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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsLOG112AIDR
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LOG112AIDR - Texas Instruments

Manufacturer Part Number
LOG112AIDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-LOG112AIDR
ECAD Model
Parts Description
IC LOG/LOG 1 CIRCUIT 14SOIC
Detailed Description
Package
14-SOIC (0.154", 3.90mm Width)
Data sheet
LOG112AIDR.pdf
RoHs Status
ROHS3 Compliant
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In stock: 4588

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Specifications

LOG112AIDR Tech Specifications
Texas Instruments - LOG112AIDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LOG112AIDR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply Span (Min) 9 V  
Voltage - Supply Span (Max) 36 V  
Voltage - Input Offset 300 µV  
Supplier Device Package 14-SOIC  
Slew Rate 0.5V/µs  
Series -  
Package / Case 14-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type -  
Product Attribute Attribute Value  
Operating Temperature -5°C ~ 75°C  
Number of Circuits 1  
Mounting Type Surface Mount  
Gain Bandwidth Product 1.4 MHz  
Current - Supply 1.25mA  
Current - Input Bias 5 pA  
Base Product Number LOG112  
Amplifier Type Logarithmic and Log Ratio  
-3db Bandwidth 45 kHz  

Parts Introduction

Manufacturer Part Number

LOG112AIDR

Manufacturer

Texas Instruments

Introduction

The LOG112AIDR is a high-performance logarithmic amplifier from Texas Instruments. It is designed for a wide range of applications, including instrumentation, measurement, and control systems.

Product Features and Performance

Logarithmic and Log Ratio Amplifier

Gain Bandwidth Product: 1.4 MHz

Voltage Supply Span: 9V to 36V

Low Supply Current: 1.25mA

Input Offset Voltage: 300μV

Input Bias Current: 5pA

Slew Rate: 0.5V/μs

-3dB Bandwidth: 45kHz

Product Advantages

Wide dynamic range

High accuracy

Low noise

Stable performance over temperature

Compact SOIC package

Key Technical Parameters

Manufacturer Part Number: LOG112AIDR

Package: 14-SOIC

Mounting Type: Surface Mount

Operating Temperature: -5°C to 75°C

Quality and Safety Features

RoHS3 Compliant

Compatibility

The LOG112AIDR is compatible with a variety of electronic systems and can be used in a wide range of applications.

Application Areas

Instrumentation

Measurement

Control systems

Data acquisition

Automotive electronics

Industrial automation

Product Lifecycle

The LOG112AIDR is an active product and is currently available. Texas Instruments may release updated or replacement models in the future, but the LOG112AIDR remains a reliable and widely-used logarithmic amplifier.

Key Reasons to Choose This Product

Wide dynamic range for demanding applications

High accuracy and stability for precision measurements

Low noise and low power consumption for efficient operation

Compact SOIC package for space-constrained designs

Proven reliability and performance from a trusted manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LOG112AIDR

Product Attribute LOG112AIDR LOG104AIDR LOG101AID LOG104AID
Part Number LOG112AIDR LOG104AIDR LOG101AID LOG104AID
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature -5°C ~ 75°C -5°C ~ 75°C -5°C ~ 75°C -5°C ~ 75°C
Series - - - -
Package / Case 14-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC 8-SOIC 8-SOIC 8-SOIC
Output Type - - - -
Voltage - Supply Span (Min) 9 V 9 V 9 V 9 V
Voltage - Input Offset 300 µV 300 µV 300 µV 300 µV
Current - Supply 1.25mA 1mA 1mA 1mA
Slew Rate 0.5V/µs 0.5V/µs - 0.5V/µs
Base Product Number LOG112 LOG104 LOG101 LOG104
-3db Bandwidth 45 kHz 45 kHz 45 kHz 45 kHz
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply Span (Max) 36 V 36 V 36 V 36 V
Amplifier Type Logarithmic and Log Ratio Logarithmic and Log Ratio Logarithmic and Log Ratio Logarithmic and Log Ratio
Gain Bandwidth Product 1.4 MHz - - -
Current - Input Bias 5 pA 5 pA 5 pA 5 pA
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Number of Circuits 1 1 1 1

Customers Also Interested in

Recommended Products

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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LOG112AIDR Image

LOG112AIDR

Texas Instruments
32D-LOG112AIDR

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