ON SEMICONDUCTOR MC14046BDWR2G 芯片, 锁相环, 带压控振荡器, 1.9MHZ, SOIC-16
The is a Phase Locked Loop contains two phase comparators, a voltage-controlled oscillator VCO, source follower and zener diode. The comparators have two common signal inputs, PCAin and PCBin. Input PCAin can be used directly coupled to large voltage signals or indirectly coupled with a series capacitor to small voltage signals. The self-bias circuit adjusts small voltage signals in the linear region of the amplifier. Phase comparator 1 an exclusive OR gate provides a digital error signal PC1out and maintains 90 phase shift at the center frequency between PCAin and PCBin signals both at 50% duty cycle. Phase comparator 2 with leading edge sensing logic provides digital error signals, PC2out and LD and maintains a 0 phase shift between PCAin and PCBin signals duty cycle is immaterial. The linear VCO produces an output signal VCOout whose frequency is determined by the voltage of input VCOin and the capacitor and resistors connected to pins C1A, C1B, R1 and R2.
频率 1.4 MHz
电源电压DC 3.00V min
无卤素状态 Halogen Free
电路数 1
针脚数 16
占空比 50 %
工作温度Max 125 ℃
工作温度Min -55 ℃
电源电压 3V ~ 18V
电源电压Max 18 V
电源电压Min 3 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
长度 10.45 mm
宽度 7.6 mm
高度 2.4 mm
封装 SOIC-16
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 Signal Processing, Clock & Timing, 信号处理, 时钟与计时, Clock & Timing, Signal Processing
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
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MC14046BDWR2G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
MC14046BFG 安森美 | 完全替代 | MC14046BDWR2G和MC14046BFG的区别 |
MC14046BFELG 安森美 | 完全替代 | MC14046BDWR2G和MC14046BFELG的区别 |
MC14046BDW 安森美 | 完全替代 | MC14046BDWR2G和MC14046BDW的区别 |