LM567C - Tone Decoder
LM567C是TI公司的一款锁相环(PLL)/振荡器产品,LM567C是Tone Decoder,本页介绍了LM567C的产品说明、应用、特性等,并给出了与LM567C相关的TI元器件型号供参考。
LM567C - Tone Decoder - 锁相环(PLL)/振荡器 - 特殊逻辑 - TI公司(Texas Instruments,德州仪器)
产品特性
- 20 to 1 Frequency Range With an External Resistor
- Logic Compatible Output With 100-mA 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
- Center Frequency Adjustable from 0.01 Hz to 500 kHz
产品应用
- Touch Tone Decoding
- Precision Oscillator
- Frequency Monitoring and Control
- Wide Band FSK Demodulation
- Ultrasonic Controls
- Carrier Current Remote Controls
- Communications Paging Decoders
产品说明
The LM567 and LM567C are general purpose tone decoders designed to provide a saturated transistor switch to ground when an input signal is present within the passband. 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.
产品器件信息
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
LM567C | SOIC (8) | 4.90 mm × 3.91 mm |
PDIP (8) | 9.81 mm × 6.35 mm |
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