Datenblatt-Suchmaschine für elektronische Bauteile |
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BU-2373FV-E2 Datenblatt(PDF) 2 Page - Rohm |
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BU-2373FV-E2 Datenblatt(HTML) 2 Page - Rohm |
2 / 19 page Technical Note 2/18 www.rohm.com 2011.08 - Rev.B © 2011 ROHM Co., Ltd. All rights reserved. BU2373FV,BU2374FV ● Electrical characteristics ◎ BU2373FV(Ta=25℃, VDD=3.0V, unless otherwise specified.) Parameter Symbol Limits Unit Conditions Min. Typ. Max. (VCO) VCO_IN input impedance Zi - 10 - MΩ Consumption current (while in normal mode) Idd(VCO) - 15 - mA With 60 MHz output Consumption current (while in standby mode) Idd_st(VCO) - - 1 µA VCO_INHIBIT=”H”, VCOIN=”L” Control voltage VI 0.5 - VDD-0.5 V Oscillation range frange 37 - 60 MHz Bias resistor range Rbias 1.5 - 2.0 KΩ *1 Frequency sensitivity β 1 - 23 - MHz/V *2 Output duty Duty 45 50 55 % Measured at a voltage of 1/2 of VDD (PFD) Consumption current (while in normal mode) Idd(PFD) - 0.5 - mA When 1 MHz is input to the FIN_A and B Consumption current (while in standby mode) Idd_st(PFD) - - 1 µA PFD_INHIBIT=”H”, FIN_A,B=”L” *1 Design guaranteed figures 37 MHz to 45 MHz when Rbias = 2.0 kΩ 50 MHz to 60 MHz when Rbias = 1.5 kΩ *2 Frequency sensitivity { f1 (VCOIN=2.0V) f2 (VCOIN = 1.0V) } / 1.0V *3 If the SELECT pin is set to “H” and the output frequency is reduced to 1/2, the frequency range and the frequency sensitivity will be all reduced to 1/2. BU2373FV(Ta=25℃, VDD=5.0V, unless otherwise specified.) Parameter Symbol Limits Unit Conditions Min. Typ. Max. (VCO) VCO_IN input impedance Zi - 10 - MΩ Consumption current (while in normal mode) Idd(VCO) - 25 - mA With 60 MHz output Consumption current (while in standby mode) Idd_st(VCO) - - 1 µA VCO_INHIBIT=”H”, VCOIN=”L” Control voltage VI 0.5 - VDD-0.5 V Oscillation range frange 43 - 100 MHz Bias resistor range Rbias 1.6 - 2.5 KΩ *1 Frequency sensitivity β 1 - 25 - MHz/V *2 Output duty Duty 45 50 55 % Measured at a voltage of 1/2 of VDD (PFD) Consumption current (while in normal mode) Idd(PFD) - 1 - mA When 1 MHz is input to the FIN_A and B Consumption current (while in standby mode) Idd_st(PFD) - - 1 µA PFD_INHIBIT=”H”, FIN_A&B=”L” *1 Design guaranteed figures 43 MHz to 77 MHz when Rbias = 2.5 kΩ 75 MHz to 100 MHz when Rbias = 1.6 kΩ *2 Frequency sensitivity { f1 (VCOIN = 3.5V) f2 (VCOIN=1.5 V) } / 2.0V *3 If the SELECT pin is set to “H” and the output frequency is reduced to 1/2, the frequency range and the frequency sensitivity will be all reduced to 1/2. |
Ähnliche Teilenummer - BU-2373FV-E2 |
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Ähnliche Beschreibung - BU-2373FV-E2 |
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