LT5520EUF Linear Technology, LT5520EUF Datasheet
LT5520EUF
Specifications of LT5520EUF
Available stocks
Related parts for LT5520EUF
LT5520EUF Summary of contents
Page 1
... The LT5520 mixer delivers 15.9dBm typical input 3rd order intercept point at 1.9GHz with IF input signal levels of –10dBm. The input 1dB compression point is typically 4dBm. The IC requires only a single 5V supply. , LTC and LT are registered trademarks of Linear Technology Corporation. 39nH CC1 ...
Page 2
... External Matching –10dBm/Tone 1MHz –10dBm, Single-Tone Internally Biased Single Side Band , EN = High , (Note 3), unless otherwise noted CONDITIONS ENABLE ORDER PART TOP VIEW NUMBER LT5520EUF 12 GND + – GND PART MARKING UF PACKAGE 5520 = 125 C/W JA MIN TYP MAX DC to 400 900 to 2700 ...
Page 3
DC ELECTRICAL CHARACTERISTICS (Test Circuit Shown in Figure PARAMETER Enable = High (On) Enable = Low (Off) Power Supply Requirements ( Supply Voltage Supply Current Shutdown Current Note 1: Absolute Maximum Ratings are ...
Page 4
LT5520 W U TYPICAL PERFOR A CE CHARACTERISTICS High , input = 140MHz at –10dBm, LO input = 1.76GHz at –5dBm, RF output measured at 1900MHz ...
Page 5
CTIO S GND (Pins 12, 13, 16): Internal Grounds. These pins are used to improve isolation and are not intended grounds for the IC. Connect these pins to ...
Page 6
LT5520 TEST CIRCUIT LO IN 1760MHz 16 15 – GND GND 140MHz LT5520 – GND ...
Page 7
U U APPLICATIO S I FOR ATIO 100 0.1% C1 18mA 18mA C2 100 LT5520 0.1% Figure 3. IF Input with External Matching Table 1 lists the differential IF input impedance and ...
Page 8
LT5520 U U APPLICATIO S I FOR ATIO The impedance data for the RF output, listed in Table 3, can be used to develop matching networks for different load impedances. Table 3. Single-Ended RF Output Impedance Frequency Input (MHz) Impedance ...
Page 9
U U APPLICATIO S I FOR ATIO Figures 6-8 illustrate the performance versus tuned IF input frequency with both high side and low side LO injection. Figure 6 shows the measured conversion gain and IIP3. The noise figure is plotted ...
Page 10
LT5520 U U APPLICATIO S I FOR ATIO (10a) Top Layer Silkscreen Figure 10. Evaluation Board Layout (10b) Top Layer Metal 5520f ...
Page 11
... RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
Page 12
... Modulation Bandwidth 1.8V to 5.25V Supply, 40MHz to 500MHz IF, –4dB to 57dB Linear Power Gain, 8.8MHz Baseband Bandwidth 1.8V to 5.25V Supply, 40MHz to 500MHz IF, –7dB to 56dB Linear Power Gain www.linear.com Offset Control, Adjustable Gain and Offset LT/TP 1103 1K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 2003 5520f ...