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LT5519 Datasheet(PDF) 2 Page - Linear Technology |
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LT5519 Datasheet(HTML) 2 Page - Linear Technology |
2 / 12 page LT5519 2 5519f Supply Voltage ....................................................... 5.5V Enable Voltage ............................. –0.3V to (VCC + 0.3V) LO Input Power (Differential) ............................ +10dBm LO+ to LO– Differential DC Voltage .......................... ±1V LO+ and LO– DC Common Mode Voltage ...... –1V to VCC IF Input Power (Differential) ............................. +10dBm IF+ and IF– DC Currents ........................................ 25mA RF+ to RF– Differential DC Voltage ...................... ±0.13V RF+ and RF– 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 EXPOSED PAD (PIN 17) IS GND MUST BE SOLDERED TO PCB 5519 LT5519EUF 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 9 10 11 12 4 3 2 1 GND IF+ IF – GND GND RF+ RF – GND 17 PARAMETER CONDITIONS MIN TYP MAX UNITS IF Input Frequency Range 1 to 400 MHz LO Input Frequency Range 300 to 1800 MHz RF Output Frequency Range 700 to 1400 MHz 1GHz Application: VCC = 5VDC, EN = High, TA = 25°C, IF input = 140MHz at –10dBm, LO input = 1.14GHz at –5dBm, RF output measured at 1GHz, 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 17 dB RF Output Return Loss ZO = 50Ω 20 dB LO Input Power –10 to 0 dBm Conversion Gain –0.6 dB Input 3rd Order Intercept –10dBm/Tone, ∆f = 1MHz 17.1 dBm Input 2nd Order Intercept –10dBm, Single Tone 48 dBm LO to RF Leakage –44 dBm LO to IF Leakage –40 dBm Input 1dB Compression 5.5 dBm IF Common Mode Voltage Internally Biased 1.77 VDC Noise Figure Single-Side Band 13.6 dB |
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