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LMX2370TMX bảng dữ liệu(PDF) 4 Page - National Semiconductor (TI) |
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LMX2370TMX bảng dữ liệu(HTML) 4 Page - National Semiconductor (TI) |
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4 / 16 page  Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Power Supply Voltage V CC1 −0.3V to 6.5V V CC2 −0.3V to 6.5V Vp1 −0.3V to 6.5V Vp2 −0.3V to 6.5V Vµc −0.3V to 6.5V Voltage on any pin with GND = 0V (V I) −0.3V to V CC +0.3V Storage Temperature Range (T S) −65˚C to +150˚C Lead Temperature (solder, 4 sec.) (T L) +260˚C ESD - Human Body Model (Note 2) TBD Recommended Operating Conditions (Note 3) Power Supply Voltage V CC1 2.7V to 5.5V V CC2 2.7V to 5.5V V CC1– VCC2 −0.2V to 0.2V Vp1 V CC to 5.5V Vp2 V CC to 5.5V Vµc 1.72V to V CC Operating Temperature (T A) −40˚C to +85˚C Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the de- vice is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test condi- tions listed. Note 2: This device is a high performance RF integrated circuit and is ESD sensitive. Handling and assembly of this device should only be done at ESD free workstations. Note 3: VCC is defined as VCC = VCC1 = VCC2. Electrical Characteristics (V CC = Vp = Vµc = 3.0V; −40˚C < TA < 85˚C except as specified). GENERAL Value Unit Symbol Parameter Conditions Min Typ Max I CC Power Supply Current LMX2370 Main = On, Aux = On 6 8.5 mA LMX2371 Main = On, Aux = On 5 7.5 mA LMX2372 Main = On, Aux = On 4 6.0 mA LMX2370 /71/72 Aux Only 2 3.25 mA I CC-PWDN Power Down Current EN_Main, EN_Aux = 015 50 µA f IN1 Main PLL Operating Frequency LMX2370 P = 32/33 1.2 2.5 GHz P = 16/17 45 1200 MHz LMX2371 P = 32/33 1.2 2.0 GHz P = 16/17 45 1200 MHz LMX2372 P = 16/17 45 1200 MHz P = 8/9 45 550 MHz f IN2 Auxiliary PLL Operating Frequency P = 16/17 45 1200 MHz P = 8/9 45 550 MHz Zf IN Main Main PLL Input Impedance RF On, f IN = 1800 MHz TBD Ω RF Off, f IN = 1800 MHz TBD Ω Zf IN Aux Aux Input Impedance f IN = 120 MHz TBD Ω f φ Phase Detector Frequency 10 MHz Pf IN1, PfIN2 RF Input Sensitivity 2.7 ≤ V CC ≤ 3.6V −15 0 dBm 3.6 ≤ V CC ≤ 5.5V −10 0 dBm OSCILLATOR INPUT Value Unit Symbol Parameter Conditions Min Typ Max OSC in Reference Oscillator Input Operating Frequency 2 50 MHz Z IN OSC OSC Input Impedance OSC On, Freq = 10 MHz TBD k Ω OSC Off, Freq = 10 MHz TBD k Ω V OSC Oscillator Input Sensitivity OSC in 0.5 V CC V PP I IH OSC in Input Current V IH =VCC = 5.5V 100 µA I IL OSC in Input Current V IL =0,VCC = 5.5V −100 µA www.national.com 4 |
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