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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsLMH6644MTX
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LMH6644MTX - Texas Instruments

Manufacturer Part Number
LMH6644MTX
Manufacturer
Texas Instruments
Allelco Part Number
32D-LMH6644MTX
ECAD Model
Parts Description
IC OPAMP VFB 4 CIRCUIT 14TSSOP
Detailed Description
Package
14-TSSOP (0.173", 4.40mm Width)
Data sheet
LMH6642, 6643, 6644.pdf
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Specifications

LMH6644MTX Tech Specifications
Texas Instruments - LMH6644MTX technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LMH6644MTX

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply Span (Min) 2.7 V  
Voltage - Supply Span (Max) 12.8 V  
Voltage - Input Offset 1 mV  
Supplier Device Package 14-TSSOP  
Slew Rate 135V/µs  
Series LMH®  
Package / Case 14-TSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Output Type Rail-to-Rail  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 4  
Mounting Type Surface Mount  
Current - Supply 2.7mA (x4 Channels)  
Current - Output / Channel 75 mA  
Current - Input Bias 1.6 µA  
Base Product Number LMH6644  
Amplifier Type Voltage Feedback  
-3db Bandwidth 130 MHz  

Parts Introduction

Manufacturer Part Number

LMH6644MTX

Manufacturer

Texas Instruments

Introduction

Quad low-power, high-bandwidth, voltage-feedback operational amplifier

Product Features and Performance

Quad channel design

Rail-to-rail input and output

Wide supply voltage range of 2.7V to 12.8V

Low supply current of 2.7mA per channel

High bandwidth of 130MHz

High slew rate of 135V/us

Low input offset voltage of 1mV

Wide operating temperature range of -40°C to 85°C

Product Advantages

Excellent for high-speed, high-precision applications

Suitable for a variety of instrumentation, professional audio, and video applications

Space-saving 14-TSSOP package

Key Technical Parameters

Manufacturer Part Number: LMH6644MTX

Package: 14-TSSOP

Amplifier Type: Voltage Feedback

Number of Circuits: 4

Voltage Supply Span (Min/Max): 2.7V to 12.8V

Current Supply: 2.7mA per channel

Slew Rate: 135V/us

Voltage Input Offset: 1mV

-3dB Bandwidth: 130MHz

Current Output / Channel: 75mA

Current Input Bias: 1.6uA

Quality and Safety Features

RoHS non-compliant

Compatibility

Surface mount package

Suitable for a variety of instrumentation, professional audio, and video applications

Application Areas

Instrumentation

Professional audio

Video applications

Product Lifecycle

This product is still actively sold by Texas Instruments.

Replacement or upgrade options may be available, but specific details are not provided.

Key Reasons to Choose This Product

Quad channel design for efficient use of board space

Wide supply voltage range and low supply current for versatile power requirements

High bandwidth and slew rate for high-speed, high-precision applications

Low input offset voltage for improved accuracy

Wide operating temperature range for use in diverse environments

Surface mount package for easy integration into various electronics designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LMH6644MTX

Product Attribute LMH6644MTX LMH6645MA LMH6644MT LMH6645MFX
Part Number LMH6644MTX LMH6645MA LMH6644MT LMH6645MFX
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
-3db Bandwidth 130 MHz 55 MHz 130MHz 55 MHz
Package Tape & Reel (TR) Bulk - Bulk
Voltage - Supply Span (Min) 2.7 V 2.5 V - 2.5 V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Slew Rate 135V/µs 22V/µs 135 V/µs 22V/µs
Number of Circuits 4 1 4 1
Current - Output / Channel 75 mA 20 mA 75mA 20 mA
Current - Supply 2.7mA (x4 Channels) 725µA 2.7mA 725µA
Amplifier Type Voltage Feedback Voltage Feedback Voltage Feedback Voltage Feedback
Series LMH® - - LMH®
Current - Input Bias 1.6 µA 650 nA 20nA 650 nA
Package / Case 14-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) SC-74A, SOT-753
Base Product Number LMH6644 - - -
Output Type Rail-to-Rail Push-Pull, Rail-to-Rail Rail-to-Rail Push-Pull, Rail-to-Rail
Voltage - Input Offset 1 mV 1 mV 1mV 1 mV
Supplier Device Package 14-TSSOP 8-SOIC 14-TSSOP SOT-23-5
Voltage - Supply Span (Max) 12.8 V 12 V - 12 V

LMH6644MTX Datasheet PDF

Download LMH6644MTX pdf datasheets and Texas Instruments documentation for LMH6644MTX - Texas Instruments.

Datasheets
LMH6642, 6643, 6644.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LMH6644MTX Image

LMH6644MTX

Texas Instruments
32D-LMH6644MTX

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