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LT5520EUF 数据表(PDF) 2 Page - Linear Technology |
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LT5520EUF 数据表(HTML) 2 Page - Linear Technology |
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2 / 12 page  LT5520 2 5520f Supply Voltage ....................................................... 5.5V Enable Voltage ............................. –0.3V to (VCC + 0.3V) LO Input Power (Differential) .............................. 10dBm RF+ to RF– Differential DC Voltage...................... ±0.13V RF Output DC Common Mode Voltage ......... –1V to VCC IF Input Power (Differential) ............................... 10dBm IF+, IF– DC Currents .............................................. 25mA LO+ to LO– Differential DC Voltage .......................... ±1V LO Input DC Common Mode Voltage ............ –1V to VCC Operating Temperature Range .................–40 °C to 85°C Storage Temperature Range ................. – 65 °C to 125°C Junction Temperature (TJ).................................... 125°C ORDER PART NUMBER UF PART MARKING TJMAX = 125°C, θJA = 37°C/W 5520 LT5520EUF ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1) ELECTRICAL CHARACTERISTICS Consult LTC Marketing for parts specified with wider operating temperature ranges. 16 15 14 13 5 6 7 8 TOP VIEW UF PACKAGE 16-LEAD (4mm × 4mm) PLASTIC QFN EXPOSED PAD IS GND (PIN 17), MUST BE SOLDERED TO PCB 9 10 11 12 4 3 2 1 GND IF+ IF – GND GND RF+ RF – GND 17 DC ELECTRICAL CHARACTERISTICS PARAMETER CONDITIONS MIN TYP MAX UNITS IF Input Frequency Range DC to 400 MHz LO Input Frequency Range 900 to 2700 MHz RF Output Frequency Range 1300 to 2300 MHz 1900MHz Application: VCC = 5VDC, EN = High, TA = 25°C, IF input = 140MHz at –10dBm, LO input = 1.76GHz at –5dBm, RF output measured at 1900MHz, unless otherwise noted. Test circuit shown in Figure 2. (Notes 2, 3) PARAMETER CONDITIONS MIN TYP MAX UNITS IF Input Return Loss ZO = 50Ω, with External Matching 20 dB LO Input Return Loss ZO = 50Ω 16 dB RF Output Return Loss ZO = 50Ω 20 dB LO Input Power –10 to 0 dBm Conversion Gain –1 dB Input 3rd Order Intercept –10dBm/Tone, ∆f = 1MHz 15.9 dBm Input 2nd Order Intercept –10dBm, Single-Tone 45 dBm LO to RF Leakage –41 dBm LO to IF Leakage –35 dBm Input 1dB Compression 4 dBm IF Common Mode Voltage Internally Biased 1.77 VDC Noise Figure Single Side Band 15 dB (Test Circuit Shown in Figure 2) VCC = 5VDC, EN = High , TA = 25°C (Note 3), unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS Enable (EN) Low = Off, High = On Turn-On Time (Note 4) 2 µs Turn-Off Time (Note 4) 6 µs Input Current VENABLE = 5VDC 110 µA |
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