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LB1409 The Sanyo Denki LB1409 is a Level Meter Driver designed for 9 LEDs. It offers a wide supply voltage range and operates across various temperatures.
Mfr Part #:

LB1409

Available from 1 distributors
Mfr Name: Sanyo Denki
Sanyo Denki
The Sanyo Denki LB1409 is a Level Meter Driver designed for 9 LEDs. It offers a wide supply voltage range and operates across various temperatures.
✓ Total Stock: 14 pcs
$ Price Range: $1.88

LB1409 Available from 1 distributor

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✓ Non-Authorised
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14 pcs
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LB1409 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Mounting Type
Operating Temperature
Output Current
Output Voltage
Storage Temperature
Supply Voltage
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LB1409 Description

Short technical summary and product information.

The Sanyo Denki LB1409 is a monolithic digital IC designed as a Level Meter Driver for 9 LEDs. It features a built-in DC amplifier with variable gain, allowing for wide application possibilities when used with external resistors. The comparator levels can be set in 3 dB steps, ranging from -18 dB to +6 dB.

 

This device supports a broad supply voltage range of 5.5V to 16V (or 7V to 16V when using pin Vref 2). It can display input levels in a bar shape using nine red or green LEDs. The operating temperature range is from -10°C to +60°C, with a storage temperature range of -40°C to +125°C. The LB1409 comes in a DIP16 package and is suitable for applications such as AC level meters (like VU meters) and DC level meters.

 

Absolute maximum ratings include a maximum supply voltage of 18V and an allowable power dissipation of 500mW at 55°C. The device is designed for general-purpose applications and is not intended for high-reliability systems such as life-support or aircraft control.

LB1409 Quick Information

Product Type: Level Meter Driver
Canonical Name: LB1409 Level Meter Driver for 9 LEDs
Subcategory: Level Meter Driver

LB1409 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LB1409 Estimated Pricing

Qty Low High
1+ $1.88 $1.88

Estimated market price range - modelled values for guidance only, not live distributor offers.

LB1409 Features

  • Drives nine LEDs for level indication.
  • Built-in DC amplifier with variable gain.
  • Comparator levels set in 3 dB steps.
  • Wide supply voltage range: 5.5V to 16V.
  • DIP16 package for through-hole mounting.

LB1409 Applications

  • Used as a level meter driver for LED displays.
  • Suitable for AC and DC level measurement applications.
  • Ideal for audio VU meters and signal level indicators.
  • Applicable in wide voltage range LED bar graph displays.

LB1409 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the LB1409?

The supply voltage range is 5.5V to 16V.

What package does the LB1409 come in?

It comes in a DIP16 package.

What is the maximum operating temperature for the LB1409?

-10°C to 60°C.

Is the LB1409 RoHS compliant?

RoHS3 Compliant.

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