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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LT5525EUF датащи(PDF) 2 Page - Linear Technology |
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LT5525EUF датащи(HTML) 2 Page - Linear Technology |
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2 / 12 page  2 LT5525 5525f ORDER PART NUMBER (Note 1) Supply Voltage ...................................................... 5.5V Enable Voltage ............................... –0.3V to VCC + 0.3V LO Input Power ............................................... +10dBm LO+ to LO– Differential DC Voltage ......................... ±1V LO+ and LO– Common Mode DC Voltage... –0.5V to VCC RF Input Power ................................................ +10dBm RF+ to RF– Differential DC Voltage ..................... ±0.13V RF+ and RF– Common Mode DC Voltage ... –0.5V to VCC IF+ and IF– Common Mode DC Voltage ................... 5.5V Operating Temperature Range ................ – 40°C to 85°C Storage Temperature Range ................. – 65°C to 125°C Junction Temperature (TJ)................................... 125°C LT5525EUF TJMAX = 125°C, θJA = 37°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB. NC PINS SHOULD BE GROUNDED ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION VCC = 5V, EN = 3V, TA = 25°C (Note 3), unless otherwise noted. Test circuit shown in Figure 1. Consult LTC Marketing for parts specified with wider operating temperature ranges. 16 15 14 13 5 6 7 8 TOP VIEW 17 UF PACKAGE 16-LEAD (4mm × 4mm) PLASTIC QFN 9 10 11 12 4 3 2 1 NC RF+ RF– NC GND IF+ IF– GND UF PART MARKING 5525 DC ELECTRICAL CHARACTERISTICS AC ELECTRICAL CHARACTERISTICS (Notes 2, 3) PARAMETER CONDITIONS MIN TYP MAX UNITS RF Input Frequency Range (Note 4) Requires RF Matching Below 1300MHz 800 to 2500 MHz LO Input Frequency Range (Note 4) 500 to 3000 MHz IF Output Frequency Range (Note 4) Requires IF Matching 0.1 to 1000 MHz VCC = 5V, EN = 3V, TA = 25°C. Test circuit shown in Figure 1. (Notes 2, 3) PARAMETER CONDITIONS MIN TYP MAX UNITS RF Input Return Loss ZO = 50Ω 15 dB LO Input Return Loss ZO = 50Ω, External DC Blocks 15 dB IF Output Return Loss ZO = 50Ω, External Match 15 dB LO Input Power –10 to 0 dBm PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supply Requirements (VCC) Supply Voltage (Note 6) 3.6 5 5.3 V Supply Current VCC = 5V 28 33 mA Shutdown Current EN = Low 100 µA Enable (EN) Low = Off, High = On EN Input High Voltage (On) 3V EN Input Low Voltage (Off) 0.3 V Enable Pin Input Current EN = 5V 55 µA EN = 0V 0.1 µA Turn-On Time (Note 5) 3 µs Turn-Off Time (Note 5) 6 µs |
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