National Semiconductor LM1036 Dual DC Operated Tone/Volume/Balance Circuit Datasheet

The LM1036 is a DC controlled tone (bass/treble), volume and balance circuit for stereo applications in car radio, TV and audio systems. It has a wide supply voltage range and a large volume control range, as well as low distortion and high signal-to-noise ratio.


National Semiconductor LM1036 Dual DC Operated Tone/Volume/Balance Circuit Datasheet - cover page
Brand
National Semiconductor
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
10
File format
PDF
File size
342 KB
Published
05 July, 2012
Updated
28 September, 2023
MD5 checksum
071F24E9D9097454497D20B5291299EC

About this manual

The LM1036 is a dual DC controlled tone (bass/treble), volume, and balance circuit designed for stereo applications in car radios, TVs, and audio systems. It features an additional control input for loudness compensation and allows control of bass, treble, balance, and volume functions via DC voltages from a remote system or potentiometers biased from an internal zener regulated supply.

What's inside

  • General Description
  • Features
  • Block and Connection Diagram
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Typical Performance Characteristics
  • Application Notes
  • Application Circuit
  • Applications Information

Specifications

Supply Voltage Range9V to 16V
Volume Control Range75 dB typical
Tone Control Boost/Cut+15 dB typical
Channel Separation75 dB typical
Total Harmonic Distortion0.06% typical
Signal to Noise Ratio80 dB typical
Operating Temperature Range0°C to +70°C
Supply Current35 to 45 mA

Frequently asked questions

What is the typical supply voltage range for the LM1036?

The typical supply voltage range is 9V to 16V.

Does the LM1036 include an internal voltage regulator?

Yes, it includes an internal zener regulated output voltage of 5.4V.

What is the typical volume control range?

The typical volume control range is 75 dB.

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