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LM567CM The LM567CM is a general-purpose tone decoder designed to detect input signals within a specific passband. It features adjustable frequency and bandwidth, and a logic-compatible output.
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LM567CM

Available from 1 distributors
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The LM567CM is a general-purpose tone decoder designed to detect input signals within a specific passband. It features adjustable frequency and bandwidth, and a logic-compatible output.
✓ Total Stock: 1,145 pcs
$ Price Range: $12.91

LM567CM Available from 1 distributor

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✓ Non-Authorised
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1,145 pcs
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LM567CM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LM567CM Description

Short technical summary and product information.

The LM567CM is a versatile general-purpose tone decoder. It is designed to provide a saturated transistor switch to ground when an input signal is present within its passband. The device utilizes a voltage-controlled oscillator to determine the center frequency, which can be independently set along with bandwidth and output delay using external components.

 

Key electrical specifications include a frequency range starting at 20 Hz with an external resistor, an adjustable bandwidth from 0 to 14%, and a logic-compatible output with 100-mA current sinking capability. The center frequency is adjustable from 0.01 Hz to 500 kHz.

 

This tone decoder is suitable for various applications such as touch tone decoding, precision oscillators, frequency monitoring, and FSK demodulation. It is available in both SOIC and PDIP packages, supporting surface mount and through-hole mounting respectively.

 

The operating temperature range for the LM567CM is from 0°C to 70°C, with a typical supply current (Iq) of 7 mA.

LM567CM Quick Information

Product Type: Tone Decoder
Canonical Name: LM567CM Tone Decoder
Subcategory: Voltage Regulators - Linear Regulator Controllers

LM567CM Compliance

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

LM567CM Estimated Pricing

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1+ $12.91 $12.91

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

LM567CM Features

  • General purpose tone decoder functionality.
  • Adjustable center frequency from 0.01 Hz to 500 kHz.
  • Bandwidth adjustable from 0 to 14%.
  • Logic compatible output with 100-mA sinking capability.
  • Available in SOIC and PDIP packages.

LM567CM Applications

  • Used for touch tone decoding applications.
  • Suitable for precision oscillator circuits.
  • Applicable for frequency monitoring and control.
  • Can be used for wide band FSK demodulation.
  • Supports ultrasonic and remote control systems.

LM567CM FAQs

6 frequently asked questions generated from this part’s specifications.
What is the adjustable frequency range of the LM567CM?

The frequency range starts at 20 Hz with an external resistor, and the center frequency is adjustable from 0.01 Hz to 500 kHz.

What is the adjustable bandwidth for the LM567CM?

The bandwidth is adjustable from 0 to 14%.

What is the output current sinking capability of the LM567CM?

The LM567CM has a logic-compatible output with 100-mA current sinking capability.

What is the typical supply current (Iq) for the LM567CM?

The typical supply current (Iq) is 7 mA.

What are the available package types for the LM567CM?

The LM567CM is available in SOIC and PDIP packages.

What is the operating temperature range of the LM567CM?

The operating temperature range is from 0°C to 70°C.

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