max2021etxt Maxim Integrated Products, Inc., max2021etxt Datasheet
max2021etxt
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max2021etxt Summary of contents
Page 1
Rev 0; 3/06 High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod General Description The MAX2021 low-noise, high-linearity, direct upcon- version/downconversion quadrature modulator/demod- ulator is designed for RFID handheld and portal readers, as well as single and multicarrier 750MHz to ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod ABSOLUTE MAXIMUM RATINGS VCC_ to GND ........................................................-0.3V to +5.5V BBI+, BBI-, BBQ+, BBQ- to GND...............-3. LO GND Maximum Current ......................................30mA RF Input Power ...............................................................+30dBm Baseband Differential I/Q Input ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod AC ELECTRICAL CHARACTERISTICS (Modulator) (continued) (MAX2021 Typical Application Circuit 0dBm, 750MHz ≤ f source, 0V common-mode input 332Ω -40°C to +85°C. Typical values are ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod (MAX2021 Typical Application Circuit 0dBm, 750MHz ≤ f source, 0V common-mode input 332Ω -40°C to +85°C. Typical values are ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod (MAX2021 Typical Application Circuit 0dBm, 750MHz ≤ f source, 0V common-mode input 332Ω -40°C to +85°C. Typical values are ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod (MAX2021 Typical Application Circuit 0dBm, 750MHz ≤ f source, 0V common-mode input 332Ω -40°C to +85°C. Typical values are ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod (MAX2021 Typical Application Circuit, V source, 0V common-mode input 5dBm 619Ω 332Ω -40°C to +85°C. Typical values are DEMODULATOR ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod PIN NAME 1, 5, 9–12, 14, 16–19, 22, GND 24, 27–30, 32, 34, 35 RBIASLO3 3rd LO Amplifier Bias. Connect a 332Ω resistor to ground. 3 VCCLOA ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod signals to compensate for any changes in LO drive lev- els. The two-stage LO amplifier allows a wide input power range for the LO drive. The MAX2021 can toler- ate LO level ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod The MAX5895 DAC has programmable gain and differ- ential offset controls built in. These can be used to opti- mize the LO leakage and sideband suppression of the MAX2021 quadrature modulator. The ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod Table 1. Typical Performance Trade-Offs as a Function of Current Draw—Modulator Mode LO FREQ RF FREQ R1 (Ω Ω Ω Ω ) (MHz) (MHz) 420 453 800 801.8 499 549 650 420 ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod Table 2. Typical Performance Trade-Offs as a Function of Current Draw—Demodulator Mode LO FREQ RF FREQ R1 (Ω Ω Ω Ω ) (MHz) (MHz) 420 453 800 771 499 549 650 420 ...
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High-Dynamic-Range, Direct Up-/Downconversion 750MHz to 1200MHz Quadrature Mod/Demod GND RBIASLO3 VCCLOA GND RBIASLO1 N.C. RBIASLO2 GND ______________________________________________________________________________________ Pin Configuration/Functional Diagram BIAS 2 LO3 3 90° 0° 5 BIAS 6 LO1 ...
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... C0G ceramic capacitor (0402) 432Ω ±1% resistor (0402) 619Ω ±1% resistor (0402) 332Ω ±1% resistor (0402) For the latest package outline information www.maxim-ic.com/packages. Printed USA is a registered trademark of Maxim Integrated Products, Inc. Typical Application Circuit C11 C10 0.1μF 33pF V ...