LM567CM National Semiconductor, LM567CM Datasheet - Page 8

• Manufacturer Part Number: LM567CM
• Description: IC TONE DECODR PHAS LOC LP 8SOIC
• Manufacturer: National Semiconductor

Specifications of LM567CM

• Function: Tone Decoder
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 9 V
• Current - Supply: 12mA
• Power (watts): 1.10W
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Frequency (max): 500kHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 9V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Package Type: SOIC N
• Mounting: Surface Mount
• Pin Count: 8
• Supply Current: 12mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Interface: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: *LM567CM

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AC Test Circuit
f
*
i
Note: Adjust for f
= 100 kHz + 5V
o
= 100 kHz.
00697509
8
Applications Information
The center frequency of the tone decoder is equal to the free
running frequency of the VCO. This is given by
The bandwidth of the filter may be found from the approxi-
mation
Where:
V
C
i
2
= Input voltage (volts rms), V
= Capacitance at Pin 2(µF)
i
≤ 200mV