电压频率转换器

Analog Devices has the widest range of voltage-to-frequency converters (VFCs) for the instrumentation, industrial, and automation markets. They are ideally suited for use in analog-to-digital conversion, long-term integration, linear frequency modulation and demodulation, and frequency-to-voltage conversion. ADI’s latest family of VFCs, the AD774x series, is based on Σ-Δ technology and provides high linearity in tiny packages at low cost.
产品选型表

电压频率转换器

电压频率转换器

查看全部参数搜索

All Voltage-to-Frequency Converters copy

Part#Device Primary FunctionAnalog Input TypeVin Range (max)Output Frequency (max)Clock Input (max)Linearity (max)Vref Internal (typ)Vref External (max)Isupply (typ)Vsupply span (min)Vsupply span (max)Automotive RecommendedUS Price 1000 to 4999
AD7740 Synchronous 1-Single Ended 2.5 V p-p 500 kHz 1 MHz 1 2.5 5.25 1.5 mA 3 5.25- $0.91
AD7741 Synchronous 1-Single Ended 2.5 V p-p 3.072 MHz 6.144 MHz 2 2.5 - 8 mA 4.75 5.25- $2.21
AD652 Synchronous 1-Single Ended 20 V p-p 2.5 MHz 5 MHz 0.002 5 5.05 15 mA 12 30- $10.22
AD654 Non-Synchronous 1-Single Ended 28 V p-p 500 kHz - 0.4 - - 2.5 mA 10 36- $3.76
ADVFC32 Non-Synchronous 1-Single Ended 10 V p-p 500 kHz - 0.2 - - 8 mA 18 36- $7.27
AD650 Non-Synchronous 1-Single Ended 11 V p-p 1 MHz - 0.1 - - 8 mA 19 36- $8.42
AD537 Non-Synchronous 1-Single Ended 22 V p-p 150 kHz - 0.07 1 1.05 2.5 mA 10 36- $10.54