Wide Dynamic Range, High Speed, Digitally Controlled VGA
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26 /10 — ADL5201. Data Sheet. –11.5dB. 0dB. +10dB. +20dB. B d. 3 (. OIP. INPUT. …
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C
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ADL5201. Data Sheet. –11.5dB. 0dB. +10dB. +20dB. B d. 3 (. OIP. INPUT. MAX RATINGS. BOUNDARY. 100. 150. 200. 250. 300. 350. 400. FREQUENCY (MHz). OUT (dBm)
ADL5201Data Sheet6060–11.5dB–11.5dB0dB0dB+10dB55+10dB55+20dB+20dB5050)45)mmB dB45d3 (403 (OIPOIP3540INPUTMAX RATINGS30BOUNDARY35253020050100150200250300350400 23 6 -0 –4–3–2–10123456 -02 FREQUENCY (MHz) 388 P 388 09 OUT (dBm) 09 Figure 24. Output Third-Order Intercept vs. Frequency Figure 27. Output Third-Order Intercept vs. Power at Four Gain Codes, at Four Gain Codes, Low Power Mode at 2 V p-p Composite Frequency = 140 MHz, Low Power Mode 6060TA = –40°CTTA = –40°CA = +25°CTTA = +25°C55A = +85°C55TA = +85°C5050))mmBBd45(d453 (IP3OIPO404035353030 4 050100150200250300350400–4–3–2–10123456 02 027 88- FREQUENCY (MHz)P 093 OUT (dBm) 09388- Figure 25. Output Third-Order Intercept vs. Frequency, Figure 28. Output Third-Order Intercept vs. Power, Three Temperatures, Low Power Mode Three Temperatures, Low Power Mode at 2 V p-p Composite –60–6046MHzT140MHzA = –40°CT300MHzA = +25°C–70T–70A = +85°C–80–80))Bc dBc d–90–90D3 (D3 (IMIM–100–100–110–110–120 5 –120–15–10–50510152025 02 050100150200250300350400 028 88- PROGRAMMED GAIN (dB)FREQUENCY (MHz) 9388- 093 0 Figure 26. Two-Tone Output IMD3 vs. Programmed Gain Figure 29. Two-Tone Output IMD3 vs. Frequency, at 46 MHz, 140 MHz, and 300 MHz; Low Power Mode Three Temperatures, Low Power Mode Rev. C | Page 10 of 26 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS CHARACTERIZATION AND TEST CIRCUITS THEORY OF OPERATION DIGITAL INTERFACE OVERVIEW PARALLEL DIGITAL INTERFACE SERIAL PERIPHERAL INTERFACE (SPI) Fast Attack UP/DOWN INTERFACE Truth Table LOGIC TIMING CIRCUIT DESCRIPTION BASIC STRUCTURE INPUT SYSTEM OUTPUT AMPLIFIER GAIN CONTROL APPLICATIONS INFORMATION BASIC CONNECTIONS ADC DRIVING LAYOUT CONSIDERATIONS EVALUATION BOARD EVALUATION BOARD CONTROL SOFTWARE SCHEMATICS AND ARTWORK EVALUATION BOARD CONFIGURATION OPTIONS Configuration Options for the Main Section Configuration Options for the USB Section OUTLINE DIMENSIONS ORDERING GUIDE