Supply Voltage
15V
Terminal Pitch
1.27mm
Base Part Number
LF444
Pin Count
14
Operating Supply Voltage
18V
Number of Elements
4
Power Supplies
-15V
Operating Supply Current
600μA
Nominal Supply Current
600μA
Power Dissipation
670mW
Output Current
8mA
Slew Rate
1V/μs
Architecture
VOLTAGE-FEEDBACK
Amplifier Type
J-FET
Common Mode Rejection Ratio
70 dB
Current - Input Bias
10pA
Voltage - Supply, Single/Dual (±)
10V~36V ±5V~18V
Input Offset Voltage (Vos)
10mV
Gain Bandwidth Product
1MHz
Neg Supply Voltage-Nom (Vsup)
-15V
Unity Gain BW-Nom
1000 kHz
Voltage Gain
100dB
Average Bias Current-Max (IIB)
0.0001μA
Power Supply Rejection Ratio (PSRR)
70dB
Low-Offset
NO
Frequency Compensation
YES
Voltage - Input Offset
3mV
Low-Bias
YES
Micropower
YES
Bias Current-Max (IIB) @25C
0.0001μA
Length
8.65mm
Height Seated (Max)
1.75mm
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Description

LF444CMX Overview
It is packaged in an 14-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a J-FET-type. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. It is estimated that there will be at least 14 terminations this year. A total of 14 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. In total, the buffer amplifier consists of 14 pins. Op amp ic rates 10mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of 0°C~70°C. A supply current of 600μA can be used to operate this linear amplifier. There should be no change in the voltage gain at 100dB. There are 4 elements in this buffer amplifier. The operating supply voltage of the buffer op amp is rated at 18V. An buffer amplifier is packed in a TAPE AND REEL-shape according to the design. Buffer op amp series numbers are indicated by the BI-FET™.

LF444CMX Features
14 Pins
supply voltage of 15V
100dB voltage gain

LF444CMX Applications
There are a lot of Texas Instruments
LF444CMX Instrumentational OP Amps applications.

Logarithmic operation circuits
Exponential operation circuits
Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering

LF444CMX More Descriptions

LF444 Quad Low Power JFET Input Operational Ampli | IC OPAMP JFET 4 CIRCUIT 14SOIC
OP Amp Quad GP ±18V 14-Pin SOIC N T/R
IC OPAMP JFET 4 CIRCUIT 14SOIC
IC INTEGRATED SYNTH/VCO 32LFCSP

Product Comparison

The three parts on the right have similar specifications to LF444CMX.

Image

Part Number

Manufacturer

Mount

Mounting Type

Package / Case

Number of Pins

Operating Temperature

Packaging

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Terminal Finish

Subcategory

Packing Method

Technology

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Base Part Number

Pin Count

Operating Supply Voltage

Number of Elements

Power Supplies

Operating Supply Current

Nominal Supply Current

Power Dissipation

Output Current

Slew Rate

Architecture

Amplifier Type

Common Mode Rejection Ratio

Current - Input Bias

Voltage - Supply, Single/Dual (±)

Input Offset Voltage (Vos)

Gain Bandwidth Product

Neg Supply Voltage-Nom (Vsup)

Unity Gain BW-Nom

Voltage Gain

Average Bias Current-Max (IIB)

Power Supply Rejection Ratio (PSRR)

Low-Offset

Frequency Compensation

Voltage - Input Offset

Low-Bias

Micropower

Bias Current-Max (IIB) @25C

Length

Height Seated (Max)

Radiation Hardening

RoHS Status

Lead Free

Lifecycle Status

Factory Lead Time

Programmable Power

Wideband

Input Offset Current-Max (IIO)

Height

Width

Thickness

Contact Plating

Weight

Max Power Dissipation

Number of Channels

Max Supply Current

Bandwidth

Supply Voltage Limit-Max

Dual Supply Voltage

Neg Supply Voltage-Max (Vsup)

REACH SVHC

Supplier Device Package

Number of Circuits

Current - Supply

View Compare
LF444CMX

Texas Instruments

Surface Mount

Surface Mount

14-SOIC (0.154, 3.90mm Width)

14

0°C~70°C

Tape & Reel (TR)

BI-FET™

e0

no

Obsolete

1 (Unlimited)

14

EAR99

Tin/Lead (Sn/Pb)

Operational Amplifier

TAPE AND REEL

BIPOLAR

DUAL

GULL WING

235

4

15V

1.27mm

LF444

14

18V

4

-15V

600μA

600μA

670mW

8mA

1V/μs

VOLTAGE-FEEDBACK

J-FET

70 dB

10pA

10V~36V ±5V~18V

10mV

1MHz

-15V

1000 kHz

100dB

0.0001μA

70dB

NO

YES

3mV

YES

YES

0.0001μA

8.65mm

1.75mm

No

Non-RoHS Compliant

Contains Lead

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LF442AMH

Texas Instruments

Through Hole

Through Hole

TO-99-8 Metal Can

8

-55°C~125°C

Bulk

BI-FET II™

-

-

Active

1 (Unlimited)

8

EAR99

-

Operational Amplifier

-

BIPOLAR

BOTTOM

WIRE

-

2

20V

-

LF442

8

22V

2

-15V

300μA

300μA

-

6.8mA

1V/μs

VOLTAGE-FEEDBACK

J-FET

80 dB

10pA

10V~44V ±5V~22V

1mV

1MHz

-20V

1000 kHz

106.02dB

0.00005μA

80dB

NO

YES

500μV

YES

YES

0.00005μA

9.08mm

-

No

Non-RoHS Compliant

Contains Lead

ACTIVE (Last Updated: 5 days ago)

6 Weeks

NO

NO

0.0015μA

5.72mm

9.08mm

4.4mm

-

-

-

-

-

-

-

-

-

-

-

-

-

LF444CMX vs LF442AMH
LF444CN/NOPB

Texas Instruments

Through Hole

Through Hole

14-DIP (0.300, 7.62mm)

14

0°C~70°C

Tube

BI-FET™

e3

yes

Active

1 (Unlimited)

14

EAR99

-

Operational Amplifier

-

BIPOLAR

DUAL

-

-

4

15V

-

LF444

14

-

-

-15V

600μA

600μA

670mW

8mA

1V/μs

VOLTAGE-FEEDBACK

J-FET

70 dB

10pA

10V~36V ±5V~18V

10mV

-

-15V

1000 kHz

100dB

0.00005μA

70dB

NO

YES

3mV

YES

YES

0.0001μA

19.177mm

-

No

ROHS3 Compliant

Lead Free

ACTIVE (Last Updated: 2 days ago)

6 Weeks

NO

-

0.00005μA

5.33mm

6.35mm

3.429mm

Tin

4.535924g

670mW

4

1mA

1MHz

18V

9V

-18V

No SVHC

-

-

-

LF444CMX vs LF444CN/NOPB
LF442ACN/NOPB

Texas Instruments

-

Through Hole

8-DIP (0.300, 7.62mm)

-

0°C~70°C

Tube

BI-FET II™

-

-

Obsolete

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1V/μs

-

J-FET

-

10pA

10V~44V ±5V~22V

-

1MHz

-

-

-

-

-

-

-

500μV

-

-

-

-

-

-

ROHS3 Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

8-PDIP

2

300μA

LF444CMX vs LF442ACN/NOPB

Certification

Related parts for LF444CMX

LF444CMX

Texas Instruments

IC OPAMP JFET 1MHZ 14SOIC
LF442ACN

Texas Instruments

IC OPAMP JFET 1MHZ 8DIP
LF444ACN

Texas Instruments

IC OPAMP JFET 1MHZ 14DIP
LF442AMH

Texas Instruments

Military-grade, dual, 30-V, 1-MHz, low-power operational amplifier
LF444CM

Texas Instruments

IC OPAMP JFET 1MHZ 14SOIC
LF444CN/NOPB

Texas Instruments

Quad, 36-V, 1-MHz, In to V , JFET-input operational amplifier
LF442ACN/NOPB

Texas Instruments

IC OPAMP JFET 1MHZ 8DIP

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LF444CMX Specification

Part Number	Manufacturers	Description	Stock	Price
LF444CMX/NOPB DISTI #V72:2272_07264336	Texas Instruments	OP Amp Quad GP ±18V 14-Pin SOIC T/R RoHS: Compliant	2390	1 $1.8651 10 $1.4407 25 $1.2966 100 $1.1552 250 $1.0397 500 $0.9722 1000 $0.8072
LF444CMX/NOPB DISTI #V39:1801_07264336	Texas Instruments	OP Amp Quad GP ±18V 14-Pin SOIC T/R RoHS: Compliant	0	2500 $0.7844 25000 $0.776 250000 $0.7266
LF444CMX/NOPB DISTI #V36:1790_07264336	Texas Instruments	OP Amp Quad GP ±18V 14-Pin SOIC T/R RoHS: Compliant	0	2500 $0.7844 25000 $0.776 250000 $0.7266 1250000 $0.6991 2500000 $0.6988
LF444CMX/NOPB DISTI #LF444CMX/NOPBCT-ND	Texas Instruments	IC OPAMP JFET 4 CIRCUIT 14SOIC RoHS: Compliant	37917	1 $1.77 10 $1.586 100 $1.2747 500 $1.04726 1000 $0.86772
LF444CMX/NOPB DISTI #LF444CMX/NOPBDKR-ND	Texas Instruments	IC OPAMP JFET 4 CIRCUIT 14SOIC RoHS: Compliant	37917	1 $1.77 10 $1.586 100 $1.2747 500 $1.04726 1000 $0.86772
LF444CMX/NOPB DISTI #LF444CMX/NOPBTR-ND	Texas Instruments	IC OPAMP JFET 4 CIRCUIT 14SOIC RoHS: Compliant	37500	2500 $0.78435 5000 $0.7553 12500 $0.72625
LF444CMX DISTI #LF444CMXTR-ND	Texas Instruments	IC OPAMP JFET 4 CIRCUIT 14SOIC RoHS: Not Compliant	0
LF444CMX DISTI #LF444CMXCT-ND	Texas Instruments	IC OPAMP JFET 4 CIRCUIT 14SOIC RoHS: Not Compliant	0
LF444CMX DISTI #LF444CMXDKR-ND	Texas Instruments	IC OPAMP JFET 4 CIRCUIT 14SOIC RoHS: Not Compliant	0
LF444CMX/NOPB DISTI #33361436	National Semiconductor Corporation	OP Amp Quad GP ±18V 14-Pin SOIC N T/R	10000	2500 $0.7844
LF444CMX/NOPB DISTI #33709889	Texas Instruments	OP Amp Quad GP ±18V 14-Pin SOIC T/R RoHS: Compliant	2390	9 $1.8651
LF444CMX/NOPB DISTI #LF444CMX/NOPB	Texas Instruments	OP Amp Quad GP ±18V 14-Pin SOIC N T/R (Alt: LF444C RoHS: Compliant	2500	2500 $0.9859 5000 $0.8729 10000 $0.7819 15000 $0.7429 25000 $0.7089
LF444CMX/NOPB DISTI #LF444CMX/NOPB	Texas Instruments	OP Amp Quad GP ±18V 14-Pin SOIC N T/R - Tape and R RoHS: Compliant	0	2500 $0.8429 5000 $0.8019 10000 $0.7749 15000 $0.7489 25000 $0.7279
LF444CMX/NOPB DISTI #	Texas Instruments	Quad Low Power JFET Input Operational Amplifier	33100	1 $1.56 10 $1.4 25 $1.3 100 $1.13 250 $1.05 500 $0.88 750 $0.72 1000 $0.66
LF444CMX DISTI #926-LF444CMX	Texas Instruments	Operational Amplifiers - Op Amps Quad Low Power JF RoHS: Not Compliant	0
LF444CMX/NOPB DISTI #926-LF444CMX/NOPB	Texas Instruments	Operational Amplifiers - Op Amps Quad Low Pwr JFET RoHS: Compliant	14724	1 $1.71 10 $1.45 100 $1.16 500 $1.01 1000 $0.843 2500 $0.785 5000 $0.756 10000 $0.727
LF444CM/NOPB DISTI #926-LF444CM/NOPB	Texas Instruments	Operational Amplifiers - Op Amps QUAD LOW PWR JFET RoHS: Compliant	1639	1 $2.05 10 $1.74 100 $1.39 500 $1.22 1000 $1.01 2500 $0.941 5000 $0.907
LF444CMX/NOPB DISTI #	Texas Instruments		500
LF444CMX/NOPB . DISTI #2769221	Texas Instruments	OP-AMP, QUAD, 1MHZ, 1V/US, SOIC-14 RoHS: Compliant	0	1 $2.71 10 $2.43 100 $1.95 500 $1.61 1000 $1.33

LF444CM~~(6)~~
LF444C~~(12)~~
LF444~~(20)~~
LF44~~(35)~~
LF4~~(83)~~

Texas Instruments LF444CMX

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