MAX2690EUB Maxim Integrated Products, MAX2690EUB Datasheet
MAX2690EUB
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MAX2690EUB Summary of contents
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... Downconverter Mixer Noise Figure 7.9dB Gain 400MHz to 2500MHz Wideband Operation Low Cost +2.7V to +5.5V Single-Supply Operation <1µA Shutdown Mode Ultra-Small 10-Pin µMAX Package = 3V and operates ______________Ordering Information PART MAX2690EUB Typical Operating Circuit appears at end of data sheet. ________________Functional Diagram TOP VIEW 10 SHDN 9 IFOUT+ 8 IFOUT- ...
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... RF Single Sideband f = 2.45GHz _______________________________________________________________________________________ Operating Temperature Range MAX2690EUB ...................................................-40°C to +85°C Junction Temperature ......................................................+150°C + 0.3V) Storage Temperature Range .............................-65°C to +165°C CC Lead Temperature (soldering, 10sec) .............................+300° +3.0V and T = +25°C, unless otherwise noted. Minimum and maximum values are ...
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AC ELECTRICAL CHARACTERISTICS (continued) (MAX2690 EV kit +3.0V -3dBm noted below. Inductor connected from LGND to GND = 39nH for 900MHz operation, 27nH for 1.95GHz operation, and 6.8nH for 2.45GHz operation ...
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Low-Noise, 2.5GHz Downconverter Mixer __________________________________________Typical Operating Characteristics (MAX2690 EV kit +3.0V -3dBm otherwise noted.) SUPPLY CURRENT vs. SUPPLY VOLTAGE +25° -40° ...
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Operating Characteristics (continued) (MAX2690 EV kit +3.0V -3dBm otherwise noted.) IIP3 vs. RF FREQUENCY AND TEMPERATURE 9 1MHz ABOVE f 8.5 RF2 RF 8.0 7 +85°C A 7.0 ...
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Low-Noise, 2.5GHz Downconverter Mixer ________________________________________________Key Specification Statistics (MAX2690 EV kit +3.0V -3dBm erwise noted.) Histograms represent measured data from a 30-unit sample taken from one wafer lot. The Gaussian curve is calculat- ed ...
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Description PIN NAME Inductive Degeneration Pin. For maximum linearity, connect LGND directly to ground with no series induc- 1 LGND tance. Trade off linearity for gain by increasing the series inductance from LGND to ground. See the Applications Information ...
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Low-Noise, 2.5GHz Downconverter Mixer __________Applications Information Local-Oscillator (LO) Input The LO input is a single-ended broadband 50Ω input with a return loss of better than 10dB from 900MHz to 3GHz, improving at high frequency. For lower-frequency LO operation, a shunt ...
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Operating Circuit 1pF 3.3nH RF INPUT 1pF RF = 1.95GHz 1000pF V CC 1000pF 0.1pF _______________________________________________________________________________________ Low-Noise, 2.5GHz Downconverter Mixer 27nH 1 10 LGND SHDN 1000pF MAX2690 3 RFIN 0.5pF 4 9 RFBYP IFOUT+ 8 IFOUT ...
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Low-Noise, 2.5GHz Downconverter Mixer ________________________________________________________Package Information 10 ______________________________________________________________________________________ ...