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5 Segment LED Level Meter (Log)  LA2284AL-SM1-R

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gbp 0.531 0.464 0.398 0.318 0.245 0.221

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Features

  • AC or DC input
  • High gain rectifying amplifier included (Gv=26dB)
  • Low RFI
  • Logarithmic scale (-10dB,-5dB,0,+3dB,+6dB)
  • Constant current output(15mA)
  • Wide operating supply voltage(3.5V - 16V)
  • Low external part count

The LA2284L LED 5 segment bar graph driver is suitable for both AC and DC level metering.

Typical applications include instrument gauges, signal strength and Vu meters.

Very little board space is used because of the compact single in-line package, and very few external components are necessary.

Features include on chip voltage regulator, constant current direct LED drive, and rectifying input amplifier for both AC and DC input voltages.

  • Manufacturer: UNISONIC
  • Outline: MSOP-10
  • Part Status: Active
  • Pack size: REEL 2500

UK Customers

Orders below 100.00 can be delivered by Registered Post at a rate of 3.50 (allow 3-5 days) or a next day tracked courier at a rate of 9.00.

Orders above 100.00 are delivered by a next day tracked courier at a rate of 9.00.


European Customers

Orders below 100.00 can be delivered by Airmail (allow 5-7 days) at a rate of 5.50 or by a tracked courier at a rate of 19.50 (1-2 days).

Orders to European countries above 100.00 are delivered by a tracked courier at a rate of 19.50 (1-2 days).


US Customers

Orders below $110.00 can be delivered by Airmail at a rate of $9.00 (allow up to 10 days) or by tracked courier at a rate of $30.00 (1-3 days).

Orders above $110.00 are delivered by a tracked courier at a rate of $30.00 (1-3 days).


International Customers

Orders below $50.00 can be delivered by post (allowing up to 28 days) at a rate of $18.00 or by a tracked courier at a rate of $49.00.

Orders above $50.00 are delivered by tracked courier at a rate of $49.00.


All prices shown exclude VAT

TECHNICAL SPECIFICATIONS

 MinTypMax
Supply Voltage3.0V6.0V16.0V
LED Output Current11mA15mA18.5mA
Max Output Level Tol (LED1)-11.5dB-10.0dB-8.5dB
Amp Gain24dB26dB28dB
Supply Current-5mA8mA

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