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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsLOG102AIDR
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LOG102AIDR - Texas Instruments

Manufacturer Part Number
LOG102AIDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-LOG102AIDR
ECAD Model
Parts Description
IC LOG/LOG 1 CIRCUIT 14SOIC
Detailed Description
Package
14-SOIC (0.154", 3.90mm Width)
Data sheet
LOG102AIDR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LOG102AIDR Tech Specifications
Texas Instruments - LOG102AIDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LOG102AIDR

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 0°C ~ 70°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 LOG102  
Amplifier Type Logarithmic and Log Ratio  
-3db Bandwidth 45 kHz  

Parts Introduction

Manufacturer Part Number

LOG102AIDR

Manufacturer

Texas Instruments

Introduction

The LOG102AIDR is a high-precision, single-channel logarithmic amplifier IC from Texas Instruments. It is designed for applications requiring accurate logarithmic signal processing.

Product Features and Performance

Logarithmic and log ratio amplifier

Wide 9V to 36V supply voltage range

Low 1.25mA supply current

5V/us slew rate

45kHz -3dB bandwidth

300uV input offset voltage

5pA input bias current

4MHz gain-bandwidth product

Product Advantages

Highly accurate and stable logarithmic response

Wide dynamic range

Low power consumption

Small 14-SOIC package

Key Technical Parameters

Gain Bandwidth Product: 1.4 MHz

Voltage Supply Span (Min/Max): 9V to 36V

Current Supply: 1.25mA

Slew Rate: 0.5V/us

Voltage Input Offset: 300uV

Amplifier Type: Logarithmic and Log Ratio

Current Input Bias: 5pA

-3dB Bandwidth: 45kHz

Quality and Safety Features

RoHS3 compliant

Backed by Texas Instruments' quality and reliability

Compatibility

Surface mount 14-SOIC package

Operates from 0°C to 70°C

Application Areas

Precision logarithmic signal processing

Dynamic range compression

Transducer signal conditioning

Sensor interfaces

Analog-to-digital conversion

Product Lifecycle

Currently in production

Replacement or upgrade options available from Texas Instruments

Several Key Reasons to Choose This Product

Highly accurate and stable logarithmic response

Wide dynamic range and supply voltage range

Low power consumption

Small footprint 14-SOIC package

Backed by Texas Instruments' quality and reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LOG102AIDR

Product Attribute LOG102AIDR LOG114AIRGVR LOG104AID LOG112AID
Part Number LOG102AIDR LOG114AIRGVR LOG104AID LOG112AID
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 14-SOIC (0.154", 3.90mm Width) 16-VQFN Exposed Pad 8-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Amplifier Type Logarithmic and Log Ratio Logarithmic Logarithmic and Log Ratio Logarithmic and Log Ratio
Current - Supply 1.25mA 10mA 1mA 1.25mA
Voltage - Supply Span (Min) 9 V 4.8 V 9 V 9 V
Supplier Device Package 14-SOIC 16-VQFN (4x4) 8-SOIC 14-SOIC
Number of Circuits 1 1 1 1
Base Product Number LOG102 LOG114 LOG104 LOG112
Gain Bandwidth Product 1.4 MHz 15 MHz - 1.4 MHz
Series - - - -
Current - Input Bias 5 pA 5 pA 5 pA 5 pA
Voltage - Input Offset 300 µV 100 µV 300 µV 300 µV
Slew Rate 0.5V/µs 5V/µs 0.5V/µs 0.5V/µs
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Operating Temperature 0°C ~ 70°C -5°C ~ 75°C -5°C ~ 75°C -5°C ~ 75°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Type - - - -
Voltage - Supply Span (Max) 36 V 11 V 36 V 36 V
-3db Bandwidth 45 kHz 5 MHz 45 kHz 45 kHz

LOG102AIDR Datasheet PDF

Download LOG102AIDR pdf datasheets and Texas Instruments documentation for LOG102AIDR - Texas Instruments.

PCN Obsolescence/ EOL
EOL 11/Jan/2016.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LOG102AIDR Image

LOG102AIDR

Texas Instruments
32D-LOG102AIDR

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