为什么TCXO有削波的正弦波输出?
大多数陶瓷LCC封装的TCXO温补晶振仅提供削波正弦波输出。这样做的原因有很多,尽管它让许多想要CMOS输出电平的电路设计人员感到沮丧。
* CMOS输出会显着增加TCXO IC的功耗。IC和封装中产生的温度梯度将限制实现最佳TCXO补偿的能力。
* 由于内部热梯度导致TCXO不符合规格,可能的CMOS负载范围很广会改变补偿设计。
* 当输出电平改变时,CMOS输出会导致电源和接地瞬变。这种噪声会对TCXO的相位噪声性能产生不利影响。
* CMOS输出会产生更大的EMI/RFI信号,这可能会导致难以满足美国FCC和其他国家最终系统的辐射能量限制。削波的正弦波,既是低幅度又主要是正弦波,导致低信号电平和更少的谐波。
* 使用这些TCXO的许多应用都有ASIC输入,可以接受削波正弦波并在内部转换为CMOS逻辑电平。
CPPC7L-BP-4.194304TS | Cardinal Components Inc. | OSC XO 4.194304MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 4.194304MHz |
CPPC7T-BP-50.0TS | Cardinal Components Inc. | OSC XO 50.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 50MHz |
CPPC7LZ-A7B6-19.6608TS | Cardinal Components Inc. | OSC XO 19.6608MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 19.6608MHz |
CPPC7L-BP-40.0TS | Cardinal Components Inc. | OSC XO 40.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 40MHz |
CPPC7LZ-A7BR-12.288TS | Cardinal Components Inc. | OSC XO 12.288MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 12.288MHz |
CPPC7LZ-A7BR-48.0TS | Cardinal Components Inc. | OSC XO 48.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 48MHz |
CPPC7T-BR-105.0TS | Cardinal Components Inc. | OSC XO 105.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 105MHz |
CPPC7LZ-A7B6-33.0TS | Cardinal Components Inc. | OSC XO 33.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 33MHz |
CPPC7Z-A5B6-29.4912TS | Cardinal Components Inc. | OSC XO 29.4912MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 29.4912MHz |
CPPC7LZ-A7BR-60.0TS | Cardinal Components Inc. | OSC XO 60.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 60MHz |
CPPC7LT-A7BR-33.3333TS | Cardinal Components Inc. | OSC XO 33.3333MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 33.3333MHz |
CPPC7LZ-A7B6-50.0TS | Cardinal Components Inc. | OSC XO 50.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 50MHz |
CPPC7L-B6-44.2368TS | Cardinal Components Inc. | OSC XO 44.2368MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 44.2368MHz |
CPPC7LT-A7BR-40.0TS | Cardinal Components Inc. | OSC XO 40.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 40MHz |
CPPC7LZ-A7BR-65.536TS | Cardinal Components Inc. | OSC XO 65.536MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 65.536MHz |
CPPC7Z-A5BP-40.0TS | Cardinal Components Inc. | OSC XO 40.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 40MHz |
CPPC7L-B6-49.152TS | Cardinal Components Inc. | OSC XO 49.152MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 49.152MHz |
CPPC7LZ-A7BR-24.576TS | Cardinal Components Inc. | OSC XO 24.576MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 24.576MHz |
CPPC7LZ-A7BR-66.0TS | Cardinal Components Inc. | OSC XO 66.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 66MHz |
CPPC7LT-B6-2.5TS | Cardinal Components Inc. | OSC XO 2.50MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 2.5MHz |
CPPC7Z-A5BP-73.728TS | Cardinal Components Inc. | OSC XO 73.728MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 73.728MHz |
CPPC7LT-B6-4.0TS | Cardinal Components Inc. | OSC XO 4.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 4MHz |
CPPC7LZ-A7BR-25.0TS | Cardinal Components Inc. | OSC XO 25.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 25MHz |
CPPC7LZ-A7BP-125.0TS | Cardinal Components Inc. | OSC XO 125.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 125MHz |
CPPC7L-BR-38.88TS | Cardinal Components Inc. | OSC XO 38.88MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 38.88MHz |
CPPC7LZ-A7BR-98.304TS | Cardinal Components Inc. | OSC XO 98.304MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 98.304MHz |
CPPC7L-B6-65.536TS | Cardinal Components Inc. | OSC XO 65.536MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 65.536MHz |
CPPC7LZ-A5B6-44.2368TS | Cardinal Components Inc. | OSC XO 44.2368MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 44.2368MHz |
CPPC7LZ-B6-10.0TS | Cardinal Components Inc. | OSC XO 10.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 10MHz |
CPPC7LT-A5BR-7.3728TS | Cardinal Components Inc. | OSC XO 7.3728MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 7.3728MHz |
CPPC7L-BD-1.8432TS | Cardinal Components Inc. | OSC XO 1.8432MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 1.8432MHz |
CPPC7LZ-A5BP-106.25TS | Cardinal Components Inc. | OSC XO 106.25MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 106.25MHz |
CPPC7Z-A7B6-25.0TS | Cardinal Components Inc. | OSC XO 25.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 25MHz |
CPPC7LZ-A7BR-28.6364TS | Cardinal Components Inc. | OSC XO 28.6364MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 28.6364MHz |
CPPC7L-BP-11.35TS | Cardinal Components Inc. | OSC XO 11.35MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 11.35MHz |
CPPC7LZ-A5BP-25.0TS | Cardinal Components Inc. | OSC XO 25.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 25MHz |
CPPC7Z-A7B6-29.971TS | Cardinal Components Inc. | OSC XO 29.971MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 29.971MHz |
CPPC7L-BP-125.0PD | Cardinal Components Inc. | OSC XO 125.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 125MHz |
CPPC7LZ-A7BP-26.6TS | Cardinal Components Inc. | OSC XO 26.6MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 26.6MHz |
CPPC7LT-A7BP-13.1072TS | Cardinal Components Inc. | OSC XO 13.1072MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 13.1072MHz |
CPPC7LZ-A5BP-30.0TS | Cardinal Components Inc. | OSC XO 30.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 30MHz |
CPPC7LZ-A7BP-33.1776TS | Cardinal Components Inc. | OSC XO 33.1776MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 33.1776MHz |
CPPC7Z-A7BP-25.0TS | Cardinal Components Inc. | OSC XO 25.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 25MHz |
CPPC7LZ-A7BR-30.0TS | Cardinal Components Inc. | OSC XO 30.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 30MHz |
CPPC7LZ-A7BP-4.0TS | Cardinal Components Inc. | OSC XO 4.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 4MHz |
CPPC7LT-A7BP-25.0TS | Cardinal Components Inc. | OSC XO 25.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 25MHz |
CPPC7LZ-BP-66.333PD | Cardinal Components Inc. | OSC XO 66.333MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 66.333MHz |
CPPC7LZ-A7BR-32.0TS | Cardinal Components Inc. | OSC XO 32.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 32MHz |
CPPC7L-BP-2.048TS | Cardinal Components Inc. | OSC XO 2.048MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 2.048MHz |
CPPC7LT-A7BP-33.3333TS | Cardinal Components Inc. | OSC XO 33.3333MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 33.3333MHz |
CPPC7LZ-A7BP-48.0TS | Cardinal Components Inc. | OSC XO 48.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 48MHz |
CPPC7Z-A7BR-24.576TS | Cardinal Components Inc. | OSC XO 24.576MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 24.576MHz |
CPPC7LZ-A5BP-66.0TS | Cardinal Components Inc. | OSC XO 66.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 66MHz |
CPPC7LZ-A7BR-32.768TS | Cardinal Components Inc. | OSC XO 32.768MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 32.768MHz |
CPPC7L-BP-20.0TS | Cardinal Components Inc. | OSC XO 20.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 20MHz |
CPPC7LT-A7BP-49.14PD | Cardinal Components Inc. | OSC XO 49.14MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 49.14MHz |
CPPC7Z-A7BR-3.58TS | Cardinal Components Inc. | OSC XO 3.58MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 3.58MHz |
CPPC7LZ-BR-16.384TS | Cardinal Components Inc. | OSC XO 16.384MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 16.384MHz |
CPPC7LZ-A5BP-7.3728TS | Cardinal Components Inc. | OSC XO 7.3728MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 7.3728MHz |
CPPC7LZ-A7BP-66.0PD | Cardinal Components Inc. | OSC XO 66.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 66MHz |
CPPC7Z-A7BR-7.5TS | Cardinal Components Inc. | OSC XO 7.50MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 7.5MHz |
CPPC7LZ-A5BR-12.352TS | Cardinal Components Inc. | OSC XO 12.352MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 12.352MHz |
CPPC7L-BP-25.0TS | Cardinal Components Inc. | OSC XO 25.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 25MHz |
CPPC7LZ-A7BP-66.0TS | Cardinal Components Inc. | OSC XO 66.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 66MHz |
CPPC7LZ-A7BR-34.368TS | Cardinal Components Inc. | OSC XO 34.368MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 34.368MHz |
CPPC7LZ-A5BR-16.384TS | Cardinal Components Inc. | OSC XO 16.384MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 16.384MHz |
CPPC7L-BP-4.096TS | Cardinal Components Inc. | OSC XO 4.096MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 4.096MHz |
CPPC7LT-A7BP-49.14TS | Cardinal Components Inc. | OSC XO 49.14MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 49.14MHz |
CPPC7T-B6-5.0TS | Cardinal Components Inc. | OSC XO 5.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 5MHz |
CPPC7LZ-A7BP-7.3728TS | Cardinal Components Inc. | OSC XO 7.3728MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 7.3728MHz |
CPPC7LZ-A7BR-10.04TS | Cardinal Components Inc. | OSC XO 10.04MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 10.04MHz |
CPPC7LZ-A7BR-11.0TS | Cardinal Components Inc. | OSC XO 11.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 11MHz |
CPPC7LZ-A7BR-40.0TS | Cardinal Components Inc. | OSC XO 40.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 40MHz |
CPPC7LT-A7BP-50.0TS | Cardinal Components Inc. | OSC XO 50.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 50MHz |
CPPC7LZ-A7B6-20.0TS | Cardinal Components Inc. | OSC XO 20.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 20MHz |
CPPC7LT-A7BP-7.3728TS | Cardinal Components Inc. | OSC XO 7.3728MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 7.3728MHz |
CPPC7L-BP-65.536PD | Cardinal Components Inc. | OSC XO 65.536MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 65.536MHz |
CPPC7LZ-A7BR-125.0TS | Cardinal Components Inc. | OSC XO 125.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 125MHz |
CPPC7Z-A5B6-16.0TS | Cardinal Components Inc. | OSC XO 16.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 16MHz |
CPPC7LZ-A7B6-3.6864TS | Cardinal Components Inc. | OSC XO 3.686MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 3.6864MHz |
CPPC7LZ-A7BR-14.7456TS | Cardinal Components Inc. | OSC XO 14.7456MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 14.7456MHz |
CPPC7LT-A7BR-24.0TS | Cardinal Components Inc. | OSC XO 24.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 24MHz |
CPPC7L-BP-74.25TS | Cardinal Components Inc. | OSC XO 74.25MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 74.25MHz |
CPPC7Z-A5B6-20.0TS | Cardinal Components Inc. | OSC XO 20.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 20MHz |
CPPC7LZ-A7BR-49.152TS | Cardinal Components Inc. | OSC XO 49.152MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 49.152MHz |
CPPC7L-BR-23.04TS | Cardinal Components Inc. | OSC XO 23.04MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 23.04MHz |
CPPC7LT-A7BR-30.72TS | Cardinal Components Inc. | OSC XO 30.72MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 30.72MHz |
CPPC7LZ-A7BR-5.006TS | Cardinal Components Inc. | OSC XO 5.006MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 5.006MHz |
CPPC7LZ-A7BR-16.0TS | Cardinal Components Inc. | OSC XO 16.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 16MHz |
CPPC7LT-A7BR-32.0TS | Cardinal Components Inc. | OSC XO 32.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 32MHz |
CPPC7Z-A5B6-32.0TS | Cardinal Components Inc. | OSC XO 32.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 32MHz |
CPPC7LZ-A7BR-50.0TS | Cardinal Components Inc. | OSC XO 50.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 50MHz |
CPPC7LZ-A7BR-20.0TS | Cardinal Components Inc. | OSC XO 20.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 20MHz |
CPPC7LZ-A7B6-4.0TS | Cardinal Components Inc. | OSC XO 4.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 4MHz |
CPPC7L-BR-24.576TS | Cardinal Components Inc. | OSC XO 24.576MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 24.576MHz |
CPPC7Z-A5BP-28.0TS | Cardinal Components Inc. | OSC XO 28.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 28MHz |
CPPC7LT-A7BR-32.768TS | Cardinal Components Inc. | OSC XO 32.768MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 32.768MHz |
CPPC7LZ-A7B6-44.2368TS | Cardinal Components Inc. | OSC XO 44.2368MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 44.2368MHz |
CPPC7LT-A7BR-33.0TS | Cardinal Components Inc. | OSC XO 33.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 33MHz |
CPPC7Z-A5BP-30.0TS | Cardinal Components Inc. | OSC XO 30.000MHZ CMOS SMD | FIPO™ CPP | Active | XO (Standard) | 30MHz |
CPPLC7-A7BP-40.68TS | Cardinal Components Inc. | OSC XO 40.68MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 40.68MHz |
CPPLC7L-A7BP-2.0TS | Cardinal Components Inc. | OSC XO 2.000MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 2MHz |
CPPLC7L-B6-16.8TS | Cardinal Components Inc. | OSC XO 16.80MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 16.8MHz |
CPPLC7L-A7BP-40.0TS | Cardinal Components Inc. | OSC XO 40.000MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 40MHz |
CPPLC5-A7BR-19.6608PD | Cardinal Components Inc. | OSC XO 19.6608MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 19.6608MHz |
CPPLC7-A7BR-27.12TS | Cardinal Components Inc. | OSC XO 27.12MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 27.12MHz |
CPPLC7L-A7BP-49.152TS | Cardinal Components Inc. | OSC XO 49.152MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 49.152MHz |
CPPLC7L-B6-50.0TS | Cardinal Components Inc. | OSC XO 50.000MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 50MHz |
CPPLC5-A7BR-25.6TS | Cardinal Components Inc. | OSC XO 25.60MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 25.6MHz |
CPPLC7-A7BR-49.152PD | Cardinal Components Inc. | OSC XO 49.152MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 49.152MHz |
CPPFXC7-A7BR-4.0TS | Cardinal Components Inc. | OSC XO 4.000MHZ CMOS SMD | FIPO™ CPPFX | Active | XO (Standard) | 4MHz |
CPPLC5L-A5B6-66.666TS | Cardinal Components Inc. | OSC XO 66.666MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 66.666MHz |
CPPLC7-BR-28.63636TS | Cardinal Components Inc. | OSC XO 28.63636MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 28.63636MHz |
CPPLC7L-BP-200.0TS | Cardinal Components Inc. | OSC XO 200.000MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 200MHz |
CPPLC5L-A5BP-125.0TS | Cardinal Components Inc. | OSC XO 125.000MHZ CMOS SMD | FIPO™ CPPL | Active | XO (Standard) | 125MHz |