Texas Instruments (LM567CN/NOPB) Audio Codec, Tone Decoder

Audio Codec, Tone Decoder, 0 °C, 70 °C Product Overview The LM567CN/NOPB is a general purpose Tone Decoder designed to provide a saturated transistor switch to ground when an input signal is present within the pass-band. The circuit consists of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency of the decoder. External components are used to independently set center frequency, bandwidth and output delay. 20 to 1 Frequency range with an external resistor Logic compatible output with 100mA current sinking capability Bandwidth adjustable from 0 to 14% High rejection of out of band signals and noise Immunity to false signals Highly stable center frequency 0.01Hz to 500kHz Center frequency adjustable Applications Audio, Communications & Networking Product Information Audio CODEC Type: Tone Decoder No. of ADCs: - No. of DACs: - Operating Temperature Min: 0°C Operating Temperature Max: 70°C Sampling Rate: - Audio IC Case Style: DIP No. of Pins: 8Pins No. of Input Channels: 1Channels No. of Output Channels: 1Channels ADC / DAC Resolution: - ADCs / DACs Signal to Noise Ratio: - IC Interface Type: - Supply Voltage Range: 4.75V to 9V Product Range: - Automotive Qualification Standard: - MSL: MSL 1 - Unlimited